HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$175+ Cheap flights from Missoula (MSO) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — IAH
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am
MSO
-
IAH
1 stop9h 13m
Alaska Airlines
Sat 10/32:52 pm
IAH
-
MSO
1 stop8h 07m
Alaska Airlines
Deal found 6/9$349
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 10/235:40 am
MSO
-
IAH
1 stop5h 46m
Delta
Mon 10/264:00 pm
IAH
-
MSO
2 stops9h 31m
Delta
Deal found 6/11$354
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 am
MSO
-
IAH
2 stops12h 04m
Alaska Airlines
Mon 9/77:02 am
IAH
-
MSO
1 stop9h 15m
Alaska Airlines
Deal found 6/10$414
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 9/31:16 pm
MSO
-
IAH
2 stops9h 38m
Delta
Mon 9/77:20 am
IAH
-
MSO
2 stops11h 34m
Delta
Deal found 6/8$425
This Delta deal was found by Cheapflights users on 6/10. 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 7/155:55 am
MSO
-
IAH
1 stop6h 19m
Delta
Wed 7/297:01 pm
IAH
-
MSO
1 stop6h 27m
Delta
Deal found 6/10$452
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 6/254:19 pm
MSO
-
IAH
1 stop7h 40m
United Airlines
Mon 6/295:15 am
IAH
-
MSO
1 stop5h 40m
United Airlines
Deal found 6/10$463
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 7/1210:24 am
MSO
-
IAH
2 stops27h 28m
Multiple Airlines
Wed 7/291:17 pm
IAH
-
MSO
1 stop21h 17m
Multiple Airlines
Deal found 6/9$464

Find 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Alaska Airlines)

One-way from

$175
(Priceline)

Popular in

July

Cheapest in

May

Average price

$509
Provider with most accurate pricing for Missoula Johnson-Bell Field-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Houston George Bush Intcntl flights.
Search Deals
From Missoula Johnson-Bell Field to Houston George Bush Intcntl
Search Deals
One-way flight from Missoula Johnson-Bell Field to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 11, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 9/30

7:00 am-5:13 pm

1 stop9h 13m

Houston George Bush Intcntl

Sat 10/3

2:52 pm-9:59 pm

1 stop8h 07m

$349
Quickest round-trip

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 10/23

5:40 am-12:26 pm

1 stop5h 46m

Houston George Bush Intcntl

Mon 10/26

4:00 pm-12:31 am

2 stops9h 31m

$354

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 9/15

6:22 pm-8:38 am

2 stops13h 16m

Houston George Bush Intcntl

Tue 9/22

2:36 pm-10:26 pm

2 stops8h 50m

$380
Cheapest one-way

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 10/13

2:06 pm-11:59 pm

1 stop8h 53m

$175

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 10/13

5:40 am-6:28 pm

2 stops11h 48m

$190
Quickest one-way

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sun 9/13

5:40 am-12:19 pm

1 stop5h 39m

$195

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Mon 9/14

5:30 am-3:05 pm

2 stops8h 35m

$200

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 7/8

5:41 pm-1:35 pm

1 stop18h 54m

$215

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sun 9/13

9:49 pm-10:06 pm

2 stops47h 17m

$222

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 6/23

3:15 pm-12:44 am

2 stops32h 29m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Cheapflights Insights

Everything you need to know about your flight from Missoula to Houston George Bush Intcntl Airport

How much does it cost to fly round-trip from Missoula to Houston George Bush Intcntl Airport?

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 June 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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
7.9
Good
12,478 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,478 reviews
Alaska Airlines
7.9
Good
12,478 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.9
Good
8,397 reviews
Alaska Airlines
7.9
Good
12,478 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,808 reviews
Alaska Airlines
7.9
Good
12,478 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 3 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 Alaska Airlines and Delta fly from Missoula to Houston George Bush Intcntl Airport in about 5h 46m. The time it takes to get you to your destination can typically vary by up to 3h 27m. 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 United Airlines, with the lowest prices starting at $215 and $259, respectively. Delta is 64% 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
Katy
Spring
The Woodlands
Jersey Village
Humble
Conroe
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Missoula to George Bush Intcntl

Discover the top 3 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$215Average$408FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$259Average$406FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.