How long is the flight from Buffalo to Great Falls?

There are many flights that can get you from Buffalo to Great Falls in 6h 59m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1606 mi.

What is the cheapest airline to fly from Buffalo to Great Falls round-trip?

Cheapflights users have booked flights from Buffalo to Great Falls round-trip from $358.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from BUF to GTF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Great Falls as you normally would.

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.

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.

$383+ Cheap Flights from Buffalo to Great Falls

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Cheap flight deals from Buffalo to Great Falls

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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 October 29, 2026.

Wed 11/118:50 am -

1 stop6h 59m

Sat 11/142:45 pm -

1 stop5h 48m

Deal found 10/24

$543

Find flight deals from Buffalo to Great Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$543 (United Airlines)
One-way from	$383 (United Airlines)

Provider with most accurate pricing for Buffalo-Great Falls flight deals.

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BuffaloGreat Falls

BUF Buffalo - GTF Great Falls

BUFGTF

Buffalo

Sun 11/22

8:50 am-1:49 pm

1 stop6h 59m

Great Falls

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$383

BuffaloGreat Falls

BUF Buffalo - GTF Great Falls

BUFGTF

Buffalo

Wed 11/11

8:50 am-1:49 pm

1 stop6h 59m

Great Falls

Sat 11/14

2:45 pm-10:33 pm

1 stop5h 48m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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.

BUF-GTF

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.

Reviews of airlines servicing Great Falls

See what other customers who have flown with United Airlines from Buffalo to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,444 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.3

Good

10,444 reviews

United Airlines

7.3

Good

10,444 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

How long is the flight from Buffalo to Great Falls?
There are many flights that can get you from Buffalo to Great Falls in 6h 59m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1606 mi.
What is the cheapest airline to fly from Buffalo to Great Falls round-trip?
Cheapflights users have booked flights from Buffalo to Great Falls round-trip from $358.
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

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Top airline flying from Buffalo to Great Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$358	Average$624	FlexibilityNo cancel fee	On-time69%

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$383+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Great Falls with Cheapflights

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Cheap flight deals from Buffalo to Great Falls

Cheapest flights from Buffalo to Great FallsExplore 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 October 29, 2026.

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 October 29, 2026.

Best flights from Buffalo to Great FallsDiscover carefully curated flight deals from Buffalo to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.

Discover carefully curated flight deals from Buffalo to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.

Last-minute flights from Buffalo to Great FallsDiscover last-minute flight deals from Buffalo to Great Falls. Data last updated October 29, 2026 and is based on user searches.

Discover last-minute flight deals from Buffalo to Great Falls. Data last updated October 29, 2026 and is based on user searches.

One-way flights from Buffalo to Great FallsSearch for one-way flight options from Buffalo to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.

Search for one-way flight options from Buffalo to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.

Find flight deals from Buffalo to Great Falls

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Great Falls that are best for you.

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.

Reviews of airlines servicing Great Falls

See what other customers who have flown with United Airlines from Buffalo to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Buffalo to Great Falls?

What is the cheapest airline to fly from Buffalo to Great Falls round-trip?

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

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

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

Traveling to a place near Great Falls?

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Alternative routes for Buffalo to Great Falls

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Complete your trip

Complete your trip to Great Falls by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Buffalo to Great Falls by cabin class

Find flights from Buffalo to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Great Falls

Explore flights to Great Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.

Buffalo and Great Falls flights

Browse other Buffalo and Great Falls flight options. Last updated on October 29, 2026.

Other flights from Buffalo

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Top airline flying from Buffalo to Great Falls

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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 October 29, 2026.

Best flights from Buffalo to Great Falls
Discover carefully curated flight deals from Buffalo to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.

Last-minute flights from Buffalo to Great Falls
Discover last-minute flight deals from Buffalo to Great Falls. Data last updated October 29, 2026 and is based on user searches.

One-way flights from Buffalo to Great Falls
Search for one-way flight options from Buffalo to Great Falls. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.