What is the cheapest airline that flies from Houston George Bush Intcntl to Missoula Johnson-Bell Field?

Delta and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Missoula Johnson-Bell Field

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$104 Cheap Flights from Houston George Bush Intcntl Airport to Missoula in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Missoula

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Cheap round-trip flights

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4:26 pm - 9:47 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

6h 21m1 stop Denver Intl

2:37 pm - 11:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

8h 22m1 stop Denver Intl

$379United Airlines

Mon, Nov 2 - Thu, Nov 5

8:15 am - 1:36 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

6h 21m1 stop Denver Intl

2:40 pm - 9:00 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

5h 20m1 stop Denver Intl

$399United Airlines

Wed, Jan 6 - Sat, Jan 9

11:30 am - 10:56 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

12h 26m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:40 am - 12:26 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

5h 46m1 stop Salt Lake City

$404Delta

Wed, Jan 6 - Sat, Jan 9

7:02 am - 3:31 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

9h 29m1 stop Seattle/Tacoma Intl

2:02 pm - 11:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

8h 57m1 stop Seattle/Tacoma Intl

$409Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

4:26 pm - 9:47 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

6h 21m1 stop Denver Intl

5:24 pm - 11:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

5h 35m1 stop Denver Intl

$439United Airlines

Fri, Nov 13 - Mon, Nov 23

7:02 am - 3:31 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

9h 29m1 stop Seattle/Tacoma Intl

2:02 pm - 11:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

8h 57m1 stop Seattle/Tacoma Intl

$452Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

6:04 pm - 7:05 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

26h 01m1 stop Phoenix Sky Harbor Intl

7:51 pm - 11:55 amMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

15h 04m1 stop Phoenix-Mesa Gateway

$490Multiple Airlines

Tue, Dec 22 - Mon, Dec 28

12:30 pm - 6:37 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

7h 07m1 stop Denver Intl

9:45 am - 4:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

6h 14m1 stop Denver Intl

$499United Airlines

Wed, Jan 6 - Sat, Jan 9

6:30 am - 5:27 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

11h 57m2 stops Los Angeles Salt Lake City

8:00 am - 6:28 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

9h 28m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$509Delta

Wed, Jan 6 - Sat, Jan 9

7:27 pm - 12:31 amIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

6h 04m1 stop Salt Lake City

7:00 am - 8:02 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

12h 02m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$599Delta

Sun, Oct 25 - Sat, Oct 31

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United Airlines flights from Houston George Bush Intcntl Airport to Missoula

Our best United Airlines deals on Houston George Bush Intcntl Airport to Missoula flight tickets

United Airlines

Nov 2

IAH4:26 pmHouston George Bush Intcntl

6h 21m

1 stop

MSO9:47 pmMissoula Johnson-Bell Field

Nov 5

MSO2:37 pmMissoula Johnson-Bell Field

8h 22m

1 stop

IAH11:59 pmHouston George Bush Intcntl

$379

United Airlines

Jan 6

IAH8:15 amHouston George Bush Intcntl

6h 21m

1 stop

MSO1:36 pmMissoula Johnson-Bell Field

Jan 9

MSO2:40 pmMissoula Johnson-Bell Field

5h 20m

1 stop

IAH9:00 pmHouston George Bush Intcntl

$399

United Airlines

Nov 13

IAH4:26 pmHouston George Bush Intcntl

6h 21m

1 stop

MSO9:47 pmMissoula Johnson-Bell Field

Nov 23

MSO5:24 pmMissoula Johnson-Bell Field

5h 35m

1 stop

IAH11:59 pmHouston George Bush Intcntl

$439

Alaska Airlines flights from Houston George Bush Intcntl Airport to Missoula

Our best Alaska Airlines deals on Houston George Bush Intcntl Airport to Missoula flight tickets

Alaska Airlines

Nov 11

IAH7:02 amHouston George Bush Intcntl

9h 29m

1 stop

MSO3:31 pmMissoula Johnson-Bell Field

Nov 14

MSO2:02 pmMissoula Johnson-Bell Field

8h 57m

1 stop

IAH11:59 pmHouston George Bush Intcntl

$409

Alaska Airlines

Nov 11

IAH7:02 amHouston George Bush Intcntl

9h 29m

1 stop

MSO3:31 pmMissoula Johnson-Bell Field

Nov 14

MSO2:02 pmMissoula Johnson-Bell Field

8h 57m

1 stop

IAH11:59 pmHouston George Bush Intcntl

$452

Alaska Airlines

Nov 11

IAH7:02 amHouston George Bush Intcntl

9h 29m

1 stop

MSO3:31 pmMissoula Johnson-Bell Field

Nov 14

MSO7:03 amMissoula Johnson-Bell Field

11h 46m

2 stops

IAH7:49 pmHouston George Bush Intcntl

$514

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Mon 11/2

4:26 pm-9:47 pm

1 stop6h 21m

Missoula Johnson-Bell Field

Thu 11/5

2:37 pm-11:59 pm

1 stop8h 22m

$379

Quickest round-trip

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Wed 1/6

8:15 am-1:36 pm

1 stop6h 21m

Missoula Johnson-Bell Field

Sat 1/9

2:40 pm-9:00 pm

1 stop5h 20m

$399

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Wed 1/6

11:30 am-10:56 pm

2 stops12h 26m

Missoula Johnson-Bell Field

Sat 1/9

5:40 am-12:26 pm

1 stop5h 46m

$404

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

$409

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Fri 11/13

4:26 pm-9:47 pm

1 stop6h 21m

Missoula Johnson-Bell Field

Mon 11/23

5:24 pm-11:59 pm

1 stop5h 35m

$439

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

$452

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Tue 12/22

6:04 pm-7:05 pm

1 stop26h 01m

Missoula Johnson-Bell Field

Mon 12/28

7:51 pm-11:55 am

1 stop15h 04m

$490

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Wed 1/6

12:30 pm-6:37 pm

1 stop7h 07m

Missoula Johnson-Bell Field

Sat 1/9

9:45 am-4:59 pm

1 stop6h 14m

$499

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Wed 1/6

6:30 am-5:27 pm

2 stops11h 57m

Missoula Johnson-Bell Field

Sat 1/9

8:00 am-6:28 pm

2 stops9h 28m

$509

HoustonMissoula

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

IAHMSO

Houston George Bush Intcntl

Sun 10/25

7:27 pm-12:31 am

1 stop6h 04m

Missoula Johnson-Bell Field

Sat 10/31

7:00 am-8:02 pm

2 stops12h 02m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missoula?

The month of April is, on average, the cheapest month to fly to Missoula from Houston George Bush Intcntl Airport, with most prices found around $0. If you are unable to visit Missoula during the month of April, then departing from Houston George Bush Intcntl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Houston George Bush Intcntl Airport to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Missoula (IAH to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Missoula

Best Price Found	$104
Fastest flight time	6h 01m
Direct flights	None

The best one-way flight to Missoula from Houston George Bush Intcntl Airport in the past 72 hours is $104. The best round-trip flight deal from Houston George Bush Intcntl Airport to Missoula found on momondo in the last 72 hours is $379.

The fastest flight from Houston George Bush Intcntl Airport to Missoula takes 6h 01m

There are no direct flights from Houston George Bush Intcntl Airport to Missoula. There are no popular flight routes from Houston George Bush Intcntl Airport to Missoula.

Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Missoula

How far is Houston George Bush Intcntl to Missoula Johnson-Bell Field by plane?
Houston George Bush Intcntl and Missoula Johnson-Bell Field are 1533.7 mi apart from one another. 6h 01m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Houston George Bush Intcntl Airport to Missoula Johnson-Bell Field Airport were last updated today.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Missoula Johnson-Bell Field Airport?
As of October 2026, there are 2 operators available to choose from for flights from Houston George Bush Intcntl Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Houston George Bush Intcntl Airport to Missoula?
Based on momondo bookings for flights between Houston George Bush Intcntl Airport and Missoula, the leading airline is United Airlines, making up 59% of the total bookings. Other popular airlines include Delta with 41%.

Best airlines flying from Houston George Bush Intcntl Airport to Missoula

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Missoula with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $214	Free Cancellation	Rating 7.8 8,655 reviews		Search Delta flights
United Airlines	PriceFrom $255	Free Cancellation	Rating 7.4 10,366 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Houston to Missoula?

Finding the right flight to Missoula from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missoula quick and easy, saving you time and money.

Can I find flights from Houston to Missoula with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missoula from Houston with this policy.

How can momondo help me find flights from Houston to Missoula?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missoula from Houston.

I’m not ready to book a flight from Houston to Missoula right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Missoula now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missoula and let you know when they change.