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

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

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 45% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

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 September 2025, there are 5 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.

$161 Cheap Flights from Houston to Montana in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Houston to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:45 pm - 12:04 amIAH-BZN

7h 19m1 stop

5:45 am - 12:04 pmBZN-IAH

5h 19m1 stop

$237Delta

Find Deal

Wed, Nov 5 - Sun, Nov 9

1:29 pm - 12:04 amIAH-BZN

11h 35m2 stops

6:04 am - 2:23 pmBZN-IAH

7h 19m1 stop

$242Delta

Find Deal

Wed, Nov 5 - Sun, Nov 9

5:10 am - 9:35 amHOU-BZN

5h 25m1 stop

3:40 pm - 1:40 amBZN-HOU

9h 00m1 stop

$244Southwest

Find Deal

Mon, Nov 24 - Wed, Nov 26

4:00 pm - 12:15 amHOU-BZN

9h 15m2 stops

3:40 pm - 11:00 pmBZN-HOU

6h 20m1 stop

$249Southwest

Find Deal

Mon, Nov 24 - Wed, Nov 26

7:10 pm - 12:22 pmIAH-FCA

18h 12m1 stop

1:06 pm - 4:50 pmFCA-IAH

26h 44m1 stop

$277Alaska Airlines

Find Deal

Mon, Oct 20 - Fri, Oct 31

9:30 am - 12:08 pmIAH-BZN

3h 38mnonstop

8:00 am - 3:36 pmBZN-IAH

6h 36m1 stop

$304United Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

6:00 am - 1:02 pmHOU-BZN

8h 02m1 stop

1:52 pm - 7:50 pmBZN-HOU

4h 58m1 stop

$309American Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 9

5:51 pm - 1:19 pmIAH-MSO

20h 28m1 stop

5:30 am - 4:50 pmMSO-IAH

10h 20m1 stop

$322Alaska Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

10:14 am - 3:12 pmIAH-BZN

5h 58m1 stop

4:19 pm - 10:32 pmBZN-IAH

5h 13m1 stop

$329American Airlines

Find Deal

Tue, Sep 30 - Sat, Oct 4

6:30 am - 3:10 pmIAH-BZN

9h 40m1 stop

1:55 pm - 6:33 pmBZN-IAH

3h 38mnonstop

$340United Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

United Airlines flights from Houston to Montana

Our best United Airlines deals on Houston to Montana flight tickets

United Airlines

Oct 18

IAH9:30 amHouston George Bush Intcntl

3h 38m

BZN12:08 pmBozeman Gallatin Field

Oct 25

BZN8:00 amBozeman Gallatin Field

6h 36m

1 stop

IAH3:36 pmHouston George Bush Intcntl

$304

Find similar

United Airlines

Dec 18

IAH6:30 amHouston George Bush Intcntl

9h 40m

1 stop

BZN3:10 pmBozeman Gallatin Field

Dec 21

BZN1:55 pmBozeman Gallatin Field

3h 38m

IAH6:33 pmHouston George Bush Intcntl

$340

Find similar

United Airlines

Dec 18

IAH5:00 amHouston George Bush Intcntl

5h 45m

1 stop

BZN9:45 amBozeman Gallatin Field

Dec 21

BZN1:55 pmBozeman Gallatin Field

3h 38m

IAH6:33 pmHouston George Bush Intcntl

$359

Find similar

Delta flights from Houston to Montana

Our best Delta deals on Houston to Montana flight tickets

Delta

Nov 5

IAH5:45 pmHouston George Bush Intcntl

7h 19m

1 stop

BZN12:04 amBozeman Gallatin Field

Nov 9

BZN5:45 amBozeman Gallatin Field

5h 19m

1 stop

IAH12:04 pmHouston George Bush Intcntl

$237

Find similar

Delta

Nov 5

IAH1:29 pmHouston George Bush Intcntl

11h 35m

2 stops

BZN12:04 amBozeman Gallatin Field

Nov 9

BZN6:04 amBozeman Gallatin Field

7h 19m

1 stop

IAH2:23 pmHouston George Bush Intcntl

$242

Find similar

Delta

Oct 14

IAH11:30 amHouston George Bush Intcntl

11h 44m

2 stops

BZN10:14 pmBozeman Gallatin Field

Oct 21

BZN2:01 pmBozeman Gallatin Field

8h 58m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$247

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 11/5

5:45 pm-12:04 am

1 stop7h 19m

Bozeman Gallatin Field

Sun 11/9

5:45 am-12:04 pm

1 stop5h 19m

$237

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 11/5

1:29 pm-12:04 am

2 stops11h 35m

Bozeman Gallatin Field

Sun 11/9

6:04 am-2:23 pm

1 stop7h 19m

$242

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Mon 11/24

5:10 am-9:35 am

1 stop5h 25m

Bozeman Gallatin Field

Wed 11/26

3:40 pm-1:40 am

1 stop9h 00m

$244

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Mon 11/24

4:00 pm-12:15 am

2 stops9h 15m

Bozeman Gallatin Field

Wed 11/26

3:40 pm-11:00 pm

1 stop6h 20m

$249

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 10/20

7:10 pm-12:22 pm

1 stop18h 12m

Kalispell Glacier Park

Fri 10/31

1:06 pm-4:50 pm

1 stop26h 44m

$277

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 10/18

9:30 am-12:08 pm

Nonstop3h 38m

Bozeman Gallatin Field

Sat 10/25

8:00 am-3:36 pm

1 stop6h 36m

$304

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Wed 11/5

6:00 am-1:02 pm

1 stop8h 02m

Bozeman Gallatin Field

Sun 11/9

1:52 pm-7:50 pm

1 stop4h 58m

$309

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 11/11

5:51 pm-1:19 pm

1 stop20h 28m

Missoula Johnson-Bell Field

Sat 11/15

5:30 am-4:50 pm

1 stop10h 20m

$322

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Tue 9/30

10:14 am-3:12 pm

1 stop5h 58m

Bozeman Gallatin Field

Sat 10/4

4:19 pm-10:32 pm

1 stop5h 13m

$329

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Thu 12/18

6:30 am-3:10 pm

1 stop9h 40m

Bozeman Gallatin Field

Sun 12/21

1:55 pm-6:33 pm

Nonstop3h 38m

$340

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 May. Flight prices, which tend to average around $309, 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 $331.

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 $388. 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 $414 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 is only 1 cabin class 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 57m
Direct flights	Fri, Sat and Sun
Airports in Montana	1 airport

The fastest flight from Houston to Montana takes 3h 57m

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

There is 1 airport near Montana: Bozeman Gallatin Field (BZN)

Search flight deals

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 September 2025, there are 5 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 $236	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
American Airlines	PriceFrom $252	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $264	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $271	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Southwest	PriceFrom $280	Free Cancellation	Rating 8.0 4,242 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 10/16

Thu 10/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montana

Popular cities in Montana

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $60

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $62

Flights to Atlantafrom $51

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Cheap flights from Houston to Montana from $161

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Houston to Montana

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Houston to Montana

Our best United Airlines deals on Houston to Montana flight tickets

Delta flights from Houston to Montana

Our best Delta deals on Houston to Montana flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Montana that are best for you.

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?

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 $388. 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?

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

There is only 1 cabin class 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.

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

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

What airlines fly to Montana?

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

Direct flights

Airports in Montana

When did momondo last update prices for flights from Houston to Montana?

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?

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

Best airlines flying from Houston to Montana

Compare and see reviews for airlines that fly from Houston to Montana with momondo

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montana

Popular cities in Montana

Popular flights according to clicks in the last 7 days on momondo