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$473+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$473
(United Airlines)
From Great Falls to Buffalo
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/122:35 pmGTF - BUF
1 stop6h 21mUnited Airlines
Sat 9/1310:30 amBUF - GTF
2 stops12h 58mUnited Airlines
Deal found 9/10$508
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:40 amGTF - BUF
2 stops10h 23mDelta
Sat 9/1312:06 pmBUF - GTF
2 stops12h 22mDelta
Deal found 9/10$769
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/102:35 pmGTF - BUF
1 stop6h 21mUnited Airlines
Fri 9/1210:55 amBUF - GTF
2 stops28h 42mUnited Airlines
Deal found 9/10$860
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/257:00 amGTF - BUF
2 stops13h 35mUnited Airlines
Mon 9/296:30 amBUF - GTF
3 stops40h 41mUnited Airlines
Deal found 9/10$936
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:19 pmGTF - BUF
2 stops14h 42mDelta
Sun 12/286:10 amBUF - GTF
2 stops8h 21mDelta
Deal found 9/10$1,079
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:06 pmGTF - BUF
2 stops14h 55mDelta
Fri 9/1212:06 pmBUF - GTF
2 stops12h 22mDelta
Deal found 9/10$1,157
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 amGTF - BUF
2 stops9h 34mDelta
Mon 12/11:11 pmBUF - GTF
2 stops11h 33mDelta
Deal found 9/10$1,239
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/282:30 pmGTF - BUF
1 stop6h 22mUnited Airlines
Mon 12/17:30 pmBUF - GTF
2 stops28h 02mUnited Airlines
Deal found 9/10$1,271

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 September 11, 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

Wed 2/25

2:25 pm-10:45 pm

1 stop6h 20m

Buffalo

Wed 3/4

8:30 am-1:29 pm

1 stop6h 59m

$473

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Tue 3/10

6:15 pm-2:36 pm

2 stops18h 21m

Buffalo

Wed 3/11

7:15 pm-5:44 pm

2 stops24h 29m

$646

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Tue 3/10

2:25 pm-10:45 pm

1 stop6h 20m

Buffalo

Wed 3/11

8:30 am-1:29 pm

1 stop6h 59m

$764

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Thu 9/25

7:00 am-10:35 pm

2 stops13h 35m

Buffalo

Mon 9/29

6:30 am-9:11 pm

3 stops40h 41m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 $473, United Airlines can have you in Buffalo from Great Falls in 6h 20m. The distance from Great Falls to Buffalo is about 1606 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

  • What is the cheapest month to book a flight from Great Falls to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Buffalo (average of $256). Flying from Great Falls to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

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

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