$122 Cheap Flights from Houston (IAH) to Bozeman (BZN)

View $122 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Bozeman Yellowstone Intl. Airport (BZN)

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Cheap Flights from Houston to Bozeman (IAH-BZN)

Prices were available within the past 7 days and start at $122 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Oct 15 - Wed, Oct 22
IAH
Houston
BZN
Bozeman
$244 Roundtrip, found 15 hours ago
$244
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Wed, Oct 15 from Houston to Bozeman, returning Wed, Oct 22, priced at $244 found 15 hours ago
Delta
Tue, Jan 6 - Tue, Jan 20
IAH
Houston
BZN
Bozeman
$245 Roundtrip, found 5 hours ago
$245
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Jan 6 from Houston to Bozeman, returning Tue, Jan 20, priced at $245 found 5 hours ago
Delta
Wed, Oct 1 - Tue, Oct 7
IAH
Houston
BZN
Bozeman
$246 Roundtrip, found 23 hours ago
$246
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Oct 1 from Houston to Bozeman, returning Tue, Oct 7, priced at $246 found 23 hours ago
United
Sat, Aug 23 - Sat, Aug 30
IAH
Houston
BZN
Bozeman
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 23 from Houston to Bozeman, returning Sat, Aug 30, priced at $249 found 3 days ago
Delta
Wed, Jan 7 - Tue, Jan 20
IAH
Houston
BZN
Bozeman
$250 Roundtrip, found 5 hours ago
$250
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Jan 7 from Houston to Bozeman, returning Tue, Jan 20, priced at $250 found 5 hours ago
Alaska Airlines
Sat, Sep 20 - Tue, Sep 23
IAH
Houston
BZN
Bozeman
$254 Roundtrip, found 1 hour ago
$254
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Houston to Bozeman, returning Tue, Sep 23, priced at $254 found 1 hour ago
Alaska Airlines
Sat, Oct 4 - Tue, Oct 7
IAH
Houston
BZN
Bozeman
$257 Roundtrip, found 12 hours ago
$257
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Houston to Bozeman, returning Tue, Oct 7, priced at $257 found 12 hours ago
Alaska Airlines
Sat, Sep 20 - Tue, Sep 23
IAH
Houston
BZN
Bozeman
$258 Roundtrip, found 1 hour ago
$258
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Houston to Bozeman, returning Tue, Sep 23, priced at $258 found 1 hour ago
Hawaiian Airlines
Wed, Aug 20 - Thu, Aug 28
IAH
Houston
BZN
Bozeman
$266 Roundtrip, found 7 hours ago
$266
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Wed, Aug 20 from Houston to Bozeman, returning Thu, Aug 28, priced at $266 found 7 hours ago
American Airlines
Sat, Sep 20 - Tue, Sep 23
IAH
Houston
BZN
Bozeman
$269 Roundtrip, found 1 hour ago
$269
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Sep 20 from Houston to Bozeman, returning Tue, Sep 23, priced at $269 found 1 hour ago

Find the cheapest month to fly from Houston (IAH) to Bozeman (BZN)

September is typically the cheapest month to fly

From $216 - $449 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bozeman

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gallatin Field BZN. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $289
BZN
Gallatin Field
CheapestClosest
Average driving time to city center13 min
Flights from $289
Flights from Houston (IAH) to Bozeman (BZN)
Origin airport
George Bush Intercontinental
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$244
Distance
1385 mi
Average flight time
3 hours 37 mins

Houston to Bozeman Flights

The cheapest times to fly from Houston to Bozeman

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Bozeman are during the month of October. You can find some of the cheapest flights from Houston to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Bozeman

Sunday is one of the best days to book for cheap flights from Houston to Bozeman: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Bozeman

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Bozeman in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Bozeman flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Bozeman airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN) cost?
Cheap return flights from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN) start at $395. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IAH on August 9 2025 and touching down at BZN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IAH to BZN?
The cheapest flights from IAH to BZN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
When heading out of George Bush Intercontinental Airport (IAH), you can take a nonstop flight to Gallatin Field Airport (BZN) with United Airlines.
What is the cheapest airline that flies from IAH to BZN?
With tickets starting at $305 for a one-way flight from IAH to BZN, United is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on August 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
On average, you can pick from 2 direct flights each week from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN). For greater flexibility, consider flights with layovers. Simply enter your dates on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
The 10 AM departures from IAH to BZN see the highest demand. These flights can come with a higher price due to their popularity. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from IAH to BZN?
If you fly on a Saturday, you'll get the biggest range of options for flights from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
Hop on the earliest flight at around 10:15AM UTC-6, leaving from George Bush Intercontinental Airport (IAH). You'll be in the air for about 3h 51m, landing at Gallatin Field Airport (BZN) at approximately 1:06PM UTC-7.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
It takes about 3 hours and 51 minutes to travel the 1,400 mi from IAH to BZN.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Bozeman from George Bush Intercontinental Airport (IAH)?
Gallatin Field Airport (BZN) is the only airport in Bozeman with direct flights from George Bush Intercontinental Airport (IAH). Browse your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN) last-minute?
Holding off until just before your trip to book a ticket from IAH to BZN often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book an IAH to BZN flight and hotel package?
You'll generally save money by booking an IAH to BZN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Gallatin Field Airport (BZN)?
It's usually possible to reschedule or cancel your IAH to BZN flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.