$172+ Cheap flights from Greenville to Key West (GSP - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — EYW
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Greenville to Key WestExplore the most affordable flight options available from Greenville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Greenville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 9/116:03 pm
GSP
- EYW
1 stop15h 21m
Breeze Airways
Wed 9/1610:04 am
EYW
- GSP
1 stop9h 40m
Breeze Airways
Deal found 5/8![Breeze Airways logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 5/318:23 am
GSP
- EYW
1 stop5h 01m
Allegiant Air
Wed 6/35:07 pm
EYW
- GSP
1 stop21h 51m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/228:29 am
GSP
- EYW
1 stop6h 06m
Allegiant Air
Thu 6/254:12 pm
EYW
- GSP
1 stop22h 19m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/318:23 am
GSP
- EYW
1 stop5h 01m
Allegiant Air
Thu 6/49:16 pm
EYW
- GSP
1 stop10h 23m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$212
This Breeze Airways deal was found by Cheapflights users on 5/7. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Thu 6/411:04 am
EYW
- GSP
1 stop8h 35m
Breeze Airways
Deal found 5/7![Breeze Airways logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/273:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Thu 9/37:53 pm
EYW
- GSP
1 stop23h 40m
Breeze Airways
Deal found 5/9![Breeze Airways logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/273:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Mon 8/3112:07 pm
EYW
- GSP
1 stop3h 36m
Breeze Airways
Deal found 5/9![Breeze Airways logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/268:25 am
GSP
- EYW
1 stop4h 23m
Multiple Airlines
Thu 7/307:53 pm
EYW
- GSP
1 stop23h 40m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/2811:27 am
GSP
- EYW
1 stop27h 35m
Multiple Airlines
Thu 9/37:53 pm
EYW
- GSP
1 stop23h 40m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$230
Best flights from Greenville to Key WestDiscover carefully curated flight deals from Greenville to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Greenville to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Breeze Airways deal was found by Cheapflights users on 5/7. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Thu 6/411:04 am
EYW
- GSP
1 stop8h 35m
Breeze Airways
Deal found 5/7![Breeze Airways logo]()
$214
This Delta deal was found by Cheapflights users on 5/10. 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 10/283:42 pm
GSP
- EYW
1 stop4h 01m
Delta
Tue 11/37:00 am
EYW
- GSP
1 stop6h 08m
Delta
Deal found 5/10![Delta logo]()
$293
This Breeze Airways deal was found by Cheapflights users on 5/11. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Fri 6/512:07 pm
EYW
- GSP
1 stop3h 36m
Breeze Airways
Deal found 5/11![Breeze Airways logo]()
$260
This Delta deal was found by Cheapflights users on 5/9. 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 9/95:45 am
GSP
- EYW
1 stop5h 13m
Delta
Wed 9/166:00 pm
EYW
- GSP
1 stop5h 38m
Delta
Deal found 5/9![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 5/9. 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 8/181:28 pm
GSP
- EYW
1 stop6h 26m
Delta
Tue 8/251:57 pm
EYW
- GSP
1 stop6h 35m
Delta
Deal found 5/9![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 5/9. 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 7/141:09 pm
GSP
- EYW
1 stop4h 14m
Delta
Tue 7/216:18 pm
EYW
- GSP
1 stop5h 36m
Delta
Deal found 5/9![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 5/7. 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 7/85:44 am
GSP
- EYW
1 stop5h 16m
Delta
Tue 7/147:50 am
EYW
- GSP
1 stop6h 11m
Delta
Deal found 5/7![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 5/10. 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 7/151:09 pm
GSP
- EYW
1 stop4h 14m
Delta
Sun 7/197:50 am
EYW
- GSP
1 stop6h 11m
Delta
Deal found 5/10![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 6/2611:44 am
GSP
- EYW
1 stop5h 43m
Delta
Tue 6/307:50 am
EYW
- GSP
1 stop4h 28m
Delta
Deal found 5/6![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/10. 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 6/33:00 pm
GSP
- EYW
1 stop4h 49m
Delta
Sat 6/61:10 pm
EYW
- GSP
1 stop7h 03m
Delta
Deal found 5/10![Delta logo]()
$436
Last-minute flights from Greenville to Key WestDiscover last-minute flight deals from Greenville to Key West. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Key West. Data last updated May 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 5/318:23 am
GSP
- EYW
1 stop5h 01m
Allegiant Air
Wed 6/35:07 pm
EYW
- GSP
1 stop21h 51m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/318:23 am
GSP
- EYW
1 stop5h 01m
Allegiant Air
Thu 6/49:16 pm
EYW
- GSP
1 stop10h 23m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$212
This Breeze Airways deal was found by Cheapflights users on 5/7. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Thu 6/411:04 am
EYW
- GSP
1 stop8h 35m
Breeze Airways
Deal found 5/7![Breeze Airways logo]()
$214
This Breeze Airways deal was found by Cheapflights users on 5/10. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:40 pm
GSP
- EYW
1 stop20h 51m
Breeze Airways
Fri 6/512:07 pm
EYW
- GSP
1 stop3h 36m
Breeze Airways
Deal found 5/10![Breeze Airways logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/78:19 am
GSP
- EYW
1 stop4h 57m
Allegiant Air
Sat 6/132:48 pm
EYW
- GSP
1 stop24h 10m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/228:29 am
GSP
- EYW
1 stop6h 06m
Allegiant Air
Thu 6/254:12 pm
EYW
- GSP
1 stop22h 19m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$200
One-way flights from Greenville to Key WestSearch for one-way flight options from Greenville to Key West. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Greenville to Key West. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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 5/305:40 am
GSP
- EYW
1 stop6h 32m
Delta
Deal found 5/8![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 5/9. 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 5/206:45 am
GSP
- EYW
1 stop5h 42m
Delta
Deal found 5/9![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/305:41 pm
GSP
- EYW
2 stops19h 49m
United Airlines
Deal found 5/8![United Airlines logo]()
$453
Find flight deals from Greenville to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Key West (EYW). 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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $172 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $394 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Key West 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 May 11, 2026.
Use the filters below to find and compare flights from Greenville to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Sun 5/31
3:40 pm-12:31 pm
1 stop20h 51m
Key West
Thu 6/4
11:04 am-7:39 pm
1 stop8h 35m
$214
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Sun 5/31
3:40 pm-12:31 pm
1 stop20h 51m
Key West
Fri 6/5
12:07 pm-3:43 pm
1 stop3h 36m
$260
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Wed 10/28
3:42 pm-7:43 pm
1 stop4h 01m
Key West
Tue 11/3
7:00 am-1:08 pm
1 stop6h 08m
$293
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Wed 9/9
5:45 am-10:58 am
1 stop5h 13m
Key West
Wed 9/16
6:00 pm-11:38 pm
1 stop5h 38m
$293
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Tue 8/18
1:28 pm-7:54 pm
1 stop6h 26m
Key West
Tue 8/25
1:57 pm-8:32 pm
1 stop6h 35m
$293
Quickest round-trip
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Tue 7/14
1:09 pm-5:23 pm
1 stop4h 14m
Key West
Tue 7/21
6:18 pm-11:54 pm
1 stop5h 36m
$293
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Wed 7/8
5:44 am-11:00 am
1 stop5h 16m
Key West
Tue 7/14
7:50 am-2:01 pm
1 stop6h 11m
$303
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Wed 7/15
1:09 pm-5:23 pm
1 stop4h 14m
Key West
Sun 7/19
7:50 am-2:01 pm
1 stop6h 11m
$306
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Fri 6/26
11:44 am-5:27 pm
1 stop5h 43m
Key West
Tue 6/30
7:50 am-12:18 pm
1 stop4h 28m
$369
GreenvilleKey West
GSP - EYW
GSPEYW
Greenville
Wed 6/3
3:00 pm-7:49 pm
1 stop4h 49m
Key West
Sat 6/6
1:10 pm-8:13 pm
1 stop7h 03m
$436
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Greenville to Key West
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 Key West in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Key West 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-Key West 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 Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Greenville with our price prediction graph.
GSP-EYW
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 Key West
What is the cheapest month to book a flight from Greenville to Key West?
Currently, February is the cheapest month in which you can book a flight from Greenville to Key West (average of $254). Flying from Greenville to Key West in April is currently the most expensive (average of $516). 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 Key West?
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated May 11, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Greenville to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Greenville to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Greenville and Key West flights
Browse other Greenville and Key West flight options. Last updated on May 11, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Greenville to Key West
Discover the top 2 airlines that operate flights from Greenville to Key West. 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 May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$418 | FlexibilityNo cancel fee | On-time71% |