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$145+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MSO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$259
(Mytrip)

One-way from

$145
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$485
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
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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 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 June 12, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:35 amIAH - MSO
2 stops33h 55mMultiple Airlines
Mon 7/219:54 pmMSO - IAH
1 stop7h 01mMultiple Airlines
Deal found 6/11$259
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:50 pmIAH - MSO
1 stop7h 04mAlaska Airlines
Wed 7/235:45 amMSO - IAH
1 stop10h 05mAlaska Airlines
Deal found 6/12$298
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 7/167:15 pmIAH - MSO
1 stop6h 09mDelta
Wed 7/235:30 amMSO - IAH
1 stop5h 14mDelta
Deal found 6/10$299
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:04 pmIAH - MSO
1 stop14h 50mFrontier
Fri 8/112:40 pmMSO - IAH
1 stop20h 24mFrontier
Deal found 6/11$378
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/12:29 pmIAH - MSO
1 stop8h 19mAmerican Airlines
Sat 8/91:51 pmMSO - IAH
1 stop7h 24mAmerican Airlines
Deal found 6/12$389
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:00 amIAH - MSO
1 stop7h 17mHawaiian Airlines
Wed 6/184:13 pmMSO - IAH
1 stop6h 46mHawaiian Airlines
Deal found 6/12$710
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.
Thu 7/39:57 pmIAH - MSO
1 stop24h 26mUnited Airlines
Sun 7/66:15 amMSO - IAH
1 stop25h 16mUnited Airlines
Deal found 6/11$850

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 June 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Missoula that are best for you.

Fly from

George Bush Intcntl

Fly to

Missoula

Route

Depart

Return

Price

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Thu 7/17

6:35 am-3:30 pm

2 stops33h 55m

Missoula Johnson-Bell Field

Mon 7/21

9:54 pm-5:55 am

1 stop7h 01m

$259

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 7/15

5:50 pm-11:54 pm

1 stop7h 04m

Missoula Johnson-Bell Field

Wed 7/23

5:45 am-4:50 pm

1 stop10h 05m

$298

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 7/16

7:15 pm-12:24 am

1 stop6h 09m

Missoula Johnson-Bell Field

Wed 7/23

5:30 am-11:44 am

1 stop5h 14m

$299

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sun 7/27

10:04 pm-11:54 am

1 stop14h 50m

Missoula Johnson-Bell Field

Fri 8/1

12:40 pm-10:04 am

1 stop20h 24m

$378

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 8/1

2:29 pm-9:48 pm

1 stop8h 19m

Missoula Johnson-Bell Field

Sat 8/9

1:51 pm-10:15 pm

1 stop7h 24m

$389

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Thu 7/3

9:57 pm-9:23 pm

1 stop24h 26m

Missoula Johnson-Bell Field

Sun 7/6

6:15 am-8:31 am

1 stop25h 16m

$850

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 7/18

6:14 am-3:30 pm

1 stop10h 16m

$145

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 7/16

7:15 pm-12:24 am

1 stop6h 09m

$150

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 8/23

5:59 pm-11:59 pm

1 stop7h 00m

$170

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Sat 8/23

8:00 am-5:49 pm

2 stops10h 49m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Missoula (average of $365). Flying from Houston George Bush Intcntl Airport to Missoula in March is currently the most expensive (average of $506). 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 IAH to MSO?

Find hourly flight availability from George Bush Intcntl to Missoula. 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.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Missoula in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
To help decide which airline to fly from Houston to Missoula, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
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 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 3 different airlines.

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

    Currently priced at $298, Alaska Airlines will fly you from Houston George Bush Intcntl Airport to Missoula and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Frontier - these airlines can fly you to your destination from $299 and $378, respectively. Users have found that Alaska Airlines is 40% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $150. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Missoula for a low price.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Missoula (average of $365). Flying from Houston George Bush Intcntl Airport to Missoula in March is currently the most expensive (average of $506). 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 George Bush Intcntl to Missoula

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$326Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$372Average$623FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$374Average$526FlexibilityNo cancel feeOn-time71%

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