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Cheap flights from Greenville to Key West from $133

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 11/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
8:13 pm - 12:34 pm
GSP
-
EYW
16h 21m
1 stop
Breeze Airways Logo
1:11 pm - 7:33 pm
EYW
-
GSP
6h 22m
1 stop
$154Breeze Airways
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
8:18 am - 1:31 pm
GSP
-
EYW
5h 13m
1 stop
Multiple Airlines Logo
11:04 am - 7:39 pm
EYW
-
GSP
8h 35m
1 stop
$170Multiple Airlines
Sun, Aug 9 - Thu, Aug 13
Multiple Airlines Logo
8:18 am - 1:31 pm
GSP
-
EYW
5h 13m
1 stop
Multiple Airlines Logo
11:04 am - 7:39 pm
EYW
-
GSP
8h 35m
1 stop
$177Multiple Airlines
Sun, Aug 9 - Thu, Aug 13
Multiple Airlines Logo
8:18 am - 1:31 pm
GSP
-
EYW
5h 13m
1 stop
Multiple Airlines Logo
11:04 am - 7:39 pm
EYW
-
GSP
8h 35m
1 stop
$180Multiple Airlines
Sun, Aug 9 - Thu, Aug 13
Breeze Airways Logo
6:03 pm - 9:24 am
GSP
-
EYW
15h 21m
1 stop
Breeze Airways Logo
10:04 am - 7:44 pm
EYW
-
GSP
9h 40m
1 stop
$182Breeze Airways
Fri, Sep 11 - Wed, Sep 16
Breeze Airways Logo
3:40 pm - 12:31 pm
GSP
-
EYW
20h 51m
1 stop
Breeze Airways Logo
10:59 am - 7:49 pm
EYW
-
GSP
8h 50m
1 stop
$184Breeze Airways
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
8:18 am - 1:31 pm
GSP
-
EYW
5h 13m
1 stop
Multiple Airlines Logo
11:04 am - 7:39 pm
EYW
-
GSP
8h 35m
1 stop
$188Multiple Airlines
Sun, Aug 9 - Thu, Aug 13
Breeze Airways Logo
3:40 pm - 12:31 pm
GSP
-
EYW
20h 51m
1 stop
Breeze Airways Logo
10:59 am - 7:49 pm
EYW
-
GSP
8h 50m
1 stop
$189Breeze Airways
Sun, Sep 6 - Thu, Sep 10
Breeze Airways Logo
12:06 pm - 12:34 pm
GSP
-
EYW
24h 28m
2 stops
Breeze Airways Logo
1:11 pm - 7:33 pm
EYW
-
GSP
6h 22m
1 stop
$199Breeze Airways
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
8:20 am - 2:37 pm
GSP
-
EYW
6h 17m
1 stop
Multiple Airlines Logo
12:07 pm - 4:00 pm
EYW
-
GSP
3h 53m
1 stop
$207Multiple Airlines
Fri, Jul 31 - Mon, Aug 3

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Delta flights from Greenville to Key West

Our best Delta deals on Greenville to Key West flight tickets
Delta
Oct 28
GSP3:42 pmGreenville
4h 09m
1 stop
EYW7:51 pmKey West
Nov 3
EYW7:40 amKey West
5h 28m
1 stop
GSP1:08 pmGreenville
$293
Delta
Aug 21
GSP2:51 pmGreenville
5h 06m
1 stop
EYW7:57 pmKey West
Aug 24
EYW7:40 amKey West
5h 01m
1 stop
GSP12:41 pmGreenville
$309
Delta
Aug 14
GSP6:55 amGreenville
3h 55m
1 stop
EYW10:50 amKey West
Aug 17
EYW6:15 pmKey West
4h 44m
1 stop
GSP10:59 pmGreenville
$354

American Airlines flights from Greenville to Key West

Our best American Airlines deals on Greenville to Key West flight tickets
American Airlines
Dec 9
GSP4:29 pmGreenville
5h 16m
1 stop
EYW9:45 pmKey West
Dec 14
EYW8:04 pmKey West
3h 55m
1 stop
GSP11:59 pmGreenville
$301
American Airlines
Aug 21
GSP10:12 amGreenville
6h 06m
1 stop
EYW4:18 pmKey West
Aug 24
EYW1:35 pmKey West
4h 35m
1 stop
GSP6:10 pmGreenville
$324
American Airlines
Dec 9
GSP4:29 pmGreenville
6h 38m
2 stops
EYW11:07 pmKey West
Dec 14
EYW8:04 pmKey West
3h 55m
1 stop
GSP11:59 pmGreenville
$365

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 July 15, 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

Cheapest round-trip

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Mon 8/17

8:13 pm-12:34 pm

1 stop16h 21m

Key West

Fri 8/21

1:11 pm-7:33 pm

1 stop6h 22m

$154

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/9

8:18 am-1:31 pm

1 stop5h 13m

Key West

Thu 8/13

11:04 am-7:39 pm

1 stop8h 35m

$170

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/9

8:18 am-1:31 pm

1 stop5h 13m

Key West

Thu 8/13

11:04 am-7:39 pm

1 stop8h 35m

$177

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/9

8:18 am-1:31 pm

1 stop5h 13m

Key West

Thu 8/13

11:04 am-7:39 pm

1 stop8h 35m

$180

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Fri 9/11

6:03 pm-9:24 am

1 stop15h 21m

Key West

Wed 9/16

10:04 am-7:44 pm

1 stop9h 40m

$182

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 9/6

3:40 pm-12:31 pm

1 stop20h 51m

Key West

Thu 9/10

10:59 am-7:49 pm

1 stop8h 50m

$184

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/9

8:18 am-1:31 pm

1 stop5h 13m

Key West

Thu 8/13

11:04 am-7:39 pm

1 stop8h 35m

$188

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 9/6

3:40 pm-12:31 pm

1 stop20h 51m

Key West

Thu 9/10

10:59 am-7:49 pm

1 stop8h 50m

$189

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Mon 8/17

12:06 pm-12:34 pm

2 stops24h 28m

Key West

Fri 8/21

1:11 pm-7:33 pm

1 stop6h 22m

$199
Quickest round-trip

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Fri 7/31

8:20 am-2:37 pm

1 stop6h 17m

Key West

Mon 8/3

12:07 pm-4:00 pm

1 stop3h 53m

$207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Greenville and Key West?

What is the cheapest month to fly to Key West?

In general, October 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 $0. If you are unable to visit Key West during the month of October, then departing from Greenville during the month July is also very affordable. Most momondo users find prices during this month for around $219.

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 03m

Direct flights

None
The fastest flight from Greenville to Key West takes 4h 03m
There are no direct flights from Greenville to Key West. There are no popular flight routes from Greenville to Key West.
Search flight deals

Frequently asked questions about flying from Greenville to Key West

  • 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 03m.

  • 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
Allegiant AirPriceFrom $65Free CancellationRating
7.3
682 reviews
Search Allegiant Air flights
DeltaPriceFrom $125Free CancellationRating
7.8
8,468 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,808 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

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