What airlines fly to Buffalo?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Buffalo from Greenville according to our data. American Airlines is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 4 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Greenville and Buffalo?

Philadelphia (PHL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Greenville to Buffalo?

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $236.

Which layover airport has the shortest connection time from Greenville to Buffalo?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 15m.

Which layover airport has the shortest travel time from Greenville to Buffalo?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 4h 21m.

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

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

How many operators does momondo search for flights from Greenville Airport to Buffalo Airport?

As of July 2026, there are 3 operators available to choose from for flights from Greenville Airport to Buffalo Airport.

How old do you have to be to fly from Greenville 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 Greenville Airport to Buffalo Airport.

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

The travel and health documents required for your trip to Buffalo 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 Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$122 Cheap Flights from Greenville to Buffalo in 2026

Q: What is the typical price of a round-trip flight between Greenville and Buffalo?

Prices are currently low for flights on this route. Typical prices usually range from $364 to $399. The lowest price recently found on this route was $251.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 11:59 pm

GSP

BUF

6h 39m

1 stop

6:05 am - 12:41 pm

BUF

GSP

6h 36m

1 stop

$251Delta

Sat, Aug 15 - Mon, Aug 17

4:00 pm - 11:44 pm

GSP

BUF

7h 44m

2 stops

7:00 am - 1:35 pm

BUF

GSP

6h 35m

1 stop

$256United Airlines

Tue, Sep 22 - Sat, Sep 26

1:05 pm - 10:15 pm

GSP

BUF

9h 10m

2 stops

3:55 pm - 8:15 pm

BUF

GSP

4h 20m

1 stop

$258Southwest

Thu, Sep 10 - Mon, Sep 14

7:00 am - 2:20 pm

GSP

BUF

7h 20m

2 stops

5:45 am - 2:55 pm

BUF

GSP

9h 10m

2 stops

$263Southwest

Tue, Sep 22 - Sat, Sep 26

11:00 am - 5:29 pm

GSP

BUF

6h 29m

1 stop

6:00 am - 10:24 am

BUF

GSP

4h 24m

1 stop

$285American Airlines

Fri, Aug 14 - Mon, Aug 17

10:17 am - 7:00 pm

GSP

BUF

8h 43m

2 stops

10:30 am - 5:02 pm

BUF

GSP

6h 32m

1 stop

$290United Airlines

Sat, Aug 29 - Sat, Sep 5

11:25 am - 3:10 pm

GSP

BUF

3h 45m

1 stop

7:30 am - 2:10 pm

BUF

GSP

6h 40m

2 stops

$291Southwest

Fri, Dec 4 - Tue, Dec 8

8:28 pm - 9:23 am

GSP

BUF

12h 55m

1 stop

8:54 pm - 8:45 am

BUF

GSP

11h 51m

1 stop

$308Multiple Airlines

Mon, Sep 7 - Thu, Sep 10

7:55 pm - 11:55 pm

GSP

BUF

4h 00m

1 stop

7:40 pm - 11:37 pm

BUF

GSP

3h 57m

1 stop

$319Delta

Sun, Dec 6 - Tue, Dec 8

8:40 am - 12:05 pm

GSP

BUF

3h 25m

1 stop

3:30 pm - 7:00 pm

BUF

GSP

3h 30m

1 stop

$320Southwest

Sat, Aug 29 - Sat, Sep 5

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American Airlines flights from Greenville to Buffalo

Our best American Airlines deals on Greenville to Buffalo flight tickets

American Airlines

Aug 14

GSP11:00 amGreenville

6h 29m

1 stop

BUF5:29 pmBuffalo

Aug 17

BUF6:00 amBuffalo

4h 24m

1 stop

GSP10:24 amGreenville

$285

American Airlines

Aug 1

GSP2:35 pmGreenville

6h 49m

2 stops

BUF9:24 pmBuffalo

Aug 4

BUF11:10 amBuffalo

6h 10m

1 stop

GSP5:20 pmGreenville

$335

American Airlines

Aug 29

GSP5:11 pmGreenville

4h 45m

1 stop

BUF9:56 pmBuffalo

Sep 5

BUF11:31 amBuffalo

6h 07m

1 stop

GSP5:38 pmGreenville

$345

Southwest flights from Greenville to Buffalo

Our best Southwest deals on Greenville to Buffalo flight tickets

Southwest

Sep 10

GSP1:05 pmGreenville

9h 10m

2 stops

BUF10:15 pmBuffalo

Sep 14

BUF3:55 pmBuffalo

4h 20m

1 stop

GSP8:15 pmGreenville

$258

Southwest

Sep 22

GSP7:00 amGreenville

7h 20m

2 stops

BUF2:20 pmBuffalo

Sep 26

BUF5:45 amBuffalo

9h 10m

2 stops

GSP2:55 pmGreenville

$263

Southwest

Dec 4

GSP11:25 amGreenville

3h 45m

1 stop

BUF3:10 pmBuffalo

Dec 8

BUF7:30 amBuffalo

6h 40m

2 stops

GSP2:10 pmGreenville

$291

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Sat 8/15

5:20 pm-11:59 pm

1 stop6h 39m

Buffalo

Mon 8/17

6:05 am-12:41 pm

1 stop6h 36m

$251

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Tue 9/22

4:00 pm-11:44 pm

2 stops7h 44m

Buffalo

Sat 9/26

7:00 am-1:35 pm

1 stop6h 35m

$256

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Thu 9/10

1:05 pm-10:15 pm

2 stops9h 10m

Buffalo

Mon 9/14

3:55 pm-8:15 pm

1 stop4h 20m

$258

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Tue 9/22

7:00 am-2:20 pm

2 stops7h 20m

Buffalo

Sat 9/26

5:45 am-2:55 pm

2 stops9h 10m

$263

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Fri 8/14

11:00 am-5:29 pm

1 stop6h 29m

Buffalo

Mon 8/17

6:00 am-10:24 am

1 stop4h 24m

$285

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Sat 8/29

10:17 am-7:00 pm

2 stops8h 43m

Buffalo

Sat 9/5

10:30 am-5:02 pm

1 stop6h 32m

$290

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Fri 12/4

11:25 am-3:10 pm

1 stop3h 45m

Buffalo

Tue 12/8

7:30 am-2:10 pm

2 stops6h 40m

$291

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Mon 9/7

8:28 pm-9:23 am

1 stop12h 55m

Buffalo

Thu 9/10

8:54 pm-8:45 am

1 stop11h 51m

$308

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Sun 12/6

7:55 pm-11:55 pm

1 stop4h 00m

Buffalo

Tue 12/8

7:40 pm-11:37 pm

1 stop3h 57m

$319

Quickest round-trip

GreenvilleBuffalo

GSP - BUF

GSPBUF

Greenville

Sat 8/29

8:40 am-12:05 pm

1 stop3h 25m

Buffalo

Sat 9/5

3:30 pm-7:00 pm

1 stop3h 30m

$320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greenville 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

Layovers

What is the typical price of a round-trip flight between Greenville and Buffalo?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of November, then book flights to Buffalo from Greenville during September instead. Flights to Buffalo in September, while not as cheap as those in November, still average around $258.

How have Greenville to Buffalo flight prices changed over time?

When to book flights from Greenville to Buffalo

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

Estimated round-trip price

Cheap Greenville to Buffalo (GSP to BUF) flight deals and tips

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

Fastest flight time	4h 19m
Direct flights	None

The fastest flight from Greenville to Buffalo takes 4h 19m

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

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Frequently asked questions about flying from Greenville to Buffalo

How far is Greenville to Buffalo by plane?
A flight from Greenville to Buffalo will travel around 585.9 mi. 4h 19m is a normal flight duration for this route.
When did momondo last update prices for flights from Greenville Airport to Buffalo Airport?
Prices for flights from Greenville Airport to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Greenville Airport to Buffalo Airport?
As of July 2026, there are 3 operators available to choose from for flights from Greenville Airport to Buffalo Airport.
How old do you have to be to fly from Greenville 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 Greenville Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo 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 Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Greenville to Buffalo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Greenville to Buffalo is American Airlines (63% of total bookings). The next most popular airlines are Delta (24%) and Southwest (14%).

Best airlines flying from Greenville to Buffalo

Compare and see reviews for airlines that fly from Greenville to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $226	Free Cancellation	Rating 7.8 8,454 reviews	Search Delta flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.1 11,792 reviews	Search American Airlines flights
Southwest	PriceFrom $287	Free Cancellation	Rating 7.9 4,248 reviews	Search Southwest flights

Batavia

Cheektowaga

Amherst

Tonawanda

Williamsville

Orchard Park

Grand Island

Bowmansville

West Seneca

Lockport

East Aurora

Eden

Angola

Why use momondo?

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

It is quick and easy to find Greenville to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

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

Yes. All flights to Buffalo from Greenville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Greenville to Buffalo?

momondo provides multiple filters to help you find the best flight to Buffalo from Greenville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Greenville 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.

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Cheap flights from Greenville to Buffalo from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Buffalo departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Greenville to Buffalo

Our best American Airlines deals on Greenville to Buffalo flight tickets

Southwest flights from Greenville to Buffalo

Our best Southwest deals on Greenville to Buffalo flight tickets

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How to get the cheapest flight ticket from Greenville to Buffalo

What is the typical price of a round-trip flight between Greenville and Buffalo?

What is the cheapest month to fly to Buffalo?

How have Greenville to Buffalo flight prices changed over time?

What airlines fly to Buffalo?

Which airport is the most popular layover for flights between Greenville and Buffalo?

Which layover airport offers the lowest fares from Greenville to Buffalo?

Which layover airport has the shortest travel time from Greenville to Buffalo?

Which layover airport has the shortest connection time from Greenville to Buffalo?

When to book flights from Greenville to Buffalo

Cheap Greenville to Buffalo (GSP to BUF) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Greenville to Buffalo

Best airlines flying from Greenville to Buffalo

Compare and see reviews for airlines that fly from Greenville to Buffalo with momondo

Traveling to a place near Buffalo?

Why use momondo?

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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