What airlines fly to Montana?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Montana from Houston according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 4 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Montana?

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Houston to Montana

How many flights depart from Houston to Montana on average per week?

As of August 2026, 5 flights take off from Houston and land in Montana each week. The most common flight departure day for this route is Sat, with 60% of weekly flights taking off on this day.

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?

As of August 2026, there are 4 operators available to choose from 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.

$103 Cheap Flights from Houston to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Montana

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 pm - 8:52 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

25h 57m1 stop Las Vegas Harry Reid Intl

6:44 pm - 6:02 amBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

10h 18m1 stop Las Vegas Harry Reid Intl

$189Multiple Airlines

Sat, Sep 5 - Thu, Sep 10

1:53 pm - 8:52 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

7h 59m1 stop Las Vegas Harry Reid Intl

6:44 pm - 6:02 amBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

10h 18m1 stop Las Vegas Harry Reid Intl

$207Multiple Airlines

Sun, Sep 6 - Thu, Sep 10

6:35 pm - 11:20 pmHOU Houston Hobby-BZN Bozeman Gallatin Field

5h 45m1 stop Denver Intl

5:50 am - 3:05 pmBZN Bozeman Gallatin Field-HOU Houston Hobby

8h 15m2 stops Las Vegas Harry Reid Intl Tulsa

$229Southwest

Mon, Oct 5 - Thu, Oct 8

6:15 am - 10:25 amHOU Houston Hobby-BZN Bozeman Gallatin Field

5h 10m1 stop Denver Intl

6:30 am - 2:45 pmBZN Bozeman Gallatin Field-HOU Houston Hobby

7h 15m2 stops Las Vegas Harry Reid Intl Midland Intl

$229Southwest

Mon, Oct 5 - Wed, Oct 7

9:30 am - 12:06 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

3h 36mnonstop

2:37 pm - 9:46 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

6h 09m1 stop Denver Intl

$329United Airlines

Sat, Oct 17 - Thu, Oct 22

6:05 pm - 8:43 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

3h 38mnonstop

4:30 pm - 11:59 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

6h 29m1 stop Denver Intl

$329United Airlines

Fri, Sep 18 - Fri, Sep 25

5:46 pm - 11:15 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

6h 29m1 stop Minneapolis St Paul

6:23 am - 1:00 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

5h 37m1 stop Minneapolis St Paul

$339Delta

Fri, Sep 25 - Sun, Sep 27

5:46 pm - 11:19 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

6h 33m1 stop Minneapolis St Paul

6:17 am - 2:07 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

6h 50m1 stop Minneapolis St Paul

$339Delta

Sun, Sep 20 - Sat, Sep 26

7:00 am - 2:23 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

8h 23m1 stop Dallas/Fort Worth

1:49 pm - 10:34 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

7h 45m1 stop Dallas/Fort Worth

$339American Airlines

Sat, Jan 9 - Thu, Jan 14

7:00 am - 12:57 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

6h 57m1 stop Dallas/Fort Worth

1:42 pm - 10:39 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

7h 57m1 stop Dallas/Fort Worth

$339American Airlines

Wed, Oct 28 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

5:41 am - 12:41 pmHOU Houston Hobby-BIL Billings Logan Intl

8h 00m1 stop Dallas/Fort Worth

7:00 am - 3:26 pmBIL Billings Logan Intl-HOU Houston Hobby

7h 26m1 stop Dallas/Fort Worth

$419American Airlines

Tue, Aug 18 - Wed, Aug 26

5:48 pm - 11:30 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

6h 42m1 stop Minneapolis St Paul

5:20 am - 1:37 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

7h 17m1 stop Salt Lake City

$419Delta

Tue, Aug 18 - Wed, Aug 26

3:15 pm - 11:30 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

9h 15m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:20 am - 1:37 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

7h 17m1 stop Salt Lake City

$424Delta

Tue, Aug 18 - Wed, Aug 26

5:41 am - 12:41 pmHOU Houston Hobby-BIL Billings Logan Intl

8h 00m1 stop Dallas/Fort Worth

1:13 pm - 7:51 pmBIL Billings Logan Intl-HOU Houston Hobby

5h 38m1 stop Dallas/Fort Worth

$429American Airlines

Tue, Aug 18 - Tue, Aug 25

4:27 pm - 9:21 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

5h 54m1 stop Denver Intl

3:58 pm - 12:27 amFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

7h 29m1 stop Chicago O'Hare Intl

$463United Airlines

Fri, Aug 21 - Sat, Aug 29

4:27 pm - 9:21 pmIAH Houston George Bush Intcntl-FCA Kalispell Glacier Park

5h 54m1 stop Denver Intl

12:33 pm - 9:20 pmFCA Kalispell Glacier Park-IAH Houston George Bush Intcntl

7h 47m1 stop Chicago O'Hare Intl

$463United Airlines

Fri, Aug 21 - Fri, Aug 28

6:05 pm - 11:40 pmHOU Houston Hobby-BZN Bozeman Gallatin Field

6h 35m1 stop Las Vegas Harry Reid Intl

2:30 pm - 12:35 amBZN Bozeman Gallatin Field-HOU Houston Hobby

9h 05m1 stop San Diego

$569Southwest

Mon, Aug 17 - Fri, Aug 21

2:38 pm - 11:19 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

9h 41m1 stop Seattle/Tacoma Intl

3:35 pm - 1:31 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

20h 56m1 stop Portland

$569Alaska Airlines

Mon, Aug 17 - Fri, Aug 21

3:20 pm - 10:25 pmHOU Houston Hobby-BZN Bozeman Gallatin Field

8h 05m2 stops Austin Bergstrom Denver Intl

2:30 pm - 12:35 amBZN Bozeman Gallatin Field-HOU Houston Hobby

9h 05m1 stop San Diego

$574Southwest

Mon, Aug 17 - Fri, Aug 21

7:02 am - 3:14 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

9h 12m1 stop Seattle/Tacoma Intl

2:05 pm - 11:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

8h 54m1 stop Seattle/Tacoma Intl

$599Alaska Airlines

Wed, Aug 19 - Fri, Aug 21

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United Airlines flights from Houston to Montana

Our best United Airlines deals on Houston to Montana flight tickets

United Airlines

Sep 19

IAH6:05 pmHouston George Bush Intcntl

3h 38m

BZN8:43 pmBozeman Gallatin Field

Sep 26

BZN4:19 pmBozeman Gallatin Field

7h 26m

1 stop

IAH12:45 amHouston George Bush Intcntl

$329

United Airlines

Nov 6

IAH9:40 amHouston George Bush Intcntl

6h 50m

1 stop

BZN3:30 pmBozeman Gallatin Field

Nov 9

BZN4:13 pmBozeman Gallatin Field

7h 10m

1 stop

IAH12:23 amHouston George Bush Intcntl

$334

United Airlines

Sep 15

IAH4:30 pmHouston George Bush Intcntl

7h 00m

1 stop

MSO10:30 pmMissoula Johnson-Bell Field

Sep 19

MSO5:17 pmMissoula Johnson-Bell Field

5h 39m

1 stop

IAH11:56 pmHouston George Bush Intcntl

$359

Delta flights from Houston to Montana

Our best Delta deals on Houston to Montana flight tickets

Delta

Sep 18

IAH7:06 pmHouston George Bush Intcntl

6h 13m

1 stop

BZN12:19 amBozeman Gallatin Field

Sep 26

BZN6:17 amBozeman Gallatin Field

6h 50m

1 stop

IAH2:07 pmHouston George Bush Intcntl

$339

Delta

Sep 18

IAH3:20 pmHouston George Bush Intcntl

8h 59m

2 stops

BZN11:19 pmBozeman Gallatin Field

Sep 26

BZN6:17 amBozeman Gallatin Field

6h 50m

1 stop

IAH2:07 pmHouston George Bush Intcntl

$344

Delta

Nov 6

IAH7:10 amHouston George Bush Intcntl

6h 28m

1 stop

GTF12:38 pmGreat Falls

Nov 22

GTF6:25 pmGreat Falls

13h 23m

2 stops

IAH8:48 amHouston George Bush Intcntl

$354

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Sat 9/5

7:55 pm-8:52 pm

1 stop25h 57m

Bozeman Gallatin Field

Thu 9/10

6:44 pm-6:02 am

1 stop10h 18m

$189

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Sun 9/6

1:53 pm-8:52 pm

1 stop7h 59m

Bozeman Gallatin Field

Thu 9/10

6:44 pm-6:02 am

1 stop10h 18m

$207

HoustonBozeman

HOU Houston Hobby - BZN Bozeman Gallatin Field

HOUBZN

Houston Hobby

Mon 10/5

6:35 pm-11:20 pm

1 stop5h 45m

Bozeman Gallatin Field

Thu 10/8

5:50 am-3:05 pm

2 stops8h 15m

$229

HoustonBozeman

HOU Houston Hobby - BZN Bozeman Gallatin Field

HOUBZN

Houston Hobby

Mon 10/5

6:15 am-10:25 am

1 stop5h 10m

Bozeman Gallatin Field

Wed 10/7

6:30 am-2:45 pm

2 stops7h 15m

$229

Quickest round-trip

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Sat 10/17

9:30 am-12:06 pm

Nonstop3h 36m

Bozeman Gallatin Field

Thu 10/22

2:37 pm-9:46 pm

1 stop6h 09m

$329

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Fri 9/18

6:05 pm-8:43 pm

Nonstop3h 38m

Bozeman Gallatin Field

Fri 9/25

4:30 pm-11:59 pm

1 stop6h 29m

$329

HoustonBillings

IAH Houston George Bush Intcntl - BIL Billings Logan Intl

IAHBIL

Houston George Bush Intcntl

Fri 9/25

5:46 pm-11:15 pm

1 stop6h 29m

Billings Logan Intl

Sun 9/27

6:23 am-1:00 pm

1 stop5h 37m

$339

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Sun 9/20

5:46 pm-11:19 pm

1 stop6h 33m

Bozeman Gallatin Field

Sat 9/26

6:17 am-2:07 pm

1 stop6h 50m

$339

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Sat 1/9

7:00 am-2:23 pm

1 stop8h 23m

Bozeman Gallatin Field

Thu 1/14

1:49 pm-10:34 pm

1 stop7h 45m

$339

HoustonBozeman

IAH Houston George Bush Intcntl - BZN Bozeman Gallatin Field

IAHBZN

Houston George Bush Intcntl

Wed 10/28

7:00 am-12:57 pm

1 stop6h 57m

Bozeman Gallatin Field

Wed 11/4

1:42 pm-10:39 pm

1 stop7h 57m

$339

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Houston is in April. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Montana, with average flight prices from Houston averaging around $386.

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 $389. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $393 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 from Houston 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 $394 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 $311 on momondo.

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

There are 2 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

Fastest flight time	3h 36m
Direct flights	Mon, Tue, Sat and Sun
Airports in Montana	32 airports

The fastest flight from Houston to Montana takes 3h 36m

Direct flights go from Houston to Montana on Monday, Tuesday, Saturday and Sunday. There are no airlines offering direct flights.

There are 32 airports in Montana. From Houston there are direct flights to Bozeman Gallatin Field (BZN).

Search flight deals

Frequently asked questions about flying from Houston to Montana

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?
As of August 2026, there are 4 operators available to choose from 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
Delta	PriceFrom $214	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Southwest	PriceFrom $268	Free Cancellation	Rating 8.0 4,217 reviews	Search Southwest flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,950 reviews	Search American Airlines 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.