$94+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — EYW
Oct 28 — Nov 41
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Greenville to Key West
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Best
Last-minute
One-way
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 September 28, 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 September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/238:52 pm -
1 stop12h 32m
Fri 11/612:59 pm -
1 stop7h 13m
Deal found 9/25![Breeze Airways logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/218:52 pm -
1 stop14h 29m
Fri 12/2512:59 pm -
1 stop7h 13m
Deal found 9/28![Breeze Airways logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Sat 10/108:24 pm -
1 stop14h 57m
Wed 10/1410:04 am -
1 stop9h 40m
Deal found 9/25![Breeze Airways logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/188:52 pm -
1 stop20h 03m
Fri 12/2512:59 pm -
1 stop7h 13m
Deal found 9/28![Breeze Airways logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/1511:28 am -
1 stop22h 36m
Sat 12/195:35 pm -
1 stop15h 57m
Deal found 9/27![Breeze Airways logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/1710:12 am -
1 stop26h 07m
Wed 12/235:35 pm -
1 stop15h 57m
Deal found 9/28![Breeze Airways logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/1710:12 am -
1 stop26h 07m
Fri 12/2512:59 pm -
1 stop7h 13m
Deal found 9/28![Breeze Airways logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/308:52 pm -
1 stop12h 32m
Mon 11/212:59 pm -
1 stop7h 13m
Deal found 9/27![Breeze Airways logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 12/203:28 pm -
1 stop18h 51m
Wed 12/235:35 pm -
1 stop15h 57m
Deal found 9/24![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 12/218:52 pm -
1 stop14h 29m
Thu 12/2410:59 am -
1 stop9h 00m
Deal found 9/28![Breeze Airways logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/114:02 pm -
1 stop18h 17m
Wed 10/1410:04 am -
1 stop9h 40m
Deal found 9/26![Breeze Airways logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/253:18 pm -
1 stop17h 26m
Wed 10/2810:04 am -
1 stop9h 40m
Deal found 9/27![Multiple Airlines logo]()
$245
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 September 28, 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 September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/114:02 pm -
1 stop18h 17m
Wed 10/1410:04 am -
1 stop9h 40m
Deal found 9/26![Breeze Airways logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/134:02 pm -
1 stop18h 17m
Sun 12/203:10 pm -
1 stop22h 33m
Deal found 9/27![Multiple Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 9/27. 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 10/32:00 pm -
1 stop6h 00m
Sun 10/46:19 pm -
1 stop4h 41m
Deal found 9/27![Delta logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/2810:03 am -
2 stops9h 30m
Tue 11/310:18 am -
2 stops8h 37m
Deal found 9/23![American Airlines logo]()
$451
This Breeze Airways deal was found by Cheapflights users on 9/27. 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.
Fri 12/48:52 pm -
1 stop13h 12m
Sun 12/610:59 am -
1 stop9h 00m
Deal found 9/27![Breeze Airways logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Sat 10/108:24 pm -
1 stop14h 57m
Wed 10/1410:04 am -
2 stops28h 10m
Deal found 9/25![Multiple Airlines logo]()
$318
This Breeze Airways deal was found by Cheapflights users on 9/25. 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.
Thu 10/224:02 pm -
1 stop18h 17m
Mon 10/2610:59 am -
1 stop4h 48m
Deal found 9/25![Breeze Airways logo]()
$301
This Breeze Airways deal was found by Cheapflights users on 9/24. 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.
Sat 11/78:24 pm -
1 stop14h 57m
Mon 11/912:59 pm -
1 stop26h 30m
Deal found 9/24![Breeze Airways logo]()
$315
This Delta deal was found by Cheapflights users on 9/23. 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 10/223:39 pm -
1 stop4h 22m
Mon 10/267:40 am -
1 stop5h 20m
Deal found 9/23![Delta logo]()
$429
This Breeze Airways deal was found by Cheapflights users on 9/23. 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.
Thu 10/84:02 pm -
1 stop18h 17m
Sun 10/1110:59 am -
1 stop9h 00m
Deal found 9/23![Breeze Airways logo]()
$345
This Delta deal was found by Cheapflights users on 9/28. 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 12/237:41 pm -
1 stop15h 12m
Fri 12/257:15 am -
1 stop6h 40m
Deal found 9/28![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 9/28. 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 12/197:41 pm -
1 stop25h 17m
Sat 12/267:15 am -
1 stop4h 47m
Deal found 9/28![Delta logo]()
$460
Last-minute flights from Greenville to Key WestDiscover last-minute flight deals from Greenville to Key West. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Key West. Data last updated September 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Wed 10/78:24 pm -
1 stop14h 57m
Sun 10/1110:59 am -
1 stop9h 00m
Deal found 9/25![Breeze Airways logo]()
$282
This Breeze Airways deal was found by Cheapflights users on 9/23. 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.
Thu 10/84:02 pm -
1 stop18h 17m
Sun 10/1110:59 am -
1 stop9h 00m
Deal found 9/23![Breeze Airways logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Sat 10/108:24 pm -
1 stop14h 57m
Wed 10/1410:04 am -
1 stop9h 40m
Deal found 9/25![Breeze Airways logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Sat 10/108:24 pm -
1 stop14h 57m
Wed 10/1410:04 am -
2 stops28h 10m
Deal found 9/25![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/114:02 pm -
1 stop18h 17m
Wed 10/1410:04 am -
1 stop9h 40m
Deal found 9/26![Breeze Airways logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/158:59 am -
1 stop22h 45m
Mon 10/1912:59 pm -
1 stop26h 30m
Deal found 9/25![Multiple Airlines logo]()
$334
This Breeze Airways deal was found by Cheapflights users on 9/25. 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.
Thu 10/224:02 pm -
1 stop18h 17m
Mon 10/2610:59 am -
1 stop4h 48m
Deal found 9/25![Breeze Airways logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/238:52 pm -
1 stop12h 32m
Fri 11/612:59 pm -
1 stop7h 13m
Deal found 9/25![Breeze Airways logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/253:18 pm -
1 stop17h 26m
Wed 10/2810:04 am -
1 stop9h 40m
Deal found 9/27![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/308:52 pm -
1 stop12h 32m
Mon 11/212:59 pm -
1 stop7h 13m
Deal found 9/27![Breeze Airways logo]()
$230
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 September 28, 2026.
Search for one-way flight options from Greenville to Key West. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/27:08 pm -
1 stop14h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Breeze Airways logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/218:52 pm -
1 stop14h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Breeze Airways logo]()
$95
This Breeze Airways deal was found by Cheapflights users on 9/23. 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.
Wed 10/288:24 pm -
1 stop14h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Breeze Airways logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/208:43 am -
2 stops27h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/204:02 pm -
1 stop18h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Breeze Airways logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/229:12 am -
2 stops31h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Breeze Airways logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/229:12 am -
1 stop26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/24:34 pm -
2 stops44h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Allegiant Air logo]()
$301
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 September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $144 (Kiwi.com) |
One-way from | $94 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $506 |
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 7,457,451 searches. Data last updated September 28, 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 Greenville - EYW Key West
GSPEYW
Greenville
Wed 10/28
8:24 pm-11:21 am
1 stop14h 57m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$98
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sun 12/20
8:43 am-12:19 pm
2 stops27h 36m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$166
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sun 10/11
4:02 pm-10:19 am
1 stop18h 17m
Key West
Wed 10/14
10:04 am-7:44 pm
1 stop9h 40m
$244
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Fri 12/4
8:52 pm-10:04 am
1 stop13h 12m
Key West
Sun 12/6
10:59 am-7:59 pm
1 stop9h 00m
$262
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sun 12/13
4:02 pm-10:19 am
1 stop18h 17m
Key West
Sun 12/20
3:10 pm-1:43 pm
1 stop22h 33m
$287
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Fri 10/2
4:34 pm-1:13 pm
2 stops44h 39m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$301
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Thu 10/22
4:02 pm-10:19 am
1 stop18h 17m
Key West
Mon 10/26
10:59 am-3:47 pm
1 stop4h 48m
$301
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Fri 10/2
12:11 pm-10:19 am
3 stops46h 08m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$304
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sat 11/7
8:24 pm-11:21 am
1 stop14h 57m
Key West
Mon 11/9
12:59 pm-3:29 pm
1 stop26h 30m
$315
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sat 10/10
8:24 pm-11:21 am
1 stop14h 57m
Key West
Wed 10/14
10:04 am-2:14 pm
2 stops28h 10m
$318
Showing 1-10 of 18 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 September.
| 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-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.
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 September 28, 2026.
Get a feel of what it's like to fly with Delta,Allegiant Air, andAmerican 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.
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
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Top 3 airlines flying from Greenville to Key West
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$92 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$435 | FlexibilityNo cancel fee | On-time71% |