$294 Cheap Flights from Bismarck (BIS) to Great Falls (GTF)

View $294 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Great Falls, MT (GTF-Great Falls Intl.)

Cheap Flights from Bismarck to Great Falls (BIS-GTF)

Prices were available within the past 7 days and start at $294 for one-way flights and $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 2 - Wed, Jan 7
BIS
Bismarck
GTF
Great Falls
$363 Roundtrip, found 5 days ago
$363
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jan 2 from Bismarck to Great Falls, returning Wed, Jan 7, priced at $363 found 5 days ago
United
Thu, Nov 27 - Fri, Nov 28
BIS
Bismarck
GTF
Great Falls
$377 Roundtrip, found 2 days ago
$377
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 27 from Bismarck to Great Falls, returning Fri, Nov 28, priced at $377 found 2 days ago
Delta
Fri, Jan 2 - Fri, Jan 9
BIS
Bismarck
GTF
Great Falls
$393 Roundtrip, found 5 days ago
$393
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jan 2 from Bismarck to Great Falls, returning Fri, Jan 9, priced at $393 found 5 days ago
Delta
Sat, Jan 3 - Wed, Jan 7
BIS
Bismarck
GTF
Great Falls
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 3 from Bismarck to Great Falls, returning Wed, Jan 7, priced at $418 found 5 days ago
Delta
Fri, Nov 28 - Wed, Dec 3
BIS
Bismarck
GTF
Great Falls
$423 Roundtrip, found 2 days ago
$423
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Nov 28 from Bismarck to Great Falls, returning Wed, Dec 3, priced at $423 found 2 days ago
United
Mon, Nov 24 - Fri, Nov 28
BIS
Bismarck
GTF
Great Falls
$427 Roundtrip, found 2 days ago
$427
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 24 from Bismarck to Great Falls, returning Fri, Nov 28, priced at $427 found 2 days ago
Delta
Thu, Jan 1 - Wed, Jan 7
BIS
Bismarck
GTF
Great Falls
$438 Roundtrip, found 5 days ago
$438
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jan 1 from Bismarck to Great Falls, returning Wed, Jan 7, priced at $438 found 5 days ago
Delta
Sun, Nov 23 - Wed, Dec 3
BIS
Bismarck
GTF
Great Falls
$448 Roundtrip, found 2 days ago
$448
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 23 from Bismarck to Great Falls, returning Wed, Dec 3, priced at $448 found 2 days ago
United
Fri, Oct 17 - Sun, Oct 19
BIS
Bismarck
GTF
Great Falls
$457 Roundtrip, found 6 days ago
$457
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 17 from Bismarck to Great Falls, returning Sun, Oct 19, priced at $457 found 6 days ago
Delta
Thu, Jan 1 - Fri, Jan 9
BIS
Bismarck
GTF
Great Falls
$468 Roundtrip, found 5 days ago
$468
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jan 1 from Bismarck to Great Falls, returning Fri, Jan 9, priced at $468 found 5 days ago

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF) cost?
Lock in a cheap one-way flight from $294 or cheap return flight from $363 from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF)?
The cheapest month to fly from BIS to GTF is January, when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF)?
To find the cheapest airline that'll fly you from BIS to GTF, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF)?
There are no daily direct flights available from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from BIS to GTF?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF)?
To avoid potential delays on the Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF) route, travel before 3 PM. Later flights are 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 Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF) last-minute?
Booking your flight from BIS to GTF shortly before your trip is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BIS to GTF flight and hotel package?
Compared with arranging hotels and flights separately, booking a BIS to GTF flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Great Falls Intl. Airport (GTF)?
Generally, it's possible to cancel or reschedule your BIS to GTF flight. However, if the booking was made more than 24 hours ago, 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 more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Bismarck Municipal
Destination airport
Great Falls Intl.
Roundtrip price
$363
Distance
500 mi

Book with confidence

Book with confidence

Bismarck to Great Falls Flights

The cheapest times to fly from Bismarck 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 Bismarck to Great Falls are during the month of January. You can find some of the cheapest flights from Bismarck to Great Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Bismarck 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 Bismarck 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 Bismarck to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $294 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 Bismarck 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 Bismarck 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.

 

Bismarck to Great Falls Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.