$115+ Cheap flights from Greenville to Buffalo (GSP - BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BUF
May 22 — May 291
Round-trip
1 adult, Economy
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Cheapest flights from Greenville to BuffaloExplore the most affordable flight options available from Greenville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Greenville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:28 pm
GSP
- BUF
2 stops22h 26m
Multiple Airlines
Sat 5/237:52 pm
BUF
- GSP
1 stop11h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:43 pm
GSP
- BUF
2 stops17h 50m
Multiple Airlines
Sat 5/237:52 pm
BUF
- GSP
1 stop11h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:45 am
GSP
- BUF
1 stop4h 30m
Delta
Wed 8/197:40 pm
BUF
- GSP
1 stop3h 58m
Delta
Deal found 4/21![Delta logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:06 pm
GSP
- BUF
2 stops23h 28m
Multiple Airlines
Sun 8/238:57 pm
BUF
- GSP
1 stop18h 46m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:50 pm
GSP
- BUF
2 stops9h 25m
Southwest
Tue 6/99:00 am
BUF
- GSP
1 stop4h 10m
Southwest
Deal found 4/20![Southwest logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:07 am
GSP
- BUF
2 stops26h 48m
Multiple Airlines
Sun 8/238:57 pm
BUF
- GSP
1 stop18h 46m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:15 am
GSP
- BUF
1 stop4h 25m
Delta
Wed 8/1910:30 am
BUF
- GSP
1 stop6h 58m
Delta
Deal found 4/21![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:30 am
GSP
- BUF
2 stops7h 55m
United Airlines
Wed 6/106:00 am
BUF
- GSP
1 stop4h 37m
United Airlines
Deal found 4/21![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
GSP
- BUF
1 stop4h 33m
American Airlines
Sat 6/612:29 pm
BUF
- GSP
2 stops6h 33m
American Airlines
Deal found 4/21![American Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:14 pm
GSP
- BUF
1 stop5h 18m
Delta
Thu 6/45:41 pm
BUF
- GSP
1 stop4h 43m
Delta
Deal found 4/21![Delta logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:28 pm
GSP
- BUF
1 stop17h 24m
Multiple Airlines
Thu 5/1411:36 am
BUF
- GSP
2 stops29h 17m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$285
Best flights from Greenville to BuffaloDiscover carefully curated flight deals from Greenville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Greenville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:30 am
GSP
- BUF
2 stops7h 55m
United Airlines
Wed 6/106:00 am
BUF
- GSP
1 stop4h 37m
United Airlines
Deal found 4/21![United Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:49 am
GSP
- BUF
1 stop4h 22m
Delta
Sat 8/156:16 am
BUF
- GSP
1 stop5h 10m
Delta
Deal found 4/21![Delta logo]()
$345
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:55 pm
GSP
- BUF
1 stop4h 20m
Southwest
Tue 5/129:25 am
BUF
- GSP
1 stop6h 55m
Southwest
Deal found 4/20![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:30 am
GSP
- BUF
2 stops7h 55m
United Airlines
Sat 6/66:00 am
BUF
- GSP
1 stop4h 37m
United Airlines
Deal found 4/21![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:55 pm
GSP
- BUF
1 stop5h 20m
Southwest
Mon 7/135:55 pm
BUF
- GSP
1 stop3h 40m
Southwest
Deal found 4/17![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:35 pm
GSP
- BUF
1 stop5h 24m
Delta
Sat 6/66:25 am
BUF
- GSP
1 stop5h 30m
Delta
Deal found 4/19![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:45 am
GSP
- BUF
2 stops10h 00m
Southwest
Sat 8/155:45 am
BUF
- GSP
1 stop4h 20m
Southwest
Deal found 4/21![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:50 pm
GSP
- BUF
2 stops8h 55m
Southwest
Wed 6/1010:25 am
BUF
- GSP
2 stops9h 50m
Southwest
Deal found 4/21![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:50 pm
GSP
- BUF
1 stop6h 05m
Southwest
Sun 6/286:00 pm
BUF
- GSP
1 stop3h 40m
Southwest
Deal found 4/19![Southwest logo]()
$407
Last-minute flights from Greenville to BuffaloDiscover last-minute flight deals from Greenville to Buffalo. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Buffalo. Data last updated April 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:18 pm
GSP
- BUF
1 stop14h 31m
Multiple Airlines
Sun 5/38:08 pm
BUF
- GSP
2 stops23h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:33 am
GSP
- BUF
2 stops28h 21m
Multiple Airlines
Sat 5/92:47 pm
BUF
- GSP
1 stop17h 56m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:28 pm
GSP
- BUF
1 stop17h 24m
Multiple Airlines
Thu 5/1411:36 am
BUF
- GSP
2 stops29h 17m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:28 pm
GSP
- BUF
1 stop17h 24m
Multiple Airlines
Sat 5/1612:41 pm
BUF
- GSP
2 stops24h 37m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:28 pm
GSP
- BUF
2 stops22h 26m
Multiple Airlines
Sat 5/237:52 pm
BUF
- GSP
1 stop11h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:42 pm
GSP
- BUF
1 stop4h 17m
Delta
Sat 5/166:15 am
BUF
- GSP
1 stop4h 26m
Delta
Deal found 4/21![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:48 pm
GSP
- BUF
1 stop4h 11m
American Airlines
Sat 5/167:28 pm
BUF
- GSP
1 stop4h 29m
American Airlines
Deal found 4/18![American Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:43 pm
GSP
- BUF
2 stops17h 50m
Multiple Airlines
Sat 5/237:52 pm
BUF
- GSP
1 stop11h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$243
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:05 pm
GSP
- BUF
1 stop5h 45m
American Airlines
Sun 5/2412:29 pm
BUF
- GSP
1 stop7h 25m
American Airlines
Deal found 4/21![American Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:14 pm
GSP
- BUF
1 stop5h 18m
Delta
Thu 6/45:41 pm
BUF
- GSP
1 stop4h 43m
Delta
Deal found 4/21![Delta logo]()
$283
One-way flights from Greenville to BuffaloSearch for one-way flight options from Greenville to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Greenville to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:22 pm
GSP
- BUF
2 stops43h 19m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:28 pm
GSP
- BUF
2 stops41h 26m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:28 pm
GSP
- BUF
1 stop22h 31m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$121
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:14 pm
GSP
- BUF
1 stop5h 18m
Delta
Deal found 4/21![Delta logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:17 pm
GSP
- BUF
2 stops22h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$130
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:10 am
GSP
- BUF
1 stop4h 14m
Delta
Deal found 4/17![Delta logo]()
$136
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:14 am
GSP
- BUF
1 stop4h 19m
American Airlines
Deal found 4/21![American Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:28 pm
GSP
- BUF
1 stop22h 39m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:17 pm
GSP
- BUF
2 stops22h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:40 pm
GSP
- BUF
2 stops43h 54m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$166
Find flight deals from Greenville to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Kiwi.com) |
One-way from | $115 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $326 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from Greenville to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Wed 6/3
6:30 am-2:25 pm
2 stops7h 55m
Buffalo
Wed 6/10
6:00 am-10:37 am
1 stop4h 37m
$280
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Sat 8/8
6:49 am-11:11 am
1 stop4h 22m
Buffalo
Sat 8/15
6:16 am-11:26 am
1 stop5h 10m
$345
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Tue 5/5
1:55 pm-6:15 pm
1 stop4h 20m
Buffalo
Tue 5/12
9:25 am-4:20 pm
1 stop6h 55m
$366
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Wed 6/3
6:30 am-2:25 pm
2 stops7h 55m
Buffalo
Sat 6/6
6:00 am-10:37 am
1 stop4h 37m
$386
Quickest round-trip
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Thu 7/9
1:55 pm-7:15 pm
1 stop5h 20m
Buffalo
Mon 7/13
5:55 pm-9:35 pm
1 stop3h 40m
$387
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Tue 6/2
6:35 pm-11:59 pm
1 stop5h 24m
Buffalo
Sat 6/6
6:25 am-11:55 am
1 stop5h 30m
$387
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Sat 8/8
6:45 am-4:45 pm
2 stops10h 00m
Buffalo
Sat 8/15
5:45 am-10:05 am
1 stop4h 20m
$392
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Wed 6/3
12:50 pm-9:45 pm
2 stops8h 55m
Buffalo
Wed 6/10
10:25 am-8:15 pm
2 stops9h 50m
$397
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Tue 6/23
1:50 pm-7:55 pm
1 stop6h 05m
Buffalo
Sun 6/28
6:00 pm-9:40 pm
1 stop3h 40m
$407
Cheapest one-way
GreenvilleBuffalo
GSP - BUF
GSPBUF
Greenville
Fri 5/29
3:22 pm-10:41 am
2 stops43h 19m
$115
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Greenville to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Buffalo in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Buffalo 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 Greenville-Buffalo 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 Greenville to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Greenville with our price prediction graph.
GSP-BUF
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.
Cheapflights Insights
Everything you need to know about your flight from Greenville to Buffalo
What is the cheapest month to book a flight from Greenville to Buffalo?
Currently, September is the cheapest month in which you can book a flight from Greenville to Buffalo (average of $265). Flying from Greenville to Buffalo in March is currently the most expensive (average of $686). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Greenville to Buffalo?
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated April 22, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Greenville to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Greenville to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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Other flights to Buffalo
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Top 3 airlines flying from Greenville to Buffalo
Discover the top 3 airlines that operate flights from Greenville to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$287 | Average$399 | FlexibilityNo cancel fee | On-time63% |