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Cheap flights from Houston to Montana from $117

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 to Montana departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Montana

Cheap round-trip flights

Logo
9:26 pm - 10:39 amIAH-BZN
14h 13m1 stop
Logo
3:42 pm - 1:32 pmBZN-IAH
20h 50m2 stops
$244
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Wed, Sep 24 - Sun, Sep 28
Delta Logo
6:27 am - 2:27 pmIAH-BZN
9h 00m1 stop
Delta Logo
5:30 am - 11:56 amBZN-IAH
5h 26m1 stop
$245Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
Southwest Logo
6:10 am - 1:20 pmHOU-BZN
8h 10m1 stop
Southwest Logo
6:00 am - 12:20 pmBZN-HOU
5h 20m1 stop
$245Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
Southwest Logo
5:10 am - 12:15 pmHOU-BZN
8h 05m1 stop
Southwest Logo
12:40 pm - 7:40 pmBZN-HOU
6h 00m2 stops
$256Southwest
Find Deal
Sat, Nov 8 - Tue, Nov 11
Alaska Airlines Logo
7:28 pm - 12:27 pmIAH-FCA
17h 59m1 stop
Alaska Airlines Logo
8:02 pm - 6:24 amFCA-IAH
9h 22m1 stop
$256Alaska Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
American Airlines Logo
6:00 am - 11:03 amHOU-FCA
6h 03m1 stop
American Airlines Logo
3:29 pm - 10:12 pmFCA-HOU
5h 43m1 stop
$257American Airlines
Find Deal
Mon, Aug 25 - Thu, Aug 28
American Airlines Logo
5:05 am - 11:03 amIAH-FCA
6h 58m1 stop
American Airlines Logo
3:49 pm - 10:15 pmFCA-IAH
5h 26m1 stop
$257American Airlines
Find Deal
Tue, Aug 26 - Sat, Aug 30
Alaska Airlines Logo
6:00 am - 2:14 pmIAH-BZN
9h 14m1 stop
Alaska Airlines Logo
7:23 pm - 6:24 amBZN-IAH
10h 01m1 stop
$264Alaska Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 2
United Airlines Logo
9:30 am - 12:08 pmIAH-BZN
3h 38mnonstop
United Airlines Logo
4:13 pm - 12:42 amBZN-IAH
7h 29m1 stop
$283United Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
United Airlines Logo
6:05 pm - 8:46 pmIAH-BZN
3h 41mnonstop
United Airlines Logo
2:41 pm - 10:29 pmBZN-IAH
6h 48m1 stop
$316United Airlines
Find Deal
Fri, Aug 29 - Thu, Sep 4

American Airlines flights from Houston to Montana

Our best American Airlines deals on Houston to Montana flight tickets
American Airlines
Aug 26
IAH5:05 amHouston George Bush Intcntl
6h 58m
1 stop
FCA11:03 amKalispell Glacier Park
Aug 30
FCA3:49 pmKalispell Glacier Park
5h 26m
1 stop
IAH10:15 pmHouston George Bush Intcntl
$257
Find similar
American Airlines
Aug 25
HOU6:00 amHouston Hobby
11h 14m
2 stops
FCA4:14 pmKalispell Glacier Park
Aug 28
FCA3:29 pmKalispell Glacier Park
5h 43m
1 stop
HOU10:12 pmHouston Hobby
$262
Find similar
American Airlines
Aug 30
IAH2:32 pmHouston George Bush Intcntl
5h 23m
1 stop
BZN6:55 pmBozeman Gallatin Field
Sep 6
BZN7:20 amBozeman Gallatin Field
7h 29m
1 stop
IAH3:49 pmHouston George Bush Intcntl
$269
Find similar

Delta flights from Houston to Montana

Our best Delta deals on Houston to Montana flight tickets
Delta
Aug 27
IAH6:27 amHouston George Bush Intcntl
9h 00m
1 stop
BZN2:27 pmBozeman Gallatin Field
Sep 3
BZN5:30 amBozeman Gallatin Field
5h 26m
1 stop
IAH11:56 amHouston George Bush Intcntl
$245
Find similar
Delta
Aug 27
IAH6:27 amHouston George Bush Intcntl
9h 00m
1 stop
BZN2:27 pmBozeman Gallatin Field
Sep 3
BZN11:44 amBozeman Gallatin Field
10h 30m
2 stops
IAH11:14 pmHouston George Bush Intcntl
$250
Find similar
Delta
Aug 27
IAH7:00 amHouston George Bush Intcntl
12h 41m
2 stops
BZN6:41 pmBozeman Gallatin Field
Sep 3
BZN11:28 amBozeman Gallatin Field
10h 59m
2 stops
IAH11:27 pmHouston George Bush Intcntl
$255
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Montana 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 July 31, 2025.
Use the filters below to find and compare flights from Houston to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 9/24

9:26 pm-10:39 am

1 stop14h 13m

Bozeman Gallatin Field

Sun 9/28

3:42 pm-1:32 pm

2 stops20h 50m

$244

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 8/27

6:27 am-2:27 pm

1 stop9h 00m

Bozeman Gallatin Field

Wed 9/3

5:30 am-11:56 am

1 stop5h 26m

$245

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Wed 8/27

6:10 am-1:20 pm

1 stop8h 10m

Bozeman Gallatin Field

Wed 9/3

6:00 am-12:20 pm

1 stop5h 20m

$245

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Sat 11/8

5:10 am-12:15 pm

1 stop8h 05m

Bozeman Gallatin Field

Tue 11/11

12:40 pm-7:40 pm

2 stops6h 00m

$256

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 9/23

7:28 pm-12:27 pm

1 stop17h 59m

Kalispell Glacier Park

Sat 9/27

8:02 pm-6:24 am

1 stop9h 22m

$256

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Mon 8/25

6:00 am-11:03 am

1 stop6h 03m

Kalispell Glacier Park

Thu 8/28

3:29 pm-10:12 pm

1 stop5h 43m

$257

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 8/26

5:05 am-11:03 am

1 stop6h 58m

Kalispell Glacier Park

Sat 8/30

3:49 pm-10:15 pm

1 stop5h 26m

$257

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Mon 9/29

6:00 am-2:14 pm

1 stop9h 14m

Bozeman Gallatin Field

Thu 10/2

7:23 pm-6:24 am

1 stop10h 01m

$264

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 9/27

9:30 am-12:08 pm

Nonstop3h 38m

Bozeman Gallatin Field

Mon 9/29

4:13 pm-12:42 am

1 stop7h 29m

$283

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Fri 8/29

6:05 pm-8:46 pm

Nonstop3h 41m

Bozeman Gallatin Field

Thu 9/4

2:41 pm-10:29 pm

1 stop6h 48m

$316

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 Montana from

How to get the cheapest flight ticket from Houston to Montana

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 Montana?

The cheapest month to fly to Montana from Houston is in May. Flight prices, which tend to average around $336, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from Houston averaging around $337.

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

Our data shows that Monday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $350. The most expensive day to fly to Montana is Sunday, with ticket prices averaging around $560.

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

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $386. In the evening is when there is more demand to fly to Montana, so prices are often more expensive at around $484 per ticket.

What is the cheapest Houston to Montana flight route?

Fly from Houston George Bush Intcntl to Bozeman Gallatin Field for the best Houston - Montana flight prices

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Houston for as low as $300 on momondo.

What cabin class options are available on Houston to Montana flights?

There are 1 cabin classes available to choose from on Houston to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Montana

Best Price Found

$117

Fastest flight time

3h 38m

Direct flights

Tue, Fri, Sat and Sun

Airports in Montana

5 airports
The best one-way flight to Montana from Houston in the past 72 hours is $117. The best round-trip flight deal from Houston to Montana found on momondo in the last 72 hours is $244.
The fastest flight from Houston to Montana takes 3h 38m
Direct flights go from Houston to Montana on Tuesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There are 5 airports near Montana: West Yellowstone (WYS), Billings Logan Intl (BIL), Kalispell Glacier Park (FCA), Bozeman Gallatin Field (BZN), Missoula Johnson-Bell Field (MSO)
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  • When did momondo last update prices for flights from Houston to Montana?

    Prices for flights from Houston to Montana are updated daily.

  • How many operators does momondo search for flights from Houston to Montana?

  • How old do you have to be to fly from Houston to Montana?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Montana.

  • What documentation or ID do you need to fly to Montana?

    The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Montana

Compare and see reviews for airlines that fly from Houston to Montana with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $221Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $308Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find Houston to Montana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montana that suits you.

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

Flights from Houston to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Houston to Montana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Montana, momondo offers a useful price alert feature which will track prices for flights to Montana from Houston and alert you when they change.

An easier way to manage your Montana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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