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

1 flights are operational daily from Montana to Houston as of November 2026. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.

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

As of November 2026, there are 12 flights per week flying from Montana to Houston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Houston?

Average flight duration from Montana to Houston depends on which airport you fly into and out of. Flying from Bozeman to Houston Hobby Airport is 3h 32m on average, while flying from Great Falls to Houston Hobby Airport is 5h 13m on average. Houston Hobby Airport is the most popular airport in Houston.

What airlines fly to Houston?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Houston from Montana according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Montana to Houston are refreshed on a daily basis.

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

As of November 2026, there are 4 operators available to choose from for flights from Montana to Houston.

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

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 Montana to Houston.

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

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$173 Cheap Flights from Montana to Houston in 2026/27

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Find the cheapest flights from Montana to Houston

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:47 pm - 11:28 amMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

16h 41m1 stop Las Vegas Harry Reid Intl

8:51 pm - 4:52 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

21h 01m1 stop Las Vegas Harry Reid Intl

$173Multiple Airlines

Mon, Jan 11 - Thu, Jan 21

10:16 pm - 11:28 amBIL Billings Logan Intl-IAH Houston George Bush Intcntl

12h 12m1 stop Las Vegas Harry Reid Intl

12:23 pm - 9:28 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

10h 05m1 stop Las Vegas Harry Reid Intl

$186Multiple Airlines

Mon, Feb 1 - Fri, Feb 5

2:38 pm - 10:52 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

7h 14m1 stop Denver Intl

7:20 am - 1:27 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

7h 07m1 stop Denver Intl

$359United Airlines

Fri, Feb 5 - Sat, Feb 13

2:38 pm - 10:52 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

7h 14m1 stop Denver Intl

9:45 am - 3:32 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

6h 47m1 stop Denver Intl

$359United Airlines

Fri, Jan 15 - Tue, Jan 19

6:25 pm - 9:49 amBIL Billings Logan Intl-HOU Houston Hobby

14h 24m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 5:49 pmHOU Houston Hobby-BIL Billings Logan Intl

12h 49m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$369Delta

Tue, Apr 6 - Tue, Apr 13

3:00 pm - 9:36 pmBTM Butte Silver Bow Co-IAH Houston George Bush Intcntl

5h 36m1 stop Salt Lake City

7:50 am - 2:25 pmIAH Houston George Bush Intcntl-BTM Butte Silver Bow Co

7h 35m1 stop Salt Lake City

$374Delta

Tue, Mar 30 - Tue, Apr 13

1:52 pm - 8:25 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

5h 33m1 stop Dallas/Fort Worth

6:00 am - 12:47 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

7h 47m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Dec 16 - Wed, Dec 23

3:06 pm - 11:59 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

7h 53m1 stop Dallas/Fort Worth

7:00 am - 2:53 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

8h 53m1 stop Dallas/Fort Worth

$379American Airlines

Tue, Jan 5 - Sat, Jan 23

11:20 am - 7:55 pmBZN Bozeman Gallatin Field-HOU Houston Hobby

7h 35m1 stop Denver Intl

2:30 pm - 10:30 pmHOU Houston Hobby-BZN Bozeman Gallatin Field

9h 00m2 stops Dallas Love Field Denver Intl

$384Southwest

Fri, Dec 4 - Mon, Dec 7

8:05 am - 5:50 pmBZN Bozeman Gallatin Field-HOU Houston Hobby

8h 45m2 stops Denver Intl Oklahoma City Will Rogers World

2:30 pm - 10:30 pmHOU Houston Hobby-BZN Bozeman Gallatin Field

9h 00m2 stops Dallas Love Field Denver Intl

$389Southwest

Fri, Dec 4 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 am - 11:59 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

11h 04m1 stop Seattle/Tacoma Intl

5:57 pm - 2:52 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

21h 55m1 stop Portland

$464Alaska Airlines

Mon, Nov 9 - Tue, Nov 17

6:29 pm - 8:46 amBIL Billings Logan Intl-IAH Houston George Bush Intcntl

13h 17m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:32 pm - 7:37 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

6h 05m1 stop Minneapolis St Paul

$469Delta

Mon, Nov 9 - Tue, Nov 17

6:29 pm - 8:46 amBIL Billings Logan Intl-IAH Houston George Bush Intcntl

13h 17m2 stops Salt Lake City Atlanta Hartsfield-Jackson

7:00 am - 5:49 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

11h 49m2 stops Los Angeles Salt Lake City

$474Delta

Mon, Nov 9 - Tue, Nov 17

1:23 pm - 8:26 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

6h 03m1 stop Dallas/Fort Worth

6:00 am - 1:24 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

8h 24m1 stop Dallas/Fort Worth

$535American Airlines

Mon, Nov 9 - Tue, Nov 17

1:23 pm - 7:39 pmBIL Billings Logan Intl-HOU Houston Hobby

5h 16m1 stop Dallas/Fort Worth

6:00 am - 1:24 pmHOU Houston Hobby-BIL Billings Logan Intl

8h 24m1 stop Dallas/Fort Worth

$539American Airlines

Mon, Nov 9 - Tue, Nov 17

2:02 pm - 11:59 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

8h 57m1 stop Seattle/Tacoma Intl

7:02 am - 3:31 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

9h 29m1 stop Seattle/Tacoma Intl

$539Alaska Airlines

Sat, Nov 7 - Wed, Nov 11

5:30 am - 1:29 pmMSO Missoula Johnson-Bell Field-IAH Houston George Bush Intcntl

6h 59m1 stop Salt Lake City

8:05 am - 7:54 pmIAH Houston George Bush Intcntl-MSO Missoula Johnson-Bell Field

12h 49m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$544Delta

Fri, Nov 6 - Sun, Nov 8

1:50 pm - 11:59 pmBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

9h 09m1 stop Seattle/Tacoma Intl

7:02 am - 2:14 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

8h 12m1 stop Seattle/Tacoma Intl

$569Alaska Airlines

Tue, Nov 10 - Wed, Nov 11

4:13 pm - 12:23 amBZN Bozeman Gallatin Field-IAH Houston George Bush Intcntl

7h 10m1 stop San Francisco

6:10 am - 12:22 pmIAH Houston George Bush Intcntl-BZN Bozeman Gallatin Field

7h 12m1 stop Los Angeles

$624United Airlines

Sat, Nov 7 - Sun, Nov 15

2:42 pm - 10:54 pmBIL Billings Logan Intl-IAH Houston George Bush Intcntl

7h 12m1 stop Denver Intl

10:00 am - 9:14 pmIAH Houston George Bush Intcntl-BIL Billings Logan Intl

12h 14m2 stops Los Angeles Denver Intl

$669United Airlines

Mon, Nov 9 - Tue, Nov 17

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Southwest flights from Montana to Houston

Our best Southwest deals on Montana to Houston flight tickets

Southwest

Dec 4

BZN11:20 amBozeman Gallatin Field

7h 35m

1 stop

HOU7:55 pmHouston Hobby

Dec 7

HOU2:30 pmHouston Hobby

9h 00m

2 stops

BZN10:30 pmBozeman Gallatin Field

$384

Southwest

Dec 4

BZN8:05 amBozeman Gallatin Field

8h 45m

2 stops

HOU5:50 pmHouston Hobby

Dec 7

HOU2:30 pmHouston Hobby

9h 00m

2 stops

BZN10:30 pmBozeman Gallatin Field

$389

Southwest

Jan 11

BZN11:30 amBozeman Gallatin Field

7h 20m

1 stop

HOU7:50 pmHouston Hobby

Jan 17

HOU6:25 amHouston Hobby

5h 25m

1 stop

BZN10:50 amBozeman Gallatin Field

$424

American Airlines flights from Montana to Houston

Our best American Airlines deals on Montana to Houston flight tickets

American Airlines

Dec 18

BZN3:06 pmBozeman Gallatin Field

7h 53m

1 stop

IAH11:59 pmHouston George Bush Intcntl

Dec 23

IAH7:15 amHouston George Bush Intcntl

8h 01m

1 stop

BZN2:16 pmBozeman Gallatin Field

$423

American Airlines

Dec 18

BZN3:06 pmBozeman Gallatin Field

7h 53m

1 stop

IAH11:59 pmHouston George Bush Intcntl

Dec 23

IAH6:00 amHouston George Bush Intcntl

7h 47m

1 stop

BZN12:47 pmBozeman Gallatin Field

$424

American Airlines

Dec 17

BZN1:30 pmBozeman Gallatin Field

9h 29m

2 stops

IAH11:59 pmHouston George Bush Intcntl

Dec 23

IAH6:00 amHouston George Bush Intcntl

7h 47m

1 stop

BZN12:47 pmBozeman Gallatin Field

$428

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaHouston

MSO Missoula Johnson-Bell Field - IAH Houston George Bush Intcntl

MSOIAH

Missoula Johnson-Bell Field

Mon 1/11

5:47 pm-11:28 am

1 stop16h 41m

Houston George Bush Intcntl

Thu 1/21

8:51 pm-4:52 pm

1 stop21h 01m

$173

BillingsHouston

BIL Billings Logan Intl - IAH Houston George Bush Intcntl

BILIAH

Billings Logan Intl

Mon 2/1

10:16 pm-11:28 am

1 stop12h 12m

Houston George Bush Intcntl

Fri 2/5

12:23 pm-9:28 pm

1 stop10h 05m

$186

BillingsHouston

BIL Billings Logan Intl - IAH Houston George Bush Intcntl

BILIAH

Billings Logan Intl

Fri 2/5

2:38 pm-10:52 pm

1 stop7h 14m

Houston George Bush Intcntl

Sat 2/13

7:20 am-1:27 pm

1 stop7h 07m

$359

BillingsHouston

BIL Billings Logan Intl - IAH Houston George Bush Intcntl

BILIAH

Billings Logan Intl

Fri 1/15

2:38 pm-10:52 pm

1 stop7h 14m

Houston George Bush Intcntl

Tue 1/19

9:45 am-3:32 pm

1 stop6h 47m

$359

BillingsHouston

BIL Billings Logan Intl - HOU Houston Hobby

BILHOU

Billings Logan Intl

Tue 4/6

6:25 pm-9:49 am

2 stops14h 24m

Houston Hobby

Tue 4/13

6:00 am-5:49 pm

2 stops12h 49m

$369

Quickest round-trip

ButteHouston

BTM Butte Silver Bow Co - IAH Houston George Bush Intcntl

BTMIAH

Butte Silver Bow Co

Tue 3/30

3:00 pm-9:36 pm

1 stop5h 36m

Houston George Bush Intcntl

Tue 4/13

7:50 am-2:25 pm

1 stop7h 35m

$374

BozemanHouston

BZN Bozeman Gallatin Field - IAH Houston George Bush Intcntl

BZNIAH

Bozeman Gallatin Field

Wed 12/16

1:52 pm-8:25 pm

1 stop5h 33m

Houston George Bush Intcntl

Wed 12/23

6:00 am-12:47 pm

1 stop7h 47m

$379

BozemanHouston

BZN Bozeman Gallatin Field - IAH Houston George Bush Intcntl

BZNIAH

Bozeman Gallatin Field

Tue 1/5

3:06 pm-11:59 pm

1 stop7h 53m

Houston George Bush Intcntl

Sat 1/23

7:00 am-2:53 pm

1 stop8h 53m

$379

BozemanHouston

BZN Bozeman Gallatin Field - HOU Houston Hobby

BZNHOU

Bozeman Gallatin Field

Fri 12/4

11:20 am-7:55 pm

1 stop7h 35m

Houston Hobby

Mon 12/7

2:30 pm-10:30 pm

2 stops9h 00m

$384

BozemanHouston

BZN Bozeman Gallatin Field - HOU Houston Hobby

BZNHOU

Bozeman Gallatin Field

Fri 12/4

8:05 am-5:50 pm

2 stops8h 45m

Houston Hobby

Mon 12/7

2:30 pm-10:30 pm

2 stops9h 00m

$389

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 Montana to Houston

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 Houston?

The month of September is, on average, the cheapest month to fly to Houston from Montana, with most prices found around $414. The month of January is another great option to travel to Houston, with average flight prices from Montana averaging around $436.

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

Our data shows that the cheapest Montana to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $399. Try not to purchase tickets in the morning because they tend to be around $548. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montana to Houston flight route?

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

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

There are 2 cabin classes available to choose from on Montana to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Montana to Houston flight deals and tips

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

Best Price Found	$173
Fastest flight time	3h 32m
Direct flights	Tue, Fri, Sat and Sun
Airports in Houston	2 airports

The best one-way flight to Houston from Montana in the past 72 hours is $173. The best round-trip flight deal from Montana to Houston found on momondo in the last 72 hours is $173.

The fastest flight from Montana to Houston takes 3h 32m

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

There are 2 airports in Houston. From Montana there are direct flights to Houston George Bush Intcntl (IAH).

Search flight deals

Frequently asked questions about flying from Montana to Houston

When did momondo last update prices for flights from Montana to Houston?
Prices for flights from Montana to Houston are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Houston?
As of November 2026, there are 4 operators available to choose from for flights from Montana to Houston.
How old do you have to be to fly from Montana to Houston?
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 Montana to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montana to Houston

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $144	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.0 12,231 reviews	Search American Airlines flights
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Southwest	PriceFrom $328	Free Cancellation	Rating 8.0 4,212 reviews	Search Southwest flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Houston. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Houston from Montana with this policy.

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

Once you have performed a search for Montana to Houston 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 Montana to Houston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Montana to Houston from $173

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Houston departing on 1/11. 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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Southwest flights from Montana to Houston

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Our best American Airlines deals on Montana to Houston flight tickets

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How to get the cheapest flight ticket from Montana to Houston

What is the cheapest month to fly to Houston?

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

What is the cheapest Montana to Houston flight route?

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

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

What airlines fly to Houston?

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

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

How long does it take to fly to Houston?

Cheap Montana to Houston flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Houston

Frequently asked questions about flying from Montana to Houston

Best airlines flying from Montana to Houston

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

Why use momondo?

An easier way to manage your Houston 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.

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