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Cheap flights from Greenville to Key West from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Key West departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Greenville to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:42 pm - 9:43 pm
GSP
-
EYW
7h 01m
1 stop
Multiple Airlines Logo
4:22 pm - 8:07 pm
EYW
-
GSP
27h 45m
1 stop
$256Multiple Airlines
Sun, Mar 29 - Thu, Apr 2
American Airlines Logo
6:45 pm - 10:58 pm
GSP
-
EYW
4h 13m
1 stop
American Airlines Logo
11:24 am - 6:15 pm
EYW
-
GSP
6h 51m
1 stop
$260American Airlines
Thu, May 7 - Tue, May 12
Breeze Airways Logo
2:18 pm - 12:31 pm
GSP
-
EYW
22h 13m
1 stop
Breeze Airways Logo
11:46 am - 1:18 pm
EYW
-
GSP
25h 32m
1 stop
$265Breeze Airways
Sun, May 10 - Wed, May 13
Multiple Airlines Logo
8:18 am - 1:42 pm
GSP
-
EYW
5h 24m
1 stop
Multiple Airlines Logo
12:05 pm - 3:43 pm
EYW
-
GSP
27h 38m
1 stop
$274Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
2:48 pm - 9:42 pm
GSP
-
EYW
6h 54m
1 stop
Multiple Airlines Logo
4:22 pm - 8:07 pm
EYW
-
GSP
27h 45m
1 stop
$285Multiple Airlines
Thu, Apr 2 - Sun, Apr 5
Breeze Airways Logo
3:40 pm - 12:31 pm
GSP
-
EYW
20h 51m
1 stop
Breeze Airways Logo
11:04 am - 9:46 am
EYW
-
GSP
22h 42m
1 stop
$292Breeze Airways
Thu, Jul 16 - Sun, Jul 19
Multiple Airlines Logo
2:42 pm - 9:43 pm
GSP
-
EYW
7h 01m
1 stop
Multiple Airlines Logo
4:22 pm - 5:43 pm
EYW
-
GSP
25h 21m
2 stops
$300Multiple Airlines
Sun, Mar 29 - Thu, Apr 2
American Airlines Logo
6:45 pm - 10:58 pm
GSP
-
EYW
4h 13m
1 stop
American Airlines Logo
5:25 pm - 11:02 pm
EYW
-
GSP
5h 37m
1 stop
$304American Airlines
Thu, Apr 16 - Tue, Apr 21
American Airlines Logo
6:45 pm - 10:58 pm
GSP
-
EYW
4h 13m
1 stop
American Airlines Logo
3:58 pm - 11:02 pm
EYW
-
GSP
7h 04m
2 stops
$309American Airlines
Thu, Apr 16 - Tue, Apr 21
Breeze Airways Logo
4:07 pm - 12:21 pm
GSP
-
EYW
20h 14m
1 stop
Breeze Airways Logo
1:06 pm - 7:38 pm
EYW
-
GSP
6h 32m
1 stop
$324Breeze Airways
Mon, Mar 16 - Fri, Mar 20

Breeze Airways flights from Greenville to Key West

Our best Breeze Airways deals on Greenville to Key West flight tickets
Breeze Airways
May 10
GSP2:18 pmGreenville
22h 13m
1 stop
EYW12:31 pmKey West
May 13
EYW11:46 amKey West
25h 32m
1 stop
GSP1:18 pmGreenville
$265
Breeze Airways
Jul 16
GSP3:40 pmGreenville
20h 51m
1 stop
EYW12:31 pmKey West
Jul 19
EYW11:04 amKey West
22h 42m
1 stop
GSP9:46 amGreenville
$292
Breeze Airways
Mar 16
GSP4:07 pmGreenville
20h 14m
1 stop
EYW12:21 pmKey West
Mar 20
EYW1:06 pmKey West
6h 32m
1 stop
GSP7:38 pmGreenville
$324

American Airlines flights from Greenville to Key West

Our best American Airlines deals on Greenville to Key West flight tickets
American Airlines
May 7
GSP6:45 pmGreenville
4h 13m
1 stop
EYW10:58 pmKey West
May 12
EYW11:24 amKey West
6h 51m
1 stop
GSP6:15 pmGreenville
$260
American Airlines
Apr 16
GSP6:45 pmGreenville
4h 13m
1 stop
EYW10:58 pmKey West
Apr 21
EYW5:25 pmKey West
5h 37m
1 stop
GSP11:02 pmGreenville
$304
American Airlines
Apr 16
GSP6:45 pmGreenville
4h 13m
1 stop
EYW10:58 pmKey West
Apr 21
EYW3:58 pmKey West
7h 04m
2 stops
GSP11:02 pmGreenville
$309

momondo 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, momondo users made 832,500 searches. Data last updated February 26, 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

Price

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 3/29

2:42 pm-9:43 pm

1 stop7h 01m

Key West

Thu 4/2

4:22 pm-8:07 pm

1 stop27h 45m

$256

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Thu 5/7

6:45 pm-10:58 pm

1 stop4h 13m

Key West

Tue 5/12

11:24 am-6:15 pm

1 stop6h 51m

$260

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 5/10

2:18 pm-12:31 pm

1 stop22h 13m

Key West

Wed 5/13

11:46 am-1:18 pm

1 stop25h 32m

$265

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/16

8:18 am-1:42 pm

1 stop5h 24m

Key West

Sun 8/23

12:05 pm-3:43 pm

1 stop27h 38m

$274

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Thu 4/2

2:48 pm-9:42 pm

1 stop6h 54m

Key West

Sun 4/5

4:22 pm-8:07 pm

1 stop27h 45m

$285

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Thu 7/16

3:40 pm-12:31 pm

1 stop20h 51m

Key West

Sun 7/19

11:04 am-9:46 am

1 stop22h 42m

$292

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 3/29

2:42 pm-9:43 pm

1 stop7h 01m

Key West

Thu 4/2

4:22 pm-5:43 pm

2 stops25h 21m

$300

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Thu 4/16

6:45 pm-10:58 pm

1 stop4h 13m

Key West

Tue 4/21

5:25 pm-11:02 pm

1 stop5h 37m

$304

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Thu 4/16

6:45 pm-10:58 pm

1 stop4h 13m

Key West

Tue 4/21

3:58 pm-11:02 pm

2 stops7h 04m

$309

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Mon 3/16

4:07 pm-12:21 pm

1 stop20h 14m

Key West

Fri 3/20

1:06 pm-7:38 pm

1 stop6h 32m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Greenville to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Key West?

In general, February is the cheapest month to fly from Greenville to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you are unable to visit Key West during the month of February, then departing from Greenville during the month September is also very affordable. Most momondo users find prices during this month for around $268.

When to book flights from Greenville to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Key West (GSP to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Key West

Fastest flight time

4h 02m

Direct flights

None
The fastest flight from Greenville to Key West takes 4h 02m
There are no direct flights from Greenville to Key West. There are no popular flight routes from Greenville to Key West.
Search flight deals

  • How far is Greenville to Key West by plane?

    Key West is 711.9 mi away from Greenville. A reasonable flight in good conditions will take 4h 02m.

  • When did momondo last update prices for flights from Greenville Airport to Key West Airport?

    Prices for flights from Greenville Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Greenville Airport to Key West Airport?

  • How old do you have to be to fly from Greenville Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Greenville to Key West?

Best airlines flying from Greenville to Key West

Compare and see reviews for airlines that fly from Greenville to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $125Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
11,352 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Key West?

It is quick and easy to find Greenville to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Greenville to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from Greenville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Greenville to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Greenville.

I’m not ready to book a flight from Greenville to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Greenville to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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