$130 Find Cheap Flights from Houston to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Montana departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Montana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Montana, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Houston to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozeman1 stop$251
Kalispell
Kalispell1 stop$289
Missoula
Missoula1 stop$237
Billings
Billings1 stop$253
Great Falls
Great Falls1 stop$408
Butte
Butte1 stop$335
Bozeman
Bozeman1 stop$251
Kalispell
Kalispell1 stop$289
Missoula
Missoula1 stop$237
Billings
Billings1 stop$253
Great Falls
Great Falls1 stop$408
Butte
Butte1 stop$335

Book Cheap Houston to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Montana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Montana

Wed, Apr 29 - Sat, May 2
American Airlines Logo
6:05 am - 12:38 pm
IAH
-
MSO
7h 33m
1 stop
American Airlines Logo
1:10 pm - 11:51 pm
MSO
-
IAH
9h 41m
1 stop
$237American Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
6:05 am - 12:38 pm
IAH
-
MSO
7h 33m
1 stop
American Airlines Logo
1:10 pm - 11:59 pm
MSO
-
IAH
9h 49m
2 stops
$242American Airlines
Wed, Apr 29 - Sat, May 2
Delta Logo
6:37 am - 5:38 pm
IAH
-
MSO
12h 01m
2 stops
Delta Logo
8:32 am - 10:54 pm
MSO
-
IAH
13h 22m
2 stops
$247Delta
Sat, Feb 28 - Sat, Mar 7
Hawaiian Airlines Logo
7:00 am - 2:08 pm
IAH
-
BZN
8h 08m
1 stop
Hawaiian Airlines Logo
3:02 pm - 11:54 pm
BZN
-
IAH
7h 52m
1 stop
$251Hawaiian Airlines
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
5:00 am - 9:53 am
IAH
-
BIL
5h 53m
1 stop
United Airlines Logo
5:55 pm - 12:36 am
BIL
-
IAH
5h 41m
1 stop
$253United Airlines
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
6:00 am - 11:59 am
IAH
-
BZN
6h 59m
1 stop
United Airlines Logo
2:25 pm - 7:00 pm
BZN
-
IAH
3h 35mnonstop
$259United Airlines
Tue, Jun 16 - Wed, Jun 24
United Airlines Logo
5:15 am - 9:28 am
IAH
-
BZN
5h 13m
1 stop
United Airlines Logo
4:17 pm - 1:11 am
BZN
-
IAH
7h 54m
1 stop
$264United Airlines
Sat, May 9 - Sun, May 17
Delta Logo
7:45 am - 12:17 pm
IAH
-
BZN
5h 32m
1 stop
Delta Logo
5:35 am - 11:50 am
BZN
-
IAH
5h 15m
1 stop
$269Delta
Sat, Feb 28 - Sat, Mar 7
Southwest Logo
5:40 am - 10:05 am
HOU
-
BZN
5h 25m
1 stop
Southwest Logo
5:15 am - 12:40 pm
BZN
-
HOU
6h 25m
1 stop
$294Southwest
Fri, Apr 3 - Sun, Apr 5
Southwest Logo
5:10 pm - 10:45 pm
HOU
-
BZN
6h 35m
1 stop
Southwest Logo
3:30 pm - 4:45 am
BZN
-
HOU
12h 15m
1 stop
$300Southwest
Booking Insights

KAYAK's insights & trends for Houston to Montana flights

Get data-powered insights and trends into flights from Houston to Montana to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston to Montana flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Montana from Houston found in the last 72 hours was to Bozeman, at $258 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Bozeman (BZN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $258.

What is the cheapest month to fly from Houston to Montana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Montana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Montana is May, when tickets cost $308 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $443 and $433 respectively.

What’s the cheapest day of the week to fly from Houston to Montana?

The average price of all round-trip flights from Houston to Montana clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Montana on a Thursday and more expensive on a Wednesday. On your return trip to Houston, you should consider flying back on a Monday, and avoid Sundays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Montana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Montana, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Cheapest flight$130
Flight from Houston George Bush Airport to Billings

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from Houston to Montana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Montana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Montana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Montana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Montana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Montana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally in the evening, when round-trip flights cost $386 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is $398.

Reviews of the top 4 airlines serving from Houston to Montana

 
See real verified KAYAK customer reviews for airlines flying from Houston to Montana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Montana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.6Crew
7.5Entertainment
7.0Food
8.1Boarding
8.0Comfort
Airline reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

10.0 ExcellentJoseph, Jan 2026
BWI - RIC
Read more Southwest reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

Everything you need to know for your flight from Houston to Montana

Cabin class types available on flights to Montana

Cabin classes available on flights to Montana. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.