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George Bush Intcntl

$237+ Cheap flights from Missoula (MSO) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — IAH
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Missoula to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(Delta)

Popular in

July

Cheapest in

November

Average price

$493
Provider with most accurate pricing for Missoula Johnson-Bell Field-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Houston George Bush Intcntl flights.
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From Missoula Johnson-Bell Field to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Missoula to George Bush Intcntl

Cheapest flights from Missoula to George Bush Intcntl
Explore the most affordable flight options available from Missoula to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:25 pm
MSO
-
IAH
1 stop7h 19m
Delta
Wed 2/1812:47 pm
IAH
-
MSO
1 stop8h 14m
Delta
Deal found 1/13$237
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:16 pm
MSO
-
IAH
1 stop6h 20m
United Airlines
Wed 4/17:00 am
IAH
-
MSO
1 stop7h 36m
United Airlines
Deal found 1/13$309
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/255:00 am
MSO
-
IAH
1 stop5h 59m
Delta
Sat 2/147:15 am
IAH
-
MSO
1 stop6h 11m
Delta
Deal found 1/14$343
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:20 pm
MSO
-
IAH
1 stop9h 33m
American Airlines
Sat 2/216:01 am
IAH
-
MSO
1 stop7h 49m
American Airlines
Deal found 1/14$347
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 am
MSO
-
IAH
1 stop6h 17m
United Airlines
Sat 1/312:38 pm
IAH
-
MSO
1 stop8h 13m
United Airlines
Deal found 1/14$359
This Kiwi.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/213:47 pm
MSO
-
IAH
1 stop17h 09m
Multiple Airlines
Wed 3/2510:27 am
IAH
-
MSO
1 stop27h 08m
Multiple Airlines
Deal found 1/13$428
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:15 am
MSO
-
IAH
1 stop8h 30m
American Airlines
Fri 3/206:02 am
IAH
-
MSO
1 stop7h 48m
American Airlines
Deal found 1/14$439
This Expedia deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:23 pm
MSO
-
IAH
1 stop11h 58m
Alaska Airlines
Wed 4/12:27 pm
IAH
-
MSO
2 stops10h 30m
Alaska Airlines
Deal found 1/13$476

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Missoula to Houston George Bush Intcntl Airport that are best for you.

Fly from

Missoula

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 2/11

1:25 pm-9:44 pm

1 stop7h 19m

Houston George Bush Intcntl

Wed 2/18

12:47 pm-8:01 pm

1 stop8h 14m

$237

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 3/27

5:16 pm-12:36 am

1 stop6h 20m

Houston George Bush Intcntl

Wed 4/1

7:00 am-1:36 pm

1 stop7h 36m

$309

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sun 1/25

5:00 am-11:59 am

1 stop5h 59m

Houston George Bush Intcntl

Sat 2/14

7:15 am-12:26 pm

1 stop6h 11m

$343

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 2/14

1:20 pm-11:53 pm

1 stop9h 33m

Houston George Bush Intcntl

Sat 2/21

6:01 am-12:50 pm

1 stop7h 49m

$347

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 1/28

2:37 pm-8:54 pm

1 stop5h 17m

Houston George Bush Intcntl

Sat 1/31

7:13 am-1:35 pm

1 stop7h 22m

$359

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 3/21

3:47 pm-9:56 am

1 stop17h 09m

Houston George Bush Intcntl

Wed 3/25

10:27 am-12:35 pm

1 stop27h 08m

$428

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Thu 3/12

6:15 am-3:45 pm

1 stop8h 30m

Houston George Bush Intcntl

Fri 3/20

6:02 am-12:50 pm

1 stop7h 48m

$439

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 1/20

2:03 pm-11:54 pm

1 stop8h 51m

$291

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 1/21

2:03 pm-11:54 pm

1 stop8h 51m

$291

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 1/20

6:18 pm-8:49 am

2 stops13h 31m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 11 results
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Compare providers for flights from Missoula to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to George Bush Intcntl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated January 15, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Missoula to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,714 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,714 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,048 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,163 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,130 reviews
Alaska Airlines
8.0
Very good
11,714 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Missoula to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Missoula to Houston George Bush Intcntl?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly out of if you book a flight from Missoula to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Johnson-Bell Field; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Missoula airport to Houston George Bush Intcntl. It is only a 5.5 mi journey to Johnson-Bell Field (MSO) from Missoula’s city center.

  • How long is the flight from Missoula to Houston George Bush Intcntl Airport?

    Airlines like Delta and United Airlines fly from Missoula to Houston George Bush Intcntl Airport in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 59m. Missoula and Houston George Bush Intcntl Airport are separated by a distance of 1539 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Missoula to Houston George Bush Intcntl Airport round-trip?

    Flying on Delta is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $169. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $303 and $333, respectively. Delta is 67% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Missoula to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Missoula to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to George Bush Intcntl.

  • Can I find deals for business class flights from Missoula to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Missoula to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

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Top 4 airlines flying from Missoula to George Bush Intcntl

Discover the top 4 airlines that operate flights from Missoula to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$436FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$303Average$478FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$333Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$595FlexibilityNo cancel feeOn-time69%

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