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George Bush Intcntl

$388+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — IAH
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(Alaska Airlines)

Popular in

July

Cheapest in

September

Average price

$837
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. 8% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:35 amMSO - IAH
1 stop10h 35mAlaska Airlines
Mon 8/115:50 pmIAH - MSO
1 stop7h 04mAlaska Airlines
Deal found 3/24$388
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:40 amMSO - IAH
1 stop5h 17mDelta
Mon 4/217:30 pmIAH - MSO
1 stop6h 03mDelta
Deal found 3/24$389
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/314:14 pmMSO - IAH
2 stops27h 02mMultiple Airlines
Fri 5/25:45 amIAH - MSO
1 stop15h 31mMultiple Airlines
Deal found 3/24$392
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:23 pmMSO - IAH
1 stop7h 25mUnited Airlines
Sun 6/225:05 amIAH - MSO
1 stop7h 45mUnited Airlines
Deal found 3/24$443
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/81:33 pmMSO - IAH
2 stops9h 09mAmerican Airlines
Mon 8/115:05 amIAH - MSO
2 stops8h 58mAmerican Airlines
Deal found 3/24$480

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 March 25, 2025.
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

Fri 8/8

6:35 am-6:10 pm

1 stop10h 35m

Houston George Bush Intcntl

Mon 8/11

5:50 pm-11:54 pm

1 stop7h 04m

$388

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 4/18

5:40 am-11:57 am

1 stop5h 17m

Houston George Bush Intcntl

Mon 4/21

7:30 pm-12:33 am

1 stop6h 03m

$389

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Thu 6/19

2:23 pm-10:48 pm

1 stop7h 25m

Houston George Bush Intcntl

Sun 6/22

5:05 am-11:50 am

1 stop7h 45m

$443

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 8/8

1:33 pm-11:42 pm

2 stops9h 09m

Houston George Bush Intcntl

Mon 8/11

5:05 am-1:03 pm

2 stops8h 58m

$480

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Thu 6/19

12:24 pm-11:05 am

2 stops21h 41m

Houston George Bush Intcntl

Sun 6/22

2:49 pm-3:36 pm

1 stop25h 47m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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

What is the cheapest month to book a flight from Missoula to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Missoula to Houston George Bush Intcntl Airport (average of $241). Flying from Missoula to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSO to IAH?

Find hourly flight availability from Missoula to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s typically best to fly out from Missoula to Houston George Bush Intcntl Airport in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 March 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Missoula to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 2 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.

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

    Flying on Alaska Airlines is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $388. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $389 and $443, respectively. Alaska Airlines is 33% 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.

  • What is the cheapest month to book a flight from Missoula to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Missoula to Houston George Bush Intcntl Airport (average of $241). Flying from Missoula to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Missoula to George Bush Intcntl

Discover the top 2 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$358Average$500FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$373Average$637FlexibilityNo cancel feeOn-time69%
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