$337 Cheap Flights from Great Falls (GTF) to Birmingham (BHM)

View $337 flight on Fri, Dec 5, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $337 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 4 - Sat, Nov 8
GTF
Great Falls
BHM
Birmingham
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 4 from Great Falls to Birmingham, returning Sat, Nov 8, priced at $309 found 5 days ago
Delta
Mon, Sep 22 - Sat, Sep 27
GTF
Great Falls
BHM
Birmingham
$314 Roundtrip, found 15 hours ago
$314
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 22 from Great Falls to Birmingham, returning Sat, Sep 27, priced at $314 found 15 hours ago
United
Sat, Sep 20 - Tue, Sep 23
GTF
Great Falls
BHM
Birmingham
$355 Roundtrip, found 15 hours ago
$355
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Sep 20 from Great Falls to Birmingham, returning Tue, Sep 23, priced at $355 found 15 hours ago
United
Sat, Sep 20 - Tue, Sep 23
GTF
Great Falls
BHM
Birmingham
$361 Roundtrip, found 15 hours ago
$361
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Sep 20 from Great Falls to Birmingham, returning Tue, Sep 23, priced at $361 found 15 hours ago
Delta
Sat, Dec 6 - Tue, Dec 9
GTF
Great Falls
BHM
Birmingham
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Great Falls to Birmingham, returning Tue, Dec 9, priced at $374 found 2 days ago
United
Sat, Sep 20 - Tue, Sep 23
GTF
Great Falls
BHM
Birmingham
$387 Roundtrip, found 15 hours ago
$387
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Sep 20 from Great Falls to Birmingham, returning Tue, Sep 23, priced at $387 found 15 hours ago
Delta
Tue, Sep 16 - Sat, Sep 27
GTF
Great Falls
BHM
Birmingham
$389 Roundtrip, found 15 hours ago
$389
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Sep 16 from Great Falls to Birmingham, returning Sat, Sep 27, priced at $389 found 15 hours ago
United
Fri, Sep 19 - Mon, Sep 29
GTF
Great Falls
BHM
Birmingham
$393 Roundtrip, found 15 hours ago
$393
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Sep 19 from Great Falls to Birmingham, returning Mon, Sep 29, priced at $393 found 15 hours ago
United
Fri, Sep 19 - Sat, Sep 27
GTF
Great Falls
BHM
Birmingham
$399 Roundtrip, found 15 hours ago
$399
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Sep 19 from Great Falls to Birmingham, returning Sat, Sep 27, priced at $399 found 15 hours ago
Delta
Sat, Dec 6 - Wed, Dec 10
GTF
Great Falls
BHM
Birmingham
$409 Roundtrip, found 2 days ago
$409
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 6 from Great Falls to Birmingham, returning Wed, Dec 10, priced at $409 found 2 days ago

Alternative airports near Birmingham

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

Select flight to Birmingham Intl. BHM. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $355
BHM
Birmingham Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $355
Flights from Great Falls (GTF) to Birmingham (BHM)
Origin airport
Great Falls Intl.
Destination airport
Birmingham Intl.
Airlines serving
Delta, United
Roundtrip price
$308
Distance
1599 mi

Great Falls to Birmingham Flights

The cheapest times to fly from Great Falls to Birmingham

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

 

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

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

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 Great Falls to Birmingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $337 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 Great Falls to Birmingham 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 Great Falls to Birmingham 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 Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM) cost?
Secure a cheap one-way flight from $337 or cheap return flight from $309 from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM) 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 Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM)?
Traveling in November is a great way to save, as it's the cheapest month for flights between GTF and BHM. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from GTF to BHM. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM)?
Nonstop flights from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GTF to BHM?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM)?
Book a flight from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM) last-minute?
Holding off until just before your trip to book a ticket from GTF to BHM often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a GTF to BHM flight and hotel package?
You'll typically save money by securing a GTF to BHM 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 convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Birmingham Intl. Airport (BHM)?
Typically, it's possible to cancel or reschedule your GTF to BHM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.