GSP - EYW

$229 Find Cheap Flights from Greenville to Key West

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Key West departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Key West, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Greenville to Key West (GSP-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Greenville to Key West

Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
11:16 am - 6:37 pmGSP-EYW
7h 21m2 stops
American Airlines Logo
12:10 pm - 3:41 pmEYW-GSP
3h 31m1 stop
$229American Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
Delta Logo
6:00 am - 12:44 pmGSP-EYW
6h 44m1 stop
Delta Logo
1:30 pm - 10:18 pmEYW-GSP
8h 48m1 stop
$233Delta
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
12:49 pm - 6:37 pmGSP-EYW
5h 48m2 stops
American Airlines Logo
3:57 pm - 11:12 pmEYW-GSP
7h 15m2 stops
$234American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Breeze Airways Logo
5:17 pm - 9:17 amGSP-EYW
16h 00m1 stop
Breeze Airways Logo
8:55 am - 7:23 pmEYW-GSP
10h 28m1 stop
$237Breeze Airways
Find Deal
Mon, Feb 16 - Thu, Feb 26
Delta Logo
6:00 am - 12:44 pmGSP-EYW
6h 44m1 stop
Delta Logo
2:35 pm - 9:22 pmEYW-GSP
6h 47m1 stop
$249Delta
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Fri, Dec 19 - Tue, Dec 23
Multiple Airlines Logo
10:04 pm - 7:07 amGSP-EYW
9h 03m1 stop
Multiple Airlines Logo
10:59 am - 8:40 pmEYW-GSP
9h 41m1 stop
$250Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Breeze Airways Logo
9:33 am - 9:17 amGSP-EYW
23h 44m2 stops
Breeze Airways Logo
8:55 am - 7:23 pmEYW-GSP
10h 28m1 stop
$282Breeze Airways
Find Deal
Fri, Sep 26 - Sun, Sep 28
Allegiant Air Logo
2:47 pm - 8:41 pmGSP-EYW
5h 54m1 stop
Allegiant Air Logo
4:50 pm - 2:17 pmEYW-GSP
21h 27m1 stop
$339Allegiant Air
Find Deal
Fri, Oct 3 - Wed, Oct 8
United Airlines Logo
6:05 am - 2:29 pmGSP-EYW
8h 24m1 stop
United Airlines Logo
3:12 pm - 11:15 pmEYW-GSP
8h 03m1 stop
$459United Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 28
Allegiant Air Logo
3:04 pm - 10:11 amGSP-EYW
19h 07m2 stops
Allegiant Air Logo
11:53 am - 2:10 pmEYW-GSP
26h 17m1 stop
$472Allegiant Air
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $229 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 32% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$229
Overall average: $438
American Airlines
Wed 2/18Wed 2/25
GSP - EYW • 2 stops
Cheapest one-way
Multiple Airlines
Tue 9/16
GSP - EYW • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Booking Insights

KAYAK's insights & trends for Greenville to Key West flights

Get data-powered insights and trends into flights from Greenville to Key West to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Greenville to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greenville to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Greenville to Key West is September, where tickets cost $268 (return) on average. On the other hand, the most expensive months are October and November, where the average cost of round-trip tickets is $483 and $476 respectively.

Good to know

Low seasonJuly
Cheapest flight$229
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Greenville to Key West

When to book flights from Greenville to Key West

Are your dates flexible? Find out the best times to travel from Greenville to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Greenville to Key West

  • What is the cheapest flight from Greenville to Key West?

    In the last 3 days, the lowest price for a flight from Greenville to Key West was $229 for a round-trip ticket.

  • Do I need a passport to fly between Greenville and Key West?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Greenville to Key West?

    On your way to Key West, you’ll fly out from Greenville. You’ll be landing at Key West.

  • Which aircraft models fly most regularly from Greenville to Key West?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Greenville to Key West?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Greenville and Key West, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Greenville to Key West, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Greenville to Key West are Delta and American Airlines. With an average price for the route of $398 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $402 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Greenville to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Greenville to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Greenville to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Greenville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Greenville to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Greenville with another airline. Booking your flights between Greenville and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Greenville to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Greenville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Greenville to Key West

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Greenville to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Everything you need to know for your flight from Greenville to Key West

Information on your arrival and departure airports

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