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$74 Find cheap flights from Portland to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to George Bush Intcntl departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 7/7
Sun 7/14

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Houston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Houston.
In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

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Cheap flight deals from Portland to George Bush Intcntl (PDX-IAH)

 
These are the cheapest deals for flights from Portland to George Bush Intcntl currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to George Bush Intcntl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to George Bush Intcntl.

Recent one-way flight deals from Portland to George Bush Intcntl

Only flying one-way? Below are some of the best one-way flight deals from Portland to George Bush Intcntl found on KAYAK recently.

Recent last minute flight deals from Portland to George Bush Intcntl

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Portland to George Bush Intcntl.

Recent direct flight deals from Portland to George Bush Intcntl

The latest deals for direct flights from Portland to George Bush Intcntl so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Portland to George Bush Intcntl

Find recent round-trip train or bus tickets from Portland to George Bush Intcntl.

All round-trip flight deals to George Bush Intcntl

The cheapest plane tickets to George Bush Intcntl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:26 pm - 10:00 amPDX-IAH
18h 34m1 stop
2:44 pm - 12:17 amIAH-PDX
11h 33m1 stop
$144Spirit Airlines
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Wed, Jul 31 - Tue, Aug 27
5:15 am - 5:25 pmPDX-IAH
10h 10m1 stop
10:44 pm - 11:22 amIAH-PDX
14h 38m1 stop
$151Spirit Airlines
Find Deal
Tue, Jul 16 - Tue, Jul 23
12:48 am - 8:42 amPDX-IAH
5h 54m1 stop
2:44 pm - 8:02 pmIAH-PDX
7h 18m1 stop
Thu, Sep 26 - Wed, Oct 2
12:48 am - 8:42 amPDX-IAH
5h 54m1 stop
2:11 pm - 11:40 pmIAH-PDX
11h 29m1 stop
$173Frontier
Find Deal
Fri, Sep 6 - Sat, Sep 21
12:48 am - 9:57 pmPDX-IAH
19h 09m1 stop
10:57 pm - 11:40 pmIAH-PDX
26h 43m1 stop
$176Frontier
Find Deal
Wed, Sep 18 - Thu, Sep 26
8:56 pm - 6:15 amPDX-IAH
7h 19m1 stop
9:10 pm - 8:12 amIAH-PDX
13h 02m1 stop
Fri, Sep 20 - Mon, Sep 23
1:30 pm - 12:21 amPDX-IAH
8h 51m1 stop
4:35 pm - 7:03 pmIAH-PDX
4h 28mnonstop
$234United Airlines
Find Deal
Sat, Aug 31 - Sun, Sep 8
6:00 am - 9:39 pmPDX-IAH
13h 39m2 stops
6:00 am - 2:47 pmIAH-PDX
10h 47m2 stops
$238Delta
Find Deal
Wed, Sep 4 - Wed, Sep 18
5:10 am - 3:38 pmPDX-IAH
8h 28m1 stop
3:30 pm - 10:07 pmIAH-PDX
8h 37m1 stop
$242Delta
Find Deal
Tue, Sep 3 - Fri, Sep 20
1:46 pm - 12:26 amPDX-IAH
8h 40m1 stop
8:25 pm - 11:08 pmIAH-PDX
4h 43mnonstop
$249United Airlines
Find Deal
Sat, Oct 19 - Mon, Oct 28
11:30 am - 4:39 amPDX-IAH
15h 09m1 stop
$74Spirit Airlines
Find Deal
Tue, Jul 16
5:15 am - 5:25 pmPDX-IAH
10h 10m1 stop
$79Spirit Airlines
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Tue, Jul 30
12:49 am - 8:43 amPDX-IAH
5h 54m1 stop
$96Frontier
Find Deal
Tue, Jul 23
12:49 am - 12:08 pmPDX-IAH
9h 19m1 stop
$102Frontier
Find Deal
Mon, Aug 5
11:59 pm - 8:16 amPDX-IAH
6h 17m1 stop
$114American Airlines
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Fri, Jul 12
5:15 am - 3:38 pmPDX-IAH
8h 23m2 stops
$119Delta
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Thu, Jul 11
12:59 am - 9:56 amPDX-IAH
6h 57m1 stop
$134American Airlines
Find Deal
Thu, Jun 27
6:00 am - 9:39 pmPDX-IAH
13h 39m2 stops
$164Delta
Find Deal
Sat, Aug 3
11:59 pm - 6:04 amPDX-IAH
4h 05mnonstop
$265United Airlines
Find Deal
Wed, Jul 3
1:00 pm - 7:10 pmPDX-IAH
4h 10mnonstop
$310United Airlines
Find Deal
Fri, Jul 12
12:49 am - 12:15 pmPDX-IAH
9h 26m1 stop
11:17 am - 11:56 pmIAH-PDX
14h 39m1 stop
$192Frontier
Find Deal
Mon, Jun 10 - Tue, Jun 18
9:24 am - 9:58 pmPDX-IAH
10h 34m1 stop
9:23 pm - 6:50 amIAH-PDX
11h 27m1 stop
$239Frontier
Find Deal
Tue, Jun 11 - Tue, Jun 18
12:59 am - 9:56 amPDX-IAH
6h 57m1 stop
6:00 am - 10:19 amIAH-PDX
6h 19m1 stop
$355American Airlines
Find Deal
Mon, Jun 10 - Tue, Jun 18
12:30 am - 9:59 amPDX-IAH
7h 29m1 stop
6:40 am - 2:59 pmIAH-PDX
10h 19m2 stops
$378Delta
Find Deal
Mon, Jun 10 - Tue, Jun 18
2:23 pm - 1:08 pmPDX-IAH
20h 45m2 stops
10:44 pm - 12:04 pmIAH-PDX
15h 20m2 stops
$380Spirit Airlines
Find Deal
Sat, Jun 8 - Tue, Jun 11
7:00 am - 9:43 pmPDX-IAH
12h 43m2 stops
6:40 am - 4:55 pmIAH-PDX
12h 15m2 stops
$383Delta
Find Deal
Tue, Jun 11 - Tue, Jun 18
12:59 am - 9:23 amPDX-IAH
6h 24m1 stop
4:50 pm - 10:58 pmIAH-PDX
8h 08m1 stop
$388American Airlines
Find Deal
Fri, Jun 7 - Tue, Jun 11
7:00 am - 1:15 pmPDX-IAH
4h 15mnonstop
8:20 pm - 10:45 pmIAH-PDX
4h 25mnonstop
$398United Airlines
Find Deal
Fri, Jun 7 - Fri, Jul 12
12:50 pm - 8:50 pmPDX-IAH
6h 00m1 stop
8:20 pm - 10:45 pmIAH-PDX
4h 25mnonstop
$408United Airlines
Find Deal
Fri, Jun 7 - Fri, Jul 12
2:23 pm - 1:08 pmPDX-IAH
20h 45m2 stops
12:05 pm - 12:04 pmIAH-PDX
25h 59m3 stops
$416Spirit Airlines
Find Deal
Sat, Jun 8 - Tue, Jun 11
11:50 pm - 5:57 amPDX-IAH
4h 07mnonstop
4:40 pm - 7:05 pmIAH-PDX
4h 25mnonstop
$274United Airlines
Find Deal
Wed, Jun 19 - Wed, Jul 31
7:00 am - 1:15 pmPDX-IAH
4h 15mnonstop
8:20 pm - 10:45 pmIAH-PDX
4h 25mnonstop
$278United Airlines
Find Deal
Wed, Jul 3 - Wed, Jul 10
11:59 pm - 6:04 amPDX-IAH
4h 05mnonstop
8:20 pm - 10:45 pmIAH-PDX
4h 25mnonstop
$339United Airlines
Find Deal
Mon, Jul 8 - Sat, Jul 13
11:50 pm - 5:57 amPDX-IAH
4h 07mnonstop
8:20 pm - 10:45 pmIAH-PDX
4h 25mnonstop
$349United Airlines
Find Deal
Wed, Jun 26 - Wed, Jul 3
11:59 pm - 6:04 amPDX-IAH
4h 05mnonstop
9:35 am - 11:54 amIAH-PDX
4h 19mnonstop
$414United Airlines
Find Deal
Thu, Jul 11 - Sun, Jul 14
7:00 am - 1:15 pmPDX-IAH
4h 15mnonstop
8:10 pm - 10:35 pmIAH-PDX
4h 25mnonstop
$439United Airlines
Find Deal
Wed, Jun 12 - Thu, Jun 20
7:05 am - 1:20 pmPDX-IAH
4h 15mnonstop
8:20 pm - 10:45 pmIAH-PDX
4h 25mnonstop
$459United Airlines
Find Deal
Fri, Aug 9 - Mon, Aug 12
12:55 pm - 7:08 pmPDX-IAH
4h 13mnonstop
8:10 pm - 10:35 pmIAH-PDX
4h 25mnonstop
$484United Airlines
Find Deal
Wed, Jun 12 - Thu, Jun 20
11:59 pm - 6:04 amPDX-IAH
4h 05mnonstop
4:40 pm - 7:05 pmIAH-PDX
4h 25mnonstop
$489United Airlines
Find Deal
Fri, Jul 5 - Fri, Jul 12
7:05 am - 1:20 pmPDX-IAH
4h 15mnonstop
4:40 pm - 7:05 pmIAH-PDX
4h 25mnonstop
$529United Airlines
Find Deal
Sun, Jul 14 - Tue, Jul 16

Flights from Portland to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Houston George Bush Airport?

The average price of all flights from Portland to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Portland to Houston George Bush Airport, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Houston George Bush Airport, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Portland to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Portland to Houston George Bush Intcntl Airport is September, where tickets cost $284 on average. On the other hand, the most expensive months are April and March, where the average cost of tickets is $494 and $468 respectively.

How far in advance should I book a flight from Portland to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Houston George Bush Intcntl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Which airlines provide the cheapest flights from Portland to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Portland to Houston George Bush Airport found on KAYAK was with Spirit Airlines for $74. Spirit Airlines proposed a round-trip connection from $144 and Frontier from $173.

Which airlines fly non-stop between Portland and Houston George Bush Intcntl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Portland to Houston George Bush Intcntl Airport.
There is just one airline that flies from Portland to Houston George Bush Intcntl Airport direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $237.

How many flights are there between Portland and Houston George Bush Intcntl Airport per day?

Each day, there are between 6 and 7 nonstop flights that take off from Portland and land in Houston George Bush Intcntl Airport, with an average flight time of 4h 10m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 43 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Portland and Houston George Bush Intcntl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Portland to Houston George Bush Airport take?

The average nonstop flight takes 4h 05m, covering a distance of 1,821 miles.

What’s the earliest departure time from Portland to Houston George Bush Airport?

Early birds can take the earliest flight from Portland at 7:00 am and will be landing in Houston George Bush Intcntl Airport at 1:15 pm.

What’s the latest departure time from Portland to Houston George Bush Airport?

If you prefer to fly at night, the latest flight from Portland to Houston George Bush Intcntl Airport jets off at 11:59 pm and lands at 6:04 am.

Good to know

Low season

February

High season

December

Cheapest flight

$74
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Portland to Houston George Bush Airport

When to book flights from Portland to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Portland to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to Houston George Bush Airport flights

  • What is the cheapest flight from Portland to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Portland to Houston George Bush Intcntl Airport was $74 for a one-way ticket and $144 for a round-trip.

  • Do I need a passport to fly between Portland and Houston George Bush Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Houston George Bush Airport?

    All the following airlines offer inflight Wi-Fi service on the Portland to Houston George Bush Airport flight route: Alaska Airlines, Virgin Atlantic, Delta, American Airlines, Air France, Aeromexico, and JetBlue.

  • Which aircraft models fly most regularly from Portland to Houston George Bush Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Portland to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Portland to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Portland and Houston George Bush Airport.

  • On which days can I fly direct from Portland to Houston George Bush Airport?

    There are nonstop flights from Portland to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Portland to Houston, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Houston are Delta and Alaska Airlines. With an average price for the route of $318 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $436 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Portland to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Portland with another airline. Booking your flights between Portland and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Portland to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $249 or less one-way and $415 or less round-trip.

Prefer to fly non-stop from Portland to Houston George Bush Airport?

Find which airlines fly direct from Portland to George Bush Intcntl, which days they fly and book direct flights.

Nonstop departures

Portland to Houston George Bush Intcntl

Monday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

Tuesday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

Wednesday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

Thursday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

Friday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

Saturday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

Sunday

Turkish Airlines, United Airlines

Turkish Airlines, United Airlines

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Portland

Monday

Emirates, Turkish Airlines, United Airlines

Emirates, Turkish Airlines, +1 more

Tuesday

Emirates, United Airlines

Emirates, United Airlines

Wednesday

Emirates, Turkish Airlines, United Airlines

Emirates, Turkish Airlines, +1 more

Thursday

Emirates, United Airlines

Emirates, United Airlines

Friday

Emirates, United Airlines

Emirates, United Airlines

Saturday

Emirates, Turkish Airlines, United Airlines

Emirates, Turkish Airlines, +1 more

Sunday

Emirates, United Airlines

Emirates, United Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Portland to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Portland to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10363 reviews
7.4Food
8.2Boarding
7.9Comfort
8.6Crew
8.0Entertainment
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

The plane was not on time for boarding or departure or arrivals.

I got a one-way, last-minute nonstop flight from PDX to BWI for only $125. Yes, I got nicked $79 more for a checked suitcase and $89 more for the BIG SEAT option, but it was worth it, even with $4.50 for coffee and $10 for a snack (the latter no different than any other airline). The grand total was still less flying on any other airline.

When we landed, they kept us on the plane for almost 25 minutes. Could do better.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Book cheap flights from Portland to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Houston found on KAYAK in the last 72 hours.
7/16Tue
1 stopSpirit Airlines
15h 09mPDX-IAH
$74
7/30Tue
1 stopSpirit Airlines
10h 10mPDX-IAH
$79
7/23Tue
1 stopFrontier
5h 54mPDX-IAH
$96
8/5Mon
1 stopFrontier
9h 19mPDX-IAH
$102
7/12Fri
1 stopAmerican Airlines
6h 17mPDX-IAH
$114
7/11Thu
2 stopsDelta
8h 23mPDX-IAH
$119
6/27Thu
1 stopAmerican Airlines
6h 57mPDX-IAH
$134
8/3Sat
2 stopsDelta
13h 39mPDX-IAH
$164
7/3Wed
nonstopUnited Airlines
4h 05mPDX-IAH
$265
7/12Fri
nonstopUnited Airlines
4h 10mPDX-IAH
$310

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Last minute flights from Portland to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Houston that are departing in the next 10 days.
6/10Mon
multi-stopFrontier
9h 26mPDX-IAH
6/18Tue
multi-stopFrontier
14h 39mIAH-PDX
$192
6/11Tue
multi-stopFrontier
10h 34mPDX-IAH
6/18Tue
multi-stopFrontier
11h 27mIAH-PDX
$239
6/10Mon
multi-stopAmerican Airlines
6h 57mPDX-IAH
6/18Tue
multi-stopAmerican Airlines
6h 19mIAH-PDX
$355
6/10Mon
multi-stopDelta
7h 29mPDX-IAH
6/18Tue
multi-stopDelta
10h 19mIAH-PDX
$378
6/8Sat
multi-stopSpirit Airlines
20h 45mPDX-IAH
6/11Tue
multi-stopSpirit Airlines
15h 20mIAH-PDX
$380
6/11Tue
multi-stopDelta
12h 43mPDX-IAH
6/18Tue
multi-stopDelta
12h 15mIAH-PDX
$383
6/7Fri
multi-stopAmerican Airlines
6h 24mPDX-IAH
6/11Tue
multi-stopAmerican Airlines
8h 08mIAH-PDX
$388
6/7Fri
nonstopUnited Airlines
4h 15mPDX-IAH
7/12Fri
nonstopUnited Airlines
4h 25mIAH-PDX
$398
6/7Fri
multi-stopUnited Airlines
6h 00mPDX-IAH
7/12Fri
nonstopUnited Airlines
4h 25mIAH-PDX
$408
6/8Sat
multi-stopSpirit Airlines
20h 45mPDX-IAH
6/11Tue
multi-stopSpirit Airlines
25h 59mIAH-PDX
$416

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Portland - Houston George Bush Airport Flights

Departure:

Portland (PDX)United States

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - Portland

Cabin classes:

$989
$1,102
$740
$285