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George Bush Intcntl

$149+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — IAH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$298
(Alaska Airlines)

One-way from

$149
(Hawaiian Airlines)

Popular in

July

Cheapest in

October

Average price

$407
From Missoula Johnson-Bell Field to Houston George Bush Intcntl
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One-way flight from Missoula Johnson-Bell Field to Houston George Bush Intcntl
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Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

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.
Mon 10/205:35 amMSO - IAH
1 stop5h 49mDelta
Wed 10/225:50 pmIAH - MSO
1 stop7h 02mDelta
Deal found 6/10$287
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/25:45 amMSO - IAH
1 stop10h 05mAlaska Airlines
Tue 7/85:50 pmIAH - MSO
1 stop7h 04mAlaska Airlines
Deal found 6/10$298
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/289:54 pmMSO - IAH
1 stop7h 01mMultiple Airlines
Thu 7/316:45 amIAH - MSO
2 stops33h 45mMultiple Airlines
Deal found 6/10$309
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:44 amMSO - IAH
1 stop15h 36mAmerican Airlines
Wed 9/242:27 pmIAH - MSO
2 stops9h 51mAmerican Airlines
Deal found 6/11$345
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:40 pmMSO - IAH
1 stop9h 56mFrontier
Mon 8/116:00 amIAH - MSO
1 stop6h 54mFrontier
Deal found 6/12$370
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/103:17 pmMSO - IAH
1 stop7h 42mHawaiian Airlines
Tue 6/245:50 pmIAH - MSO
1 stop7h 04mHawaiian Airlines
Deal found 6/10$585
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/132:33 pmMSO - IAH
1 stop7h 26mUnited Airlines
Fri 10/172:50 pmIAH - MSO
1 stop7h 35mUnited Airlines
Deal found 6/11$710

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 12, 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

Wed 7/2

5:45 am-4:50 pm

1 stop10h 05m

Houston George Bush Intcntl

Tue 7/8

5:50 pm-11:54 pm

1 stop7h 04m

$298

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 7/2

5:54 am-1:50 pm

1 stop6h 56m

Houston George Bush Intcntl

Tue 7/8

4:34 pm-12:24 am

2 stops8h 50m

$304

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Mon 7/28

9:54 pm-5:55 am

1 stop7h 01m

Houston George Bush Intcntl

Thu 7/31

6:45 am-3:30 pm

2 stops33h 45m

$309

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 8/8

12:40 pm-11:36 pm

1 stop9h 56m

Houston George Bush Intcntl

Mon 8/11

6:00 am-11:54 am

1 stop6h 54m

$370

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 7/2

12:54 pm-11:59 pm

2 stops10h 05m

Houston George Bush Intcntl

Tue 7/8

2:29 pm-9:48 pm

1 stop8h 19m

$385

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 8/13

2:16 pm-11:59 pm

1 stop8h 43m

$149

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 8/13

1:51 pm-10:15 pm

1 stop7h 24m

$150

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 8/13

5:30 am-5:33 pm

2 stops11h 03m

$155

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 7/19

11:43 am-10:37 pm

2 stops9h 54m

$185

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 7/19

5:45 am-9:51 pm

2 stops15h 06m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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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 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 June 12, 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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $298. Additional round-trip tickets that might be worth considering are offered by Delta and Frontier, with the lowest prices starting at $304 and $370, respectively. Alaska Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Missoula to Houston George Bush Intcntl Airport one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Missoula to Houston George Bush Intcntl Airport for a low price.

  • 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 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$333Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$634FlexibilityNo cancel feeOn-time69%
DeltaCheapest$358Average$473FlexibilityNo cancel feeOn-timeN/A

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