What is the cheapest airline that flies from Buffalo to Great Falls?

United Airlines is the most popular carrier operating from Buffalo to Great Falls

When did momondo last update prices for flights from Buffalo Airport to Great Falls Airport?

Prices for flights from Buffalo Airport to Great Falls Airport are refreshed on a daily basis.

How old do you have to be to fly from Buffalo Airport to Great Falls Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$348 Cheap Flights from Buffalo to Great Falls in 2026

1 adult

0 bags

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Find the cheapest flights from Buffalo to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 am - 1:43 pm

BUF

GTF

7h 18m

1 stop

2:25 pm - 10:59 pm

GTF

BUF

6h 34m

1 stop

$348United Airlines

Fri, Feb 20 - Tue, Feb 24

11:29 am - 9:33 pm

BUF

GTF

12h 04m

2 stops

2:25 pm - 10:59 pm

GTF

BUF

6h 34m

1 stop

$355United Airlines

Fri, Feb 20 - Tue, Feb 24

8:30 am - 1:31 pm

BUF

GTF

7h 01m

1 stop

2:35 pm - 11:15 pm

GTF

BUF

6h 40m

1 stop

$388United Airlines

Tue, Apr 28 - Sat, May 2

10:55 am - 9:17 pm

BUF

GTF

12h 22m

2 stops

2:35 pm - 11:15 pm

GTF

BUF

6h 40m

1 stop

$394United Airlines

Tue, Apr 28 - Sat, May 2

10:55 am - 9:17 pm

BUF

GTF

12h 22m

2 stops

6:15 am - 9:01 pm

GTF

BUF

12h 46m

2 stops

$399United Airlines

Tue, Apr 28 - Sat, May 2

8:55 am - 1:33 pm

BUF

GTF

6h 38m

1 stop

2:29 pm - 11:16 pm

GTF

BUF

6h 47m

1 stop

$472United Airlines

Wed, Jun 10 - Sun, Jun 14

8:30 am - 9:17 pm

BUF

GTF

14h 47m

1 stop

2:35 pm - 11:15 pm

GTF

BUF

6h 40m

1 stop

$532United Airlines

Tue, Apr 28 - Sat, May 2

10:39 am - 9:19 pm

BUF

GTF

12h 40m

2 stops

2:29 pm - 11:16 pm

GTF

BUF

6h 47m

1 stop

$539United Airlines

Wed, Jun 10 - Sun, Jun 14

8:55 am - 9:19 pm

BUF

GTF

14h 24m

1 stop

2:29 pm - 11:16 pm

GTF

BUF

6h 47m

1 stop

$571United Airlines

Sun, Jun 28 - Sat, Jul 4

8:55 am - 9:19 pm

BUF

GTF

14h 24m

1 stop

12:30 pm - 11:52 pm

GTF

BUF

9h 22m

2 stops

$577United Airlines

Sun, Jun 28 - Sat, Jul 4

United Airlines flights from Buffalo to Great Falls

Our best United Airlines deals on Buffalo to Great Falls flight tickets

United Airlines

Feb 20

BUF8:25 amBuffalo

7h 18m

1 stop

GTF1:43 pmGreat Falls

Feb 24

GTF2:25 pmGreat Falls

6h 34m

1 stop

BUF10:59 pmBuffalo

$348

United Airlines

Feb 20

BUF11:29 amBuffalo

12h 04m

2 stops

GTF9:33 pmGreat Falls

Feb 24

GTF2:25 pmGreat Falls

6h 34m

1 stop

BUF10:59 pmBuffalo

$355

United Airlines

Apr 28

BUF8:30 amBuffalo

7h 01m

1 stop

GTF1:31 pmGreat Falls

May 2

GTF2:35 pmGreat Falls

6h 40m

1 stop

BUF11:15 pmBuffalo

$388

Fly from

Fly to

Route

Depart

Return

Price

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Fri 2/20

8:25 am-1:43 pm

1 stop7h 18m

Great Falls

Tue 2/24

2:25 pm-10:59 pm

1 stop6h 34m

$348

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Fri 2/20

11:29 am-9:33 pm

2 stops12h 04m

Great Falls

Tue 2/24

2:25 pm-10:59 pm

1 stop6h 34m

$355

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Tue 4/28

8:30 am-1:31 pm

1 stop7h 01m

Great Falls

Sat 5/2

2:35 pm-11:15 pm

1 stop6h 40m

$388

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Tue 4/28

10:55 am-9:17 pm

2 stops12h 22m

Great Falls

Sat 5/2

2:35 pm-11:15 pm

1 stop6h 40m

$394

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Tue 4/28

10:55 am-9:17 pm

2 stops12h 22m

Great Falls

Sat 5/2

6:15 am-9:01 pm

2 stops12h 46m

$399

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Wed 6/10

8:55 am-1:33 pm

1 stop6h 38m

Great Falls

Sun 6/14

2:29 pm-11:16 pm

1 stop6h 47m

$472

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Tue 4/28

8:30 am-9:17 pm

1 stop14h 47m

Great Falls

Sat 5/2

2:35 pm-11:15 pm

1 stop6h 40m

$532

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Wed 6/10

10:39 am-9:19 pm

2 stops12h 40m

Great Falls

Sun 6/14

2:29 pm-11:16 pm

1 stop6h 47m

$539

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Sun 6/28

8:55 am-9:19 pm

1 stop14h 24m

Great Falls

Sat 7/4

2:29 pm-11:16 pm

1 stop6h 47m

$571

BuffaloGreat Falls

BUF - GTF

BUFGTF

Buffalo

Sun 6/28

8:55 am-9:19 pm

1 stop14h 24m

Great Falls

Sat 7/4

12:30 pm-11:52 pm

2 stops9h 22m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Buffalo to Great Falls flights?

You could potentially save up to 1% on your flight if you consider stops on a Buffalo to Great Falls flight.

When to book flights from Buffalo to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Great Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Great Falls (BUF to GTF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Great Falls

Fastest flight time	6h 23m
Direct flights	None

The fastest flight from Buffalo to Great Falls takes 6h 23m

There are no direct flights from Buffalo to Great Falls. There are no popular flight routes from Buffalo to Great Falls.

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How far is Buffalo to Great Falls by plane?
Great Falls is 1597.2 mi away from Buffalo. Flights usually cover this in 6h 23m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buffalo Airport to Great Falls Airport?
Prices for flights from Buffalo Airport to Great Falls Airport are refreshed on a daily basis.
How old do you have to be to fly from Buffalo Airport to Great Falls Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Great Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Great Falls from Buffalo.

Can I find flights from Buffalo to Great Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Great Falls from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Great Falls?

Once all potential Buffalo to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Great Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls from Buffalo and alert you when they change.