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$168+ Cheap flights from George Bush Intcntl (IAH) to Missoula (MSO)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MSO
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Missoula

Cheapest flights from George Bush Intcntl to Missoula
Explore the most affordable flight options available from George Bush Intcntl to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 9/27:55 pm
IAH
-
MSO
1 stop26h 04m
Multiple Airlines
Thu 9/107:05 pm
MSO
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 7/22$229
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/711:59 am
IAH
-
MSO
1 stop25h 38m
Multiple Airlines
Thu 9/107:05 pm
MSO
-
IAH
1 stop24h 47m
Multiple Airlines
Deal found 7/22$248
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 9/27:55 pm
IAH
-
MSO
1 stop26h 04m
Multiple Airlines
Sun 9/139:49 pm
MSO
-
IAH
2 stops25h 20m
Multiple Airlines
Deal found 7/22$249
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 10/79:59 pm
IAH
-
MSO
1 stop12h 28m
Multiple Airlines
Sun 10/1111:37 am
MSO
-
IAH
2 stops30h 25m
Multiple Airlines
Deal found 7/22$254
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 11/41:14 pm
IAH
-
MSO
1 stop28h 11m
Multiple Airlines
Sun 11/89:07 pm
MSO
-
IAH
2 stops26h 02m
Multiple Airlines
Deal found 7/24$263
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/711:59 am
IAH
-
MSO
1 stop25h 38m
Multiple Airlines
Sun 9/139:49 pm
MSO
-
IAH
2 stops25h 20m
Multiple Airlines
Deal found 7/22$268
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 9/27:55 pm
IAH
-
MSO
1 stop26h 04m
Multiple Airlines
Tue 9/81:27 pm
MSO
-
IAH
2 stops30h 37m
Multiple Airlines
Deal found 7/22$272
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Wed 8/197:55 pm
IAH
-
MSO
1 stop26h 07m
Multiple Airlines
Sun 8/239:52 pm
MSO
-
IAH
2 stops11h 42m
Multiple Airlines
Deal found 7/23$274
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 10/217:57 pm
IAH
-
MSO
2 stops21h 26m
Multiple Airlines
Sun 10/258:39 pm
MSO
-
IAH
1 stop23h 25m
Multiple Airlines
Deal found 7/21$281

Find flight deals from George Bush Intcntl to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Missoula (MSO). 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$168
(Kiwi.com)

Popular in

November

Cheapest in

December

Average price

$558
Provider with most accurate pricing for Houston George Bush Intcntl-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Missoula Johnson-Bell Field flights.
Search Deals
From Houston George Bush Intcntl to Missoula Johnson-Bell Field
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One-way flight from Houston George Bush Intcntl to Missoula Johnson-Bell Field
Search Deals
High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Missoula 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 July 26, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 9/8

7:25 am-12:37 pm

1 stop6h 12m

Missoula Johnson-Bell Field

Tue 9/15

1:17 pm-9:57 pm

1 stop7h 40m

$359

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 8/19

7:06 pm-12:18 am

1 stop6h 12m

Missoula Johnson-Bell Field

Mon 8/24

5:30 am-3:14 pm

2 stops8h 44m

$455

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 11/7

6:00 am-3:34 pm

2 stops10h 34m

Missoula Johnson-Bell Field

Wed 11/11

7:00 am-11:59 pm

2 stops15h 59m

$460

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 9/8

2:34 pm-11:01 pm

1 stop9h 27m

Missoula Johnson-Bell Field

Tue 9/15

4:16 pm-1:31 pm

2 stops20h 15m

$461
Cheapest one-way

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sun 9/6

2:34 pm-11:01 pm

1 stop9h 27m

$205

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 9/2

11:24 am-11:01 pm

2 stops12h 37m

$235

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 9/1

11:28 am-11:12 pm

2 stops12h 44m

$240

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 8/15

8:43 pm-1:01 pm

3 stops41h 18m

$268

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 9/5

6:10 am-5:46 pm

2 stops12h 36m

$276

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 8/14

11:28 am-11:42 am

2 stops25h 14m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from George Bush Intcntl to Missoula

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 George Bush Intcntl to Missoula in July.
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 Houston George Bush Intcntl Airport-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Missoula 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 Houston George Bush Intcntl Airport-Missoula 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 George Bush Intcntl to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Missoula

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

Airfare is below average for this route at the moment.

Houston George Bush Intcntl Airport to Missoula flights typically cost between $407 and $652 in September.
The cheapest round-trip price found within the last 5 days was $229 on Multiple Airlines (Sep 2-Sep 10).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated July 26, 2026.
See what other customers who have flown with Delta and United Airlines from Houston George Bush Intcntl Airport to Missoula have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,487 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,038 reviews
Delta
7.8
Good
8,487 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Missoula. 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 into for flights to Missoula from Houston George Bush Intcntl?

    If you book a flight to Missoula from Houston George Bush Intcntl, you will be flying to Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula. There are 0 flights from Houston George Bush Intcntl to Johnson-Bell Field per day from 2 different airlines.

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

    There are many flights that can get you from Houston George Bush Intcntl Airport to Missoula in 6h 12m. Fly via Delta to get the fastest option. There are 1539 mi between Houston George Bush Intcntl Airport and Missoula.

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

    Currently priced at $214, Delta will fly you from Houston George Bush Intcntl Airport to Missoula and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $255. Users have found that Delta is 58% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Missoula 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

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Top 2 airlines flying from George Bush Intcntl to Missoula

Discover the top 2 airlines that operate flights from George Bush Intcntl to Missoula. 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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$214Average$411FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$534FlexibilityNo cancel feeOn-time69%

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