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Cheap flights from Houston George Bush Intcntl Airport to Missoula from $159

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 7/8. 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
1:46 pm - 8:04 pm
IAH
-
MSO
7h 18m
1 stop
Multiple Airlines Logo
8:54 pm - 1:25 am
MSO
-
IAH
27h 31m
2 stops
$364Multiple Airlines
Mon, May 11 - Mon, May 18
Delta Logo
7:01 pm - 12:28 am
IAH
-
MSO
6h 27m
1 stop
Delta Logo
5:40 am - 12:19 pm
MSO
-
IAH
5h 39m
1 stop
$369Delta
Fri, Aug 7 - Sun, Aug 16
Delta Logo
2:45 pm - 12:22 am
IAH
-
MSO
10h 37m
2 stops
Delta Logo
5:05 am - 3:52 pm
MSO
-
IAH
9h 47m
1 stop
$374Delta
Tue, May 12 - Sat, Jun 6
Delta Logo
6:15 am - 5:24 pm
IAH
-
MSO
12h 09m
2 stops
Delta Logo
5:30 am - 3:13 pm
MSO
-
IAH
8h 43m
2 stops
$380Delta
Tue, May 12 - Tue, May 19
Delta Logo
5:54 pm - 11:40 pm
IAH
-
MSO
6h 46m
1 stop
Delta Logo
5:05 am - 1:20 pm
MSO
-
IAH
7h 15m
1 stop
$383Delta
Wed, May 13 - Mon, May 18
United Airlines Logo
5:15 am - 10:01 am
IAH
-
MSO
5h 46m
1 stop
United Airlines Logo
2:27 pm - 10:51 pm
MSO
-
IAH
7h 24m
1 stop
$387United Airlines
Fri, Aug 14 - Mon, Aug 17
Delta Logo
2:35 pm - 12:28 am
IAH
-
MSO
10h 53m
2 stops
Delta Logo
5:40 am - 12:19 pm
MSO
-
IAH
5h 39m
1 stop
$388Delta
Fri, Aug 7 - Sun, Aug 16
Alaska Airlines Logo
2:38 pm - 11:56 pm
IAH
-
MSO
10h 18m
1 stop
Alaska Airlines Logo
7:59 pm - 6:20 am
MSO
-
IAH
9h 21m
1 stop
$393Alaska Airlines
Wed, Jun 17 - Tue, Jun 23
Alaska Airlines Logo
2:38 pm - 11:56 pm
IAH
-
MSO
10h 18m
1 stop
Alaska Airlines Logo
5:00 pm - 6:20 am
MSO
-
IAH
12h 20m
1 stop
$394Alaska Airlines
Wed, Jun 17 - Tue, Jun 23
Delta Logo
2:35 pm - 12:28 am
IAH
-
MSO
10h 53m
2 stops
Delta Logo
5:40 am - 12:19 pm
MSO
-
IAH
5h 39m
1 stop
$399Delta
Fri, Aug 7 - Sun, Aug 16

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
Aug 14
IAH5:15 amHouston George Bush Intcntl
5h 46m
1 stop
MSO10:01 amMissoula Johnson-Bell Field
Aug 17
MSO2:27 pmMissoula Johnson-Bell Field
7h 24m
1 stop
IAH10:51 pmHouston George Bush Intcntl
$387
United Airlines
Apr 24
IAH9:57 amHouston George Bush Intcntl
7h 09m
1 stop
MSO4:06 pmMissoula Johnson-Bell Field
Apr 26
MSO5:15 pmMissoula Johnson-Bell Field
5h 44m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$419
United Airlines
Jun 3
IAH5:04 amHouston George Bush Intcntl
7h 28m
1 stop
MSO11:32 amMissoula Johnson-Bell Field
Jun 6
MSO5:20 pmMissoula Johnson-Bell Field
6h 21m
1 stop
IAH12:41 amHouston George Bush Intcntl
$469

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
Aug 7
IAH7:01 pmHouston George Bush Intcntl
6h 27m
1 stop
MSO12:28 amMissoula Johnson-Bell Field
Aug 16
MSO5:40 amMissoula Johnson-Bell Field
5h 39m
1 stop
IAH12:19 pmHouston George Bush Intcntl
$369
Delta
May 12
IAH2:45 pmHouston George Bush Intcntl
10h 37m
2 stops
MSO12:22 amMissoula Johnson-Bell Field
Jun 6
MSO5:05 amMissoula Johnson-Bell Field
9h 47m
1 stop
IAH3:52 pmHouston George Bush Intcntl
$374
Delta
May 12
IAH6:15 amHouston George Bush Intcntl
12h 09m
2 stops
MSO5:24 pmMissoula Johnson-Bell Field
May 19
MSO5:30 amMissoula Johnson-Bell Field
8h 43m
2 stops
IAH3:13 pmHouston George Bush Intcntl
$380

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 April 15, 2026.
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 - MSO

IAHMSO

Houston George Bush Intcntl

Mon 5/11

1:46 pm-8:04 pm

1 stop7h 18m

Missoula Johnson-Bell Field

Mon 5/18

8:54 pm-1:25 am

2 stops27h 31m

$364
Quickest round-trip

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 8/7

7:01 pm-12:28 am

1 stop6h 27m

Missoula Johnson-Bell Field

Sun 8/16

5:40 am-12:19 pm

1 stop5h 39m

$369

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 5/12

2:45 pm-12:22 am

2 stops10h 37m

Missoula Johnson-Bell Field

Sat 6/6

5:05 am-3:52 pm

1 stop9h 47m

$374

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 5/12

6:15 am-5:24 pm

2 stops12h 09m

Missoula Johnson-Bell Field

Tue 5/19

5:30 am-3:13 pm

2 stops8h 43m

$380

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 5/13

5:54 pm-11:40 pm

1 stop6h 46m

Missoula Johnson-Bell Field

Mon 5/18

5:05 am-1:20 pm

1 stop7h 15m

$383

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 8/14

5:15 am-10:01 am

1 stop5h 46m

Missoula Johnson-Bell Field

Mon 8/17

2:27 pm-10:51 pm

1 stop7h 24m

$387

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 8/7

2:35 pm-12:28 am

2 stops10h 53m

Missoula Johnson-Bell Field

Sun 8/16

5:40 am-12:19 pm

1 stop5h 39m

$388

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 6/17

2:38 pm-11:56 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Tue 6/23

7:59 pm-6:20 am

1 stop9h 21m

$393

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Wed 6/17

2:38 pm-11:56 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Tue 6/23

5:00 pm-6:20 am

1 stop12h 20m

$394

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 8/7

2:35 pm-12:28 am

2 stops10h 53m

Missoula Johnson-Bell Field

Sun 8/16

5:40 am-12:19 pm

1 stop5h 39m

$399

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 airlines fly to Missoula?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Missoula from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Missoula takes 5h 56m
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. 5h 56m 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 $214Free CancellationRating
7.9
8,404 reviews
Search Delta flights
United AirlinesPriceFrom $343Free CancellationRating
7.4
9,589 reviews
Search United Airlines flights
American AirlinesPriceFrom $423Free CancellationRating
7.1
11,580 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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