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$379+ Cheap flights from Great Falls to Buffalo (GTF - BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BUF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Great Falls to Buffalo

Cheapest flights from Great Falls to Buffalo
Explore the most affordable flight options available from Great Falls to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:15 amGTF - BUF
2 stops10h 51mUnited Airlines
Mon 12/296:30 amBUF - GTF
2 stops33h 09mUnited Airlines
Deal found 12/9$947

Find flight deals from Great Falls to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(United Airlines)
Provider with most accurate pricing for Great Falls-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Buffalo flights.
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From Great Falls to Buffalo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Great Falls to Buffalo that are best for you.

Fly from

Great Falls

Fly to

Buffalo

Route

Depart

Return

Price

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Sat 1/31

6:10 am-8:29 pm

2 stops12h 19m

Buffalo

Wed 2/4

11:00 am-9:53 pm

2 stops12h 53m

$379

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Thu 12/25

6:15 am-7:06 pm

2 stops10h 51m

Buffalo

Mon 12/29

6:30 am-1:39 pm

2 stops33h 09m

$947

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Thu 1/1

6:15 am-8:54 pm

2 stops12h 39m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Great Falls to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Buffalo in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Great Falls-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Great Falls-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Great Falls-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Buffalo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Great Falls to Buffalo?

    For as low as $379, United Airlines can have you in Buffalo from Great Falls in 12h 19m. The distance from Great Falls to Buffalo is about 1606 mi.

  • Can I find deals for flights from Great Falls to Buffalo that include hotel bookings?

    Yes. In addition to deals on Great Falls to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Buffalo.

  • Can I find deals for business class flights from Great Falls to Buffalo?

    Yes. Cheapflights offers flight deals from Great Falls to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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