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

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

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

Prices for flights from Great Falls Airport to Buffalo Airport were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$372 Cheap Flights from Great Falls to Buffalo in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Great Falls to Buffalo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 8:29 pm

GTF

BUF

12h 19m2 stops

11:00 am - 9:53 pm

BUF

GTF

12h 53m2 stops

$379United Airlines

Sat, Jan 31 - Wed, Feb 4

6:10 am - 8:29 pm

GTF

BUF

12h 19m2 stops

9:55 am - 9:53 pm

BUF

GTF

13h 58m2 stops

$399United Airlines

Sat, Jan 31 - Wed, Feb 4

2:29 pm - 8:29 pm

GTF

BUF

28h 00m3 stops

9:55 am - 9:53 pm

BUF

GTF

13h 58m2 stops

$510United Airlines

Sat, Jan 31 - Wed, Feb 4

2:29 pm - 8:29 pm

GTF

BUF

28h 00m3 stops

11:00 am - 9:53 pm

BUF

GTF

12h 53m2 stops

$530United Airlines

Sat, Jan 31 - Wed, Feb 4

6:15 am - 7:06 pm

GTF

BUF

10h 51m2 stops

6:30 am - 1:39 pm

BUF

GTF

33h 09m2 stops

$947United Airlines

Thu, Dec 25 - Mon, Dec 29

United Airlines flights from Great Falls to Buffalo

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

United Airlines

Jan 31

GTF6:10 amGreat Falls

12h 19m

2 stops

BUF8:29 pmBuffalo

Feb 4

BUF11:00 amBuffalo

12h 53m

2 stops

GTF9:53 pmGreat Falls

$379

Find similar

United Airlines

Jan 31

GTF6:10 amGreat Falls

12h 19m

2 stops

BUF8:29 pmBuffalo

Feb 4

BUF9:55 amBuffalo

13h 58m

2 stops

GTF9:53 pmGreat Falls

$399

Find similar

United Airlines

Jan 31

GTF2:29 pmGreat Falls

28h 00m

3 stops

BUF8:29 pmBuffalo

Feb 4

BUF9:55 amBuffalo

13h 58m

2 stops

GTF9:53 pmGreat Falls

$510

Find similar

Fly from

Fly to

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

Sat 1/31

6:10 am-8:29 pm

2 stops12h 19m

Buffalo

Wed 2/4

9:55 am-9:53 pm

2 stops13h 58m

$399

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Sat 1/31

2:29 pm-8:29 pm

3 stops28h 00m

Buffalo

Wed 2/4

9:55 am-9:53 pm

2 stops13h 58m

$510

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Sat 1/31

2:29 pm-8:29 pm

3 stops28h 00m

Buffalo

Wed 2/4

11:00 am-9:53 pm

2 stops12h 53m

$530

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

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Thu 1/1

6:15 am-8:54 pm

3 stops12h 39m

$533

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Saturday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $372. Flights from Great Falls to Buffalo on a Tuesday will generally be more expensive and average around $937. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You could potentially save up to 16% on your flight if you consider stops on a Great Falls to Buffalo flight.

When to book flights from Great Falls to Buffalo

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

Estimated round-trip price

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

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

Fastest flight time	10h 51m
Direct flights	None

The fastest flight from Great Falls to Buffalo takes 10h 51m

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

Search flight deals

How far is Great Falls to Buffalo by plane?
The distance between Great Falls and Buffalo is about 1597.2 mi. Flights usually cover this in 10h 51m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Great Falls Airport to Buffalo Airport?
Prices for flights from Great Falls Airport to Buffalo Airport were last updated today.
How old do you have to be to fly from Great Falls Airport to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

East Aurora

Bowmansville

Eden

Angola

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Great Falls to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Great Falls to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Great Falls and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Great Falls to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.