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$344+ Cheap flights from Buffalo to Great Falls (BUF - GTF)

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GTF
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Buffalo to Great Falls

Cheapest flights from Buffalo to Great Falls
Explore the most affordable flight options available from Buffalo to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This United Airlines deal was found by Cheapflights users on 3/11. 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 4/910:35 am
BUF
-
GTF
2 stops12h 42m
United Airlines
Fri 4/172:30 pm
GTF
-
BUF
1 stop6h 40m
United Airlines
Deal found 3/11$344
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/168:30 am
BUF
-
GTF
1 stop7h 01m
United Airlines
Wed 4/222:30 pm
GTF
-
BUF
1 stop6h 40m
United Airlines
Deal found 3/11$360
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 3/248:17 am
BUF
-
GTF
1 stop7h 16m
United Airlines
Sat 3/282:30 pm
GTF
-
BUF
1 stop6h 40m
United Airlines
Deal found 3/9$388
This Delta deal was found by Cheapflights users on 3/11. 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 4/86:00 am
BUF
-
GTF
2 stops13h 42m
Delta
Tue 4/146:20 pm
GTF
-
BUF
2 stops14h 41m
Delta
Deal found 3/11$404
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/258:30 am
BUF
-
GTF
1 stop7h 01m
United Airlines
Tue 4/282:30 pm
GTF
-
BUF
1 stop6h 40m
United Airlines
Deal found 3/8$408
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/1510:55 am
BUF
-
GTF
2 stops12h 22m
United Airlines
Sat 4/182:30 pm
GTF
-
BUF
1 stop6h 40m
United Airlines
Deal found 3/7$414
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/88:30 am
BUF
-
GTF
1 stop7h 01m
United Airlines
Tue 4/142:30 pm
GTF
-
BUF
1 stop6h 40m
United Airlines
Deal found 3/11$433

Find flight deals from Buffalo to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Great Falls (GTF). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(United Airlines)
Provider with most accurate pricing for Buffalo-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Great Falls flights.
Search Deals
From Buffalo to Great Falls
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Great Falls 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 March 12, 2026.
Use the filters below to find and compare flights from Buffalo to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Thu 4/9

10:35 am-9:17 pm

2 stops12h 42m

Great Falls

Fri 4/17

2:30 pm-11:10 pm

1 stop6h 40m

$344
Quickest round-trip

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Sat 4/25

8:30 am-1:31 pm

1 stop7h 01m

Great Falls

Tue 4/28

2:30 pm-11:10 pm

1 stop6h 40m

$408

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Wed 4/15

10:55 am-9:17 pm

2 stops12h 22m

Great Falls

Sat 4/18

6:15 am-8:49 pm

2 stops12h 34m

$444

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Thu 4/16

8:30 am-1:31 pm

1 stop7h 01m

Great Falls

Wed 4/22

2:30 pm-11:10 pm

1 stop6h 40m

$453

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Tue 3/24

10:23 am-9:11 pm

2 stops12h 48m

Great Falls

Sat 3/28

6:15 am-8:46 pm

2 stops12h 31m

$471
Cheapest one-way
Quickest one-way

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Wed 3/18

10:23 am-9:11 pm

2 stops12h 48m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Buffalo-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Great Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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 Buffalo-Great Falls 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 Buffalo to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Buffalo 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 Buffalo to Great Falls. 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 Buffalo to Great Falls?

    There are many flights that can get you from Buffalo to Great Falls in 12h 42m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1606 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Great Falls 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 Great Falls?

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