$139 Cheap Flights from Buffalo (BUF) to Greenville (GSP)

View $139 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP)

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Cheap Flights from Buffalo to Greenville (BUF-GSP)

Prices were available within the past 7 days and start at $139 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 7 - Tue, Oct 14
BUF
Buffalo
GSP
Greenville
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 7 from Buffalo to Greenville, returning Tue, Oct 14, priced at $214 found 6 days ago
Delta
Tue, Oct 7 - Tue, Oct 14
BUF
Buffalo
GSP
Greenville
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 7 from Buffalo to Greenville, returning Tue, Oct 14, priced at $221 found 6 days ago
United
Thu, Nov 27 - Tue, Dec 2
BUF
Buffalo
GSP
Greenville
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 27 from Buffalo to Greenville, returning Tue, Dec 2, priced at $222 found 6 days ago
Southwest Airlines
Wed, Oct 22 - Wed, Oct 29
BUF
Buffalo
GSP
Greenville
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Buffalo to Greenville, returning Wed, Oct 29, priced at $277 found 1 hour ago
Delta
Tue, Oct 21 - Tue, Oct 28
BUF
Buffalo
GSP
Greenville
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Delta flight, departing Tue, Oct 21 from Buffalo to Greenville, returning Tue, Oct 28, priced at $277 just found
United
Wed, Oct 22 - Wed, Oct 29
BUF
Buffalo
GSP
Greenville
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 22 from Buffalo to Greenville, returning Wed, Oct 29, priced at $277 found 1 hour ago
American Airlines
Sat, Oct 25 - Wed, Oct 29
BUF
Buffalo
GSP
Greenville
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from Buffalo to Greenville, returning Wed, Oct 29, priced at $279 found 3 days ago
Southwest Airlines
Tue, Oct 21 - Tue, Oct 28
BUF
Buffalo
GSP
Greenville
$281 Roundtrip, just found
$281
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Oct 21 from Buffalo to Greenville, returning Tue, Oct 28, priced at $281 just found
Southwest Airlines
Tue, Oct 21 - Tue, Oct 28
BUF
Buffalo
GSP
Greenville
$282 Roundtrip, just found
$282
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Oct 21 from Buffalo to Greenville, returning Tue, Oct 28, priced at $282 just found
Southwest Airlines
Tue, Oct 21 - Tue, Oct 28
BUF
Buffalo
GSP
Greenville
$286 Roundtrip, just found
$286
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Oct 21 from Buffalo to Greenville, returning Tue, Oct 28, priced at $286 just found

Find the cheapest month to fly from Buffalo (BUF) to Greenville (GSP)

August is typically the cheapest month to fly

From $191 - $550 per traveler.

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Lock in a cheap one-way flight from $139 or cheap return flight from $214 from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP)?
October is the least expensive month to fly from BUF to GSP. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP)?
To find the cheapest airline flying from BUF to GSP, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP)?
You'll have to book a flight with a layover if you're traveling from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from BUF to GSP?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP)?
Book a flight from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Last-minute bookings from BUF to GSP are typically more expensive. To secure the best rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a BUF to GSP flight and hotel package?
You'll generally save money by booking a BUF to GSP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Greenville-Spartanburg Intl. Airport (GSP)?
In most instances, you're able to reschedule or cancel your BUF to GSP flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$214
Distance
586 mi

Book with confidence

Book with confidence

Buffalo to Greenville Flights

The cheapest times to fly from Buffalo to Greenville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Greenville are during the month of October. You can find some of the cheapest flights from Buffalo to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Greenville

Sunday is one of the best days to book for cheap flights from Buffalo to Greenville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Greenville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Greenville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Greenville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Greenville Flights

Explore a world of travel with Expedia

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*Available to One Key members.