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Cheap flights from Houston George Bush Intcntl Airport to Missoula from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Missoula departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 5:56 pmIAH-MSO
11h 56m1 stop
Multiple Airlines Logo
10:06 am - 1:54 pmMSO-IAH
26h 48m1 stop
$269Multiple Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 21
Multiple Airlines Logo
7:00 am - 5:56 pmIAH-MSO
11h 56m1 stop
Multiple Airlines Logo
10:06 am - 12:07 pmMSO-IAH
25h 01m2 stops
$312Multiple Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 21
Alaska Airlines Logo
5:55 pm - 11:55 pmIAH-MSO
7h 00m1 stop
Alaska Airlines Logo
1:12 pm - 4:55 pmMSO-IAH
26h 43m1 stop
$352Alaska Airlines
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Fri, Dec 5 - Sat, Dec 6
Multiple Airlines Logo
7:00 am - 5:56 pmIAH-MSO
11h 56m1 stop
Multiple Airlines Logo
10:06 am - 12:07 pmMSO-IAH
25h 01m3 stops
$354Multiple Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 21
Alaska Airlines Logo
5:55 pm - 11:55 pmIAH-MSO
7h 00m1 stop
Alaska Airlines Logo
6:29 am - 4:55 pmMSO-IAH
9h 26m2 stops
$401Alaska Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 6
Delta Logo
6:35 pm - 12:24 amIAH-MSO
6h 49m1 stop
Delta Logo
5:40 am - 12:19 pmMSO-IAH
5h 39m1 stop
$409Delta
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Wed, Apr 29 - Sun, May 3
Delta Logo
2:35 pm - 12:24 amIAH-MSO
10h 49m2 stops
Delta Logo
5:40 am - 12:19 pmMSO-IAH
5h 39m1 stop
$414Delta
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Wed, Apr 29 - Sun, May 3
Delta Logo
4:00 pm - 12:36 amIAH-MSO
9h 36m2 stops
Delta Logo
1:13 pm - 11:59 pmMSO-IAH
9h 46m2 stops
$419Delta
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Fri, Dec 5 - Sat, Dec 6
United Airlines Logo
7:20 am - 1:33 pmIAH-MSO
7h 13m1 stop
United Airlines Logo
6:15 am - 1:26 pmMSO-IAH
6h 11m1 stop
$543United Airlines
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
10:02 am - 9:24 pmIAH-MSO
12h 22m2 stops
American Airlines Logo
7:00 am - 8:34 pmMSO-IAH
12h 34m2 stops
$1,546American Airlines
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Fri, Dec 26 - Wed, Dec 31

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
Dec 5
IAH5:55 pmHouston George Bush Intcntl
7h 00m
1 stop
MSO11:55 pmMissoula Johnson-Bell Field
Dec 6
MSO1:12 pmMissoula Johnson-Bell Field
26h 43m
1 stop
IAH4:55 pmHouston George Bush Intcntl
$352
Find similar
Alaska Airlines
Dec 5
IAH5:55 pmHouston George Bush Intcntl
7h 00m
1 stop
MSO11:55 pmMissoula Johnson-Bell Field
Dec 6
MSO6:29 amMissoula Johnson-Bell Field
9h 26m
2 stops
IAH4:55 pmHouston George Bush Intcntl
$401
Find similar
Alaska Airlines
Dec 29
IAH5:57 pmHouston George Bush Intcntl
7h 12m
1 stop
MSO12:09 amMissoula Johnson-Bell Field
Jan 6
MSO12:29 pmMissoula Johnson-Bell Field
27h 26m
1 stop
IAH4:55 pmHouston George Bush Intcntl
$497
Find similar

Delta flights from Houston George Bush Intcntl Airport to Missoula

Our best Delta deals on Houston George Bush Intcntl Airport to Missoula flight tickets
Delta
Apr 29
IAH6:35 pmHouston George Bush Intcntl
6h 49m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
May 3
MSO5:40 amMissoula Johnson-Bell Field
5h 39m
1 stop
IAH12:19 pmHouston George Bush Intcntl
$409
Find similar
Delta
Apr 29
IAH2:35 pmHouston George Bush Intcntl
10h 49m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
May 3
MSO5:40 amMissoula Johnson-Bell Field
5h 39m
1 stop
IAH12:19 pmHouston George Bush Intcntl
$414
Find similar
Delta
Dec 5
IAH4:00 pmHouston George Bush Intcntl
9h 36m
2 stops
MSO12:36 amMissoula Johnson-Bell Field
Dec 6
MSO1:13 pmMissoula Johnson-Bell Field
9h 46m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$419
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated November 4, 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

Fly to

Route

Depart

Return

Price

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Mon 11/17

7:00 am-5:56 pm

1 stop11h 56m

Missoula Johnson-Bell Field

Fri 11/21

10:06 am-1:54 pm

1 stop26h 48m

$269

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Mon 11/17

7:00 am-5:56 pm

1 stop11h 56m

Missoula Johnson-Bell Field

Fri 11/21

10:06 am-12:07 pm

2 stops25h 01m

$312

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 12/5

5:55 pm-11:55 pm

1 stop7h 00m

Missoula Johnson-Bell Field

Sat 12/6

1:12 pm-4:55 pm

1 stop26h 43m

$352

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Mon 11/17

7:00 am-5:56 pm

1 stop11h 56m

Missoula Johnson-Bell Field

Fri 11/21

10:06 am-12:07 pm

3 stops25h 01m

$354

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 12/5

5:55 pm-11:55 pm

1 stop7h 00m

Missoula Johnson-Bell Field

Sat 12/6

6:29 am-4:55 pm

2 stops9h 26m

$401

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 4/29

6:35 pm-12:24 am

1 stop6h 49m

Missoula Johnson-Bell Field

Sun 5/3

5:40 am-12:19 pm

1 stop5h 39m

$409

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 4/29

2:35 pm-12:24 am

2 stops10h 49m

Missoula Johnson-Bell Field

Sun 5/3

5:40 am-12:19 pm

1 stop5h 39m

$414

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 12/5

4:00 pm-12:36 am

2 stops9h 36m

Missoula Johnson-Bell Field

Sat 12/6

1:13 pm-11:59 pm

2 stops9h 46m

$419

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 12/2

7:20 am-1:33 pm

1 stop7h 13m

Missoula Johnson-Bell Field

Tue 12/9

6:15 am-1:26 pm

1 stop6h 11m

$543

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 12/26

10:02 am-9:24 pm

2 stops12h 22m

Missoula Johnson-Bell Field

Wed 12/31

7:00 am-8:34 pm

2 stops12h 34m

$1,546

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

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

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 $334. If you are unable to visit Missoula during the month of April, then departing from Houston George Bush Intcntl Airport during the month October is also very affordable. Most momondo users find prices during this month for around $388.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Houston George Bush Intcntl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $509. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $552.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is at noon when flights can be purchased for as low as $458. Flights in the afternoon are often more expensive with an average ticket price of $683.

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

Direct flights

None
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.
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  • 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 48m 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?

  • 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?

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
DeltaPriceFrom $326Free CancellationRating
7.9
8,003 reviews
Search Delta flights
United AirlinesPriceFrom $343Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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.

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