Find flights
Deals
Insights
When to book
FAQs & Tips

DUB

$254 Find cheap flights from Houston to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Dublin departing on 7/24. 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
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Dublin, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Houston to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:29 am - 9:45 amHOU-DUB
17h 16m1 stop
12:40 pm - 9:45 pmDUB-HOU
15h 05m1 stop
$718American Airlines
Find Deal
Wed, Oct 2 - Wed, Oct 9
4:21 pm - 9:45 amHOU-DUB
11h 24m1 stop
11:45 am - 8:00 pmDUB-HOU
14h 15m2 stops
$721American Airlines
Find Deal
Wed, Oct 2 - Wed, Oct 9
2:29 pm - 9:45 amHOU-DUB
13h 16m1 stop
12:40 pm - 11:38 pmDUB-HOU
16h 58m1 stop
$865Iberia
Find Deal
Wed, Aug 28 - Wed, Sep 4
6:35 pm - 9:45 amHOU-DUB
33h 10m1 stop
7:55 pm - 6:05 pmDUB-HOU
28h 10m2 stops
$958British Airways
Find Deal
Sat, Aug 10 - Sat, Aug 17
7:50 am - 10:05 amIAH-DUB
20h 15m3 stops
11:35 am - 11:40 pmDUB-IAH
18h 05m2 stops
$972
Find Deal
Mon, Jul 1 - Sat, Jul 13
6:00 am - 10:15 amIAH-DUB
22h 15m2 stops
11:35 am - 11:49 amDUB-IAH
30h 14m3 stops
$973
Find Deal
Wed, Jun 5 - Sat, Jun 8
12:15 pm - 8:30 amIAH-DUB
14h 15m1 stop
9:50 am - 11:21 amDUB-IAH
31h 31m2 stops
$974Air Canada
Find Deal
Tue, Jul 23 - Sun, Aug 4
8:30 am - 8:30 amIAH-DUB
18h 00m1 stop
9:50 am - 11:21 amDUB-IAH
31h 31m2 stops
$993Air Canada
Find Deal
Tue, Jun 11 - Tue, Jun 18
8:50 pm - 4:55 pmIAH-DUB
14h 05m1 stop
10:50 am - 6:59 pmDUB-IAH
14h 09m1 stop
$1,000British Airways
Find Deal
Tue, Jun 11 - Tue, Jun 18
12:12 pm - 9:45 amIAH-DUB
15h 33m1 stop
12:40 pm - 11:46 pmDUB-IAH
17h 06m1 stop
$1,125Iberia
Find Deal
Tue, Jun 25 - Sat, Jul 27

Flights from Houston to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Houston to Dublin 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 Houston to Dublin?

The average price of all flights from Houston to Dublin clicked on KAYAK for each day over the last 12 months.
For Houston to Dublin, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Dublin back to Houston, the best deals are generally found on Monday, with Sunday being the most expensive.

What is the cheapest month to fly from Houston to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston to Dublin, 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 Houston to Dublin is February, where tickets cost $618 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,336 and $1,336 respectively.

How far in advance should I book a flight from Houston to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston to Dublin, 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 Houston to Dublin, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Which airlines provide the cheapest flights from Houston to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Houston to Dublin found by KAYAK users in the last 72 hours was for $718 on American Airlines, followed by Iberia ($865). One-way flight deals have also been found from as low as $620 on WestJet and from $645 on Iberia.

Good to know

Cheapest flight

$254
Flight from Houston George Bush Airport to Dublin

When to book flights from Houston to Dublin

Are your dates flexible? Find out the best times to travel from Houston to Dublin 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 flights from Houston to Dublin

  • What is the cheapest flight from Houston to Dublin?

    In the last 3 days, the lowest price for a flight from Houston to Dublin was $254 for a one-way ticket and $718 for a round-trip.

  • Do I need a passport to fly between Houston and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Houston.

  • Which airports will I be using when flying from Houston to Dublin?

    Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Dublin is the only airport in Dublin. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport.

  • Which aircraft models fly most regularly from Houston to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Dublin?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Houston and Dublin, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Dublin?

    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 Houston to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Houston 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 Houston to Dublin?

    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 Dublin with an airline and back to Houston with another airline.

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

    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 Dublin from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Dublin found on KAYAK in the last 72 hours.
7/24Wed
2 stops
49h 28mIAH-DUB
$254
7/24Wed
3 stops
22h 06mIAH-DUB
$314
7/4Thu
1 stopWestJet
20h 55mIAH-DUB
$620
7/28Sun
1 stopIberia
13h 09mHOU-DUB
$645
7/28Sun
2 stopsAmerican Airlines
18h 35mIAH-DUB
$657
7/28Sun
2 stopsBritish Airways
15h 52mHOU-DUB
$657
7/24Wed
1 stopAmerican Airlines
11h 18mHOU-DUB
$658
11/9Sat
2 stopsBritish Airways
14h 52mHOU-DUB
$686
6/28Fri
1 stopWestJet
34h 40mIAH-DUB
$855
7/6Sat
1 stopIberia
33h 25mHOU-DUB
$1,255

Search by stops

Search by airline

Search by price

Last minute flights from Houston to Dublin

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 Houston to Dublin that are departing in the next 10 days.
6/4Tue
multi-stop
20h 55mIAH-DUB
6/10Mon
multi-stop
37h 51mDUB-IAH
$654
6/4Tue
multi-stop
20h 55mIAH-DUB
6/6Thu
multi-stop
30h 39mDUB-IAH
$712
6/2Sun
multi-stopAmerican Airlines
15h 37mIAH-DUB
6/12Wed
multi-stopAmerican Airlines
18h 10mDUB-IAH
$1,010
6/3Mon
multi-stopUnited Airlines
12h 46mIAH-DUB
6/10Mon
multi-stopUnited Airlines
18h 40mDUB-IAH
$1,051
6/2Sun
multi-stopBritish Airways
14h 15mIAH-DUB
6/8Sat
multi-stopBritish Airways
22h 35mDUB-IAH
$1,078
6/2Sun
multi-stopBritish Airways
22h 07mIAH-DUB
6/8Sat
multi-stopBritish Airways
22h 35mDUB-IAH
$1,082
5/31Fri
multi-stopUnited Airlines
31h 35mIAH-DUB
6/10Mon
multi-stopUnited Airlines
18h 40mDUB-IAH
$1,101
6/3Mon
multi-stopWestJet
34h 40mIAH-DUB
6/5Wed
multi-stopWestJet
17h 00mDUB-IAH
$1,255
6/3Mon
multi-stopWestJet
20h 55mIAH-DUB
6/5Wed
multi-stopWestJet
33h 21mDUB-IAH
$1,488
6/1Sat
multi-stopAmerican Airlines
15h 59mIAH-DUB
6/13Thu
multi-stopAmerican Airlines
22h 29mDUB-IAH
$8,063

Search by stops

Search by airline

Search by price

Flights to Dublin

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Houston

Cabin classes:

Browse origins:

Browse destinations: