$324 Cheap Flights from Birmingham (BHM) to Great Falls (GTF)

View $324 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Birmingham International Airport (BHM) to Great Falls, MT (GTF-Great Falls Intl.)

Cheap Flights from Birmingham to Great Falls (BHM-GTF)

Prices were available within the past 7 days and start at $324 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Nov 14 - Mon, Nov 17
BHM
Birmingham
GTF
Great Falls
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 14 from Birmingham to Great Falls, returning Mon, Nov 17, priced at $278 found 2 days ago
Delta
Tue, Nov 11 - Sat, Nov 15
BHM
Birmingham
GTF
Great Falls
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 11 from Birmingham to Great Falls, returning Sat, Nov 15, priced at $289 found 2 days ago
Delta
Fri, Jan 9 - Wed, Jan 28
BHM
Birmingham
GTF
Great Falls
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 9 from Birmingham to Great Falls, returning Wed, Jan 28, priced at $314 found 3 days ago
Delta
Sat, Jan 10 - Wed, Jan 28
BHM
Birmingham
GTF
Great Falls
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 10 from Birmingham to Great Falls, returning Wed, Jan 28, priced at $339 found 3 days ago
Delta
Fri, Nov 14 - Sun, Nov 16
BHM
Birmingham
GTF
Great Falls
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Nov 14 from Birmingham to Great Falls, returning Sun, Nov 16, priced at $344 found 2 days ago
Delta
Wed, Oct 1 - Tue, Oct 21
BHM
Birmingham
GTF
Great Falls
$354 Roundtrip, found 5 days ago
$354
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 1 from Birmingham to Great Falls, returning Tue, Oct 21, priced at $354 found 5 days ago
United
Fri, Nov 14 - Mon, Nov 17
BHM
Birmingham
GTF
Great Falls
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 14 from Birmingham to Great Falls, returning Mon, Nov 17, priced at $368 found 2 days ago
United
Wed, Jan 28 - Sat, Feb 7
BHM
Birmingham
GTF
Great Falls
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 28 from Birmingham to Great Falls, returning Sat, Feb 7, priced at $374 found 3 days ago
United
Fri, Nov 14 - Sun, Nov 16
BHM
Birmingham
GTF
Great Falls
$377 Roundtrip, found 2 days ago
$377
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 14 from Birmingham to Great Falls, returning Sun, Nov 16, priced at $377 found 2 days ago
Alaska Airlines
Thu, Dec 11 - Wed, Dec 24
BHM
Birmingham
GTF
Great Falls
$829 Roundtrip, found 3 days ago
$829
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 11 from Birmingham to Great Falls, returning Wed, Dec 24, priced at $829 found 3 days ago

Alternative airports near Great Falls

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

Select flight to Great Falls Intl. GTF. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $603
GTF
Great Falls Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $603

Frequently asked questions

How much does a flight from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF) cost?
Lock in a cheap one-way flight from $324 or cheap return flight from $278 from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF)?
Traveling in November can help you save, as it's the cheapest month for flights between BHM and GTF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BHM to GTF flight.
How many flights per day from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF)?
There aren't any daily direct flights from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BHM to GTF?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF)?
Choose a flight from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF) last-minute?
Booking your ticket from BHM to GTF shortly before your trip is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a BHM to GTF flight and hotel package?
You'll generally save money by securing a BHM to GTF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to Great Falls Intl. Airport (GTF)?
If you reserved your BHM to GTF flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Birmingham Intl.
Destination airport
Great Falls Intl.
Airlines serving
Delta, United
Roundtrip price
$278
Distance
1599 mi

Book with confidence

Book with confidence

Birmingham to Great Falls Flights

The cheapest times to fly from Birmingham to Great Falls

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 Birmingham to Great Falls are during the month of November. You can find some of the cheapest flights from Birmingham to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Birmingham to Great Falls

Sunday is one of the best days to book for cheap flights from Birmingham to Great Falls: 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 Birmingham to Great Falls

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 Birmingham to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 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 Birmingham to Great Falls 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 Birmingham to Great Falls 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.

 

Birmingham to Great Falls Flights

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*Available to One Key members.