Find flights
When to book
FAQs & Tips
Direct Flights
Deals

IAH

$119 Find cheap flights from Montana 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 to George Bush Intcntl departing on 5/22. 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
Wed 6/12
Wed 6/19

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

In the last 7 days travelers have searched 41,771,603 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.

Good to know

Low season

January

High season

May

Cheapest flight

$119
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Missoula to Houston George Bush Airport

FAQs for booking Montana to Houston George Bush Airport flights

  • How does KAYAK find such low prices on flights from Montana 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 Montana 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 Montana 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 Montana 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 Montana 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 Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana 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 Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

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

Nonstop departures

Montana to Houston George Bush Intcntl

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Montana

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Montana to Houston

Recent round-trip flight deals

6/3Mon
1 stopFrontier
20h 09mMSO-IAH
6/6Thu
1 stopFrontier
16h 12mIAH-MSO
$172
6/3Mon
2 stops
18h 45mMSO-IAH
6/6Thu
2 stops
28h 56mIAH-MSO
$288
6/6Thu
1 stopDelta
5h 29mBZN-IAH
6/10Mon
1 stopDelta
6h 08mIAH-BZN
$360
10/19Sat
1 stopDelta
8h 44mBZN-IAH
10/27Sun
1 stopDelta
8h 07mIAH-BZN
$395
5/24Fri
2 stopsUnited Airlines
19h 59mHLN-IAH
5/25Sat
1 stopUnited Airlines
7h 30mIAH-HLN
$414
9/3Tue
1 stopAmerican Airlines
25h 56mMSO-IAH
9/19Thu
1 stopAmerican Airlines
17h 58mIAH-MSO
$436
9/3Tue
1 stopAmerican Airlines
22h 27mMSO-IAH
9/19Thu
2 stopsAmerican Airlines
17h 48mIAH-MSO
$441
10/14Mon
1 stopAlaska Airlines
8h 22mMSO-IAH
10/21Mon
1 stopAlaska Airlines
7h 41mIAH-MSO
$468
5/31Fri
1 stopUnited Airlines
19h 47mMSO-IAH
6/3Mon
1 stopUnited Airlines
17h 59mIAH-MSO
$514
10/14Mon
2 stopsAlaska Airlines
29h 36mMSO-IAH
10/21Mon
1 stopAlaska Airlines
7h 41mIAH-MSO
$526

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/22Wed
1 stopFrontier
23h 06mMSO-IAH
$119
7/4Thu
2 stops
21h 57mBZN-IAH
$148
7/31Wed
1 stopAmerican Airlines
5h 53mBZN-IAH
$170
7/4Thu
1 stopAmerican Airlines
6h 08mBZN-IAH
$180
11/4Mon
1 stopDelta
8h 43mBZN-IAH
$190
6/30Sun
1 stopDelta
4h 55mBZN-IAH
$205
6/19Wed
1 stopUnited Airlines
8h 43mHLN-IAH
$333
7/21Sun
1 stopAlaska Airlines
23h 15mBZN-IAH
$337
6/19Wed
2 stopsUnited Airlines
15h 16mHLN-IAH
$345
7/21Sun
2 stopsAlaska Airlines
25h 16mBZN-IAH
$462

Search by stops

Search by airline

Search by price

Last minute flights from Montana to George Bush Intcntl

Last minute flight, train and bus deals

5/14Tue
multi-stopDelta
7h 47mBZN-IAH
5/15Wed
multi-stopDelta
5h 54mIAH-BZN
$546
5/14Tue
multi-stopDelta
7h 47mBZN-IAH
5/15Wed
multi-stopDelta
10h 08mIAH-BZN
$551
5/14Tue
multi-stopDelta
9h 03mBZN-IAH
5/15Wed
multi-stopDelta
10h 08mIAH-BZN
$556
5/16Thu
multi-stopDelta
5h 39mFCA-IAH
5/20Mon
multi-stopDelta
6h 13mIAH-FCA
$692
5/17Fri
multi-stopUnited Airlines
7h 17mFCA-IAH
5/19Sun
multi-stopUnited Airlines
24h 29mIAH-FCA
$748
5/15Wed
multi-stopAlaska Airlines
6h 50mBZN-IAH
5/17Fri
multi-stopAlaska Airlines
24h 16mIAH-BZN
$750
5/16Thu
multi-stopUnited Airlines
5h 50mFCA-IAH
5/20Mon
multi-stopUnited Airlines
18h 02mIAH-FCA
$751
5/18Sat
multi-stopUnited Airlines
5h 35mBIL-IAH
5/20Mon
multi-stopUnited Airlines
5h 40mIAH-BIL
$759
5/15Wed
multi-stopAlaska Airlines
26h 21mBZN-IAH
5/17Fri
multi-stopAlaska Airlines
24h 16mIAH-BZN
$1,069
5/17Fri
multi-stopAlaska Airlines
11h 55mFCA-IAH
5/19Sun
multi-stopAlaska Airlines
10h 26mIAH-FCA
$1,178

Search by stops

Search by airline

Search by price