$95+ Cheap flights from Greenville to Key West (GSP - EYW)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — EYW
Sep 9 — Sep 161
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
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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 August 10, 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 August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/178:13 pm -
1 stop16h 21m
Fri 8/211:11 pm -
1 stop6h 22m
Deal found 8/9![Breeze Airways logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/178:13 pm -
1 stop16h 21m
Thu 8/207:53 pm -
1 stop23h 40m
Deal found 8/8![Breeze Airways logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 9/186:03 pm -
1 stop15h 21m
Fri 9/2512:59 pm -
1 stop5h 24m
Deal found 8/10![Breeze Airways logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/143:13 pm -
1 stop24h 32m
Fri 8/211:11 pm -
1 stop6h 22m
Deal found 8/9![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/186:03 pm -
1 stop15h 21m
Mon 9/2112:59 pm -
1 stop5h 24m
Deal found 8/9![Breeze Airways logo]()
$218
This Breeze Airways deal was found by Cheapflights users on 8/6. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:03 pm -
1 stop14h 21m
Sun 10/1110:59 am -
1 stop9h 00m
Deal found 8/6![Breeze Airways logo]()
$221
This Breeze Airways deal was found by Cheapflights users on 8/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:52 pm -
1 stop18h 27m
Sat 10/310:04 am -
1 stop23h 23m
Deal found 8/8![Breeze Airways logo]()
$224
This Breeze Airways deal was found by Cheapflights users on 8/7. 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.
Sat 10/178:24 pm -
1 stop14h 57m
Thu 10/2210:59 am -
1 stop9h 00m
Deal found 8/7![Breeze Airways logo]()
$232
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 August 10, 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 August 10, 2026.
This Breeze Airways deal was found by Cheapflights users on 8/6. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:03 pm -
1 stop14h 21m
Sun 10/1110:59 am -
1 stop9h 00m
Deal found 8/6![Breeze Airways logo]()
$221
This Delta deal was found by Cheapflights users on 8/5. 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 10/2811:45 am -
1 stop5h 30m
Tue 11/37:40 am -
1 stop4h 59m
Deal found 8/5![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:56 am -
2 stops24h 06m
Sun 10/1110:59 am -
1 stop9h 00m
Deal found 8/6![Multiple Airlines logo]()
$318
This Breeze Airways deal was found by Cheapflights users on 8/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:52 pm -
1 stop18h 27m
Sat 10/310:04 am -
1 stop23h 23m
Deal found 8/8![Breeze Airways logo]()
$224
This Breeze Airways deal was found by Cheapflights users on 8/5. 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 8/273:40 pm -
1 stop20h 51m
Mon 8/311:11 pm -
1 stop6h 22m
Deal found 8/5![Breeze Airways logo]()
$242
This Breeze Airways deal was found by Cheapflights users on 8/7. 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.
Wed 10/288:24 pm -
1 stop14h 57m
Sun 11/110:59 am -
1 stop9h 00m
Deal found 8/7![Breeze Airways logo]()
$252
This Delta deal was found by Cheapflights users on 8/9. 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.
Sun 8/236:55 am -
1 stop3h 55m
Sat 8/297:40 am -
1 stop5h 01m
Deal found 8/9![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 8/8. 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.
Fri 8/212:51 pm -
1 stop5h 06m
Mon 8/247:40 am -
1 stop5h 01m
Deal found 8/8![Delta logo]()
$349
This Breeze Airways deal was found by Cheapflights users on 8/9. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:02 pm -
1 stop18h 17m
Mon 12/1412:59 pm -
1 stop26h 30m
Deal found 8/9![Breeze Airways logo]()
$314
Last-minute flights from Greenville to Key WestDiscover last-minute flight deals from Greenville to Key West. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Key West. Data last updated August 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/143:13 pm -
1 stop24h 32m
Fri 8/211:11 pm -
1 stop6h 22m
Deal found 8/9![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/178:13 pm -
1 stop16h 21m
Fri 8/211:11 pm -
1 stop6h 22m
Deal found 8/9![Breeze Airways logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/178:13 pm -
1 stop16h 21m
Thu 8/207:53 pm -
1 stop23h 40m
Deal found 8/8![Breeze Airways logo]()
$160
This Breeze Airways deal was found by Cheapflights users on 8/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:40 pm -
1 stop20h 51m
Mon 8/311:11 pm -
1 stop6h 22m
Deal found 8/8![Breeze Airways logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 9/186:03 pm -
1 stop15h 21m
Fri 9/2512:59 pm -
1 stop5h 24m
Deal found 8/10![Breeze Airways logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/186:03 pm -
1 stop15h 21m
Mon 9/2112:59 pm -
1 stop5h 24m
Deal found 8/9![Breeze Airways logo]()
$218
This Breeze Airways deal was found by Cheapflights users on 8/8. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:52 pm -
1 stop18h 27m
Sat 10/310:04 am -
1 stop23h 23m
Deal found 8/8![Breeze Airways logo]()
$224
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 August 10, 2026.
Search for one-way flight options from Greenville to Key West. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/318:13 pm -
1 stop16h 21m
Deal found 8/8![Breeze Airways logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 1/43:15 pm -
1 stop21h 21m
Deal found 8/9![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 1/33:28 pm -
1 stop18h 51m
Deal found 8/9![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 8/318:45 pm -
3 stops38h 21m
Deal found 8/8![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sat 1/22:33 pm -
1 stop23h 47m
Deal found 8/9![Allegiant Air logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 1/48:50 am -
3 stops25h 29m
Deal found 8/9![Breeze Airways logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/37:43 pm -
2 stops19h 59m
Deal found 8/9![United Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 8/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/311:06 am -
2 stops8h 15m
Deal found 8/9![American Airlines logo]()
$669
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $335 |
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 August 10, 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
Fri 10/9
7:03 pm-9:24 am
1 stop14h 21m
Key West
Sun 10/11
10:59 am-7:59 pm
1 stop9h 00m
$221
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sun 9/27
3:52 pm-10:19 am
1 stop18h 27m
Key West
Sat 10/3
10:04 am-9:27 am
1 stop23h 23m
$224
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Thu 8/27
3:40 pm-12:31 pm
1 stop20h 51m
Key West
Mon 8/31
1:11 pm-7:33 pm
1 stop6h 22m
$242
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Wed 10/28
8:24 pm-11:21 am
1 stop14h 57m
Key West
Sun 11/1
10:59 am-7:59 pm
1 stop9h 00m
$252
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Wed 10/28
11:45 am-5:15 pm
1 stop5h 30m
Key West
Tue 11/3
7:40 am-12:39 pm
1 stop4h 59m
$303
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Thu 12/10
4:02 pm-10:19 am
1 stop18h 17m
Key West
Mon 12/14
12:59 pm-3:29 pm
1 stop26h 30m
$314
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Fri 10/9
8:56 am-9:02 am
2 stops24h 06m
Key West
Sun 10/11
10:59 am-7:59 pm
1 stop9h 00m
$318
Quickest round-trip
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Sun 8/23
6:55 am-10:50 am
1 stop3h 55m
Key West
Sat 8/29
7:40 am-12:41 pm
1 stop5h 01m
$349
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Fri 8/21
2:51 pm-7:57 pm
1 stop5h 06m
Key West
Mon 8/24
7:40 am-12:41 pm
1 stop5h 01m
$349
Cheapest one-way
GreenvilleKey West
GSP Greenville - EYW Key West
GSPEYW
Greenville
Mon 8/31
8:13 pm-12:34 pm
1 stop16h 21m
$95
Showing 1-10 of 16 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 August.
| 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 August 10, 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
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 August 10, 2026.
Greenville and Key West flights
Browse other Greenville and Key West flight options. Last updated on August 10, 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 August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Greenville to Key West
Discover the top 3 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 August 10, 2026.
| 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$268 | Average$433 | FlexibilityNo cancel fee | On-time71% |