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 9h 29m. Fly via Alaska Airlines or Delta to get the fastest option. There are 1539 mi between Houston George Bush Intcntl Airport and Missoula. Both multi-stop and nonstop flights can be found to your destination and back.

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 56% cheaper than the other options available to this destination.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Missoula as you normally would.

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.

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.

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.

$318+ Cheap Flights from Houston George Bush Intcntl Airport to Missoula

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Cheap flight deals from George Bush Intcntl to Missoula

Cheapest

Best

Last-minute

One-way

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 October 23, 2026.

Wed 11/117:02 am -

1 stop9h 29m

Sat 11/142:02 pm -

1 stop8h 57m

Deal found 10/20

$379

Sat 11/147:00 am -

2 stops13h 57m

Sun 11/155:30 am -

1 stop7h 04m

Deal found 10/20

$384

Wed 12/305:58 pm -

1 stop20h 21m

Tue 1/51:02 pm -

1 stop23h 25m

Deal found 10/20

$504

Fri 12/1812:20 pm -

1 stop10h 09m

Sat 12/267:55 pm -

1 stop12h 18m

Deal found 10/20

$622

Wed 11/118:00 am -

2 stops14h 47m

Sat 11/145:24 pm -

1 stop5h 35m

Deal found 10/20

$626

Best flights from George Bush Intcntl to Missoula
Discover carefully curated flight deals from George Bush Intcntl to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Wed 11/117:02 am -

1 stop9h 29m

Sat 11/142:02 pm -

1 stop8h 57m

Deal found 10/18

$379

Sat 11/147:00 am -

2 stops13h 57m

Sun 11/155:30 am -

1 stop7h 04m

Deal found 10/20

$384

Wed 1/67:20 am -

1 stop7h 16m

Sat 1/92:40 pm -

1 stop5h 20m

Deal found 10/21

$499

Wed 12/305:58 pm -

1 stop20h 21m

Tue 1/51:02 pm -

1 stop23h 25m

Deal found 10/20

$504

Wed 1/67:42 am -

1 stop8h 50m

Sat 1/94:22 pm -

2 stops20h 05m

Deal found 10/22

$516

Wed 11/118:00 am -

2 stops14h 47m

Sat 11/145:24 pm -

1 stop5h 35m

Deal found 10/21

$626

Last-minute flights from George Bush Intcntl to Missoula
Discover last-minute flight deals from George Bush Intcntl to Missoula. Data last updated October 23, 2026 and is based on user searches.

Wed 11/117:02 am -

1 stop9h 29m

Sat 11/142:02 pm -

1 stop8h 57m

Deal found 10/20

$379

Wed 11/118:00 am -

2 stops14h 47m

Sat 11/145:24 pm -

1 stop5h 35m

Deal found 10/20

$626

Sat 11/147:00 am -

2 stops13h 57m

Sun 11/155:30 am -

1 stop7h 04m

Deal found 10/20

$384

Sat 11/217:00 am -

2 stops13h 57m

Sat 11/285:30 am -

1 stop7h 02m

Deal found 10/21

$674

Find flight deals from George Bush Intcntl to Missoula

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$379 (Alaska Airlines)
One-way from	$318 (Kiwi.com)
Popular in	February
Cheapest in	December
Average price	$457

Provider with most accurate pricing for Houston George Bush Intcntl-Missoula Johnson-Bell Field flight deals.

Search Deals

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

Search Deals

One-way flight from Houston George Bush Intcntl to Missoula Johnson-Bell Field

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Sun 11/1

5:57 pm-1:22 pm

1 stop20h 25m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$320

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Wed 11/11

7:02 am-3:31 pm

1 stop9h 29m

Missoula Johnson-Bell Field

Sat 11/14

2:02 pm-11:59 pm

1 stop8h 57m

$379

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Sat 11/14

7:00 am-7:57 pm

2 stops13h 57m

Missoula Johnson-Bell Field

Sun 11/15

5:30 am-1:34 pm

1 stop7h 04m

$384

Quickest round-trip

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Wed 1/6

7:20 am-1:36 pm

1 stop7h 16m

Missoula Johnson-Bell Field

Sat 1/9

2:40 pm-9:00 pm

1 stop5h 20m

$499

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Wed 12/30

5:58 pm-1:19 pm

1 stop20h 21m

Missoula Johnson-Bell Field

Tue 1/5

1:02 pm-1:27 pm

1 stop23h 25m

$504

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Wed 1/6

7:42 am-3:32 pm

1 stop8h 50m

Missoula Johnson-Bell Field

Sat 1/9

4:22 pm-1:27 pm

2 stops20h 05m

$516

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Wed 11/11

8:00 am-9:47 pm

2 stops14h 47m

Missoula Johnson-Bell Field

Sat 11/14

5:24 pm-11:59 pm

1 stop5h 35m

$626

HoustonMissoula

IAH Houston George Bush Intcntl - MSO Missoula Johnson-Bell Field

IAHMSO

Houston George Bush Intcntl

Sun 11/1

9:49 am-1:22 pm

3 stops28h 33m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Sorted by cheapest first

Compare providers for flights from George Bush Intcntl to Missoula

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

IAH-MSO

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.

Reviews of airlines servicing Missoula

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

8,668 reviews

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

8,668 reviews

Delta

7.8

Good

8,668 reviews

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

7.3

Good

10,420 reviews

Delta

7.8

Good

8,668 reviews

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

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 9h 29m. Fly via Alaska Airlines or Delta to get the fastest option. There are 1539 mi between Houston George Bush Intcntl Airport and Missoula. Both multi-stop and nonstop flights can be found to your destination and back.
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 56% 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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$214	Average$403	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$255	Average$531	FlexibilityNo cancel fee	On-time69%

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$318+ Cheap flights from George Bush Intcntl (IAH) to Missoula (MSO)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Missoula with Cheapflights

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Cheap flight deals from George Bush Intcntl to Missoula

Cheapest flights from George Bush Intcntl to MissoulaExplore 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 October 23, 2026.

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 October 23, 2026.

Best flights from George Bush Intcntl to MissoulaDiscover carefully curated flight deals from George Bush Intcntl to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Discover carefully curated flight deals from George Bush Intcntl to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Last-minute flights from George Bush Intcntl to MissoulaDiscover last-minute flight deals from George Bush Intcntl to Missoula. Data last updated October 23, 2026 and is based on user searches.

Discover last-minute flight deals from George Bush Intcntl to Missoula. Data last updated October 23, 2026 and is based on user searches.

One-way flights from George Bush Intcntl to MissoulaSearch for one-way flight options from George Bush Intcntl to Missoula. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Search for one-way flight options from George Bush Intcntl to Missoula. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Find flight deals from George Bush Intcntl to Missoula

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Cheapflights Fare Finder

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

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 October.

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.

Reviews of airlines servicing Missoula

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.

Related info for your journey

What airport do you fly into for flights to Missoula from Houston George Bush Intcntl?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from George Bush Intcntl to Missoula by cabin class

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Other flights to Missoula

Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

George Bush Intcntl and Missoula flights

Browse other George Bush Intcntl and Missoula flight options. Last updated on October 23, 2026.

Other flights from George Bush Intcntl

Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

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Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from George Bush Intcntl to Missoula

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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 October 23, 2026.

Best flights from George Bush Intcntl to Missoula
Discover carefully curated flight deals from George Bush Intcntl to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.

Last-minute flights from George Bush Intcntl to Missoula
Discover last-minute flight deals from George Bush Intcntl to Missoula. Data last updated October 23, 2026 and is based on user searches.

One-way flights from George Bush Intcntl to Missoula
Search for one-way flight options from George Bush Intcntl to Missoula. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.