$535 Cheap Flights from Greenville (GLH) to Key West (EYW)

View $535 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Greenville, MS (GLH-Mid Delta Regional) to Key West Intl. Airport (EYW)

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

Prices were available within the past 7 days and start at $535 for one-way flights and $912 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Mon, Dec 22 - Thu, Dec 25
GLH
Greenville
EYW
Key West
$912 Roundtrip, found 5 days ago
$912
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Dec 22 from Greenville to Key West, returning Thu, Dec 25, priced at $912 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Mon, Dec 22 - Tue, Dec 23
GLH
Greenville
EYW
Key West
$1,070 Roundtrip, found 5 days ago
$1,070
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Dec 22 from Greenville to Key West, returning Tue, Dec 23, priced at $1,070 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Mon, Dec 22 - Wed, Dec 24
GLH
Greenville
EYW
Key West
$1,085 Roundtrip, found 5 days ago
$1,085
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Dec 22 from Greenville to Key West, returning Wed, Dec 24, priced at $1,085 found 5 days ago
Flights from Greenville (GLH) to Key West (EYW)
Origin airport
Mid Delta Regional
Destination airport
Key West Intl.
Roundtrip price
$912
Distance
830 mi

Greenville to Key West Flights

The cheapest times to fly from Greenville to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Key West are during the month of December. You can find some of the cheapest flights from Greenville to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Greenville to Key West

Sunday is one of the best days to book for cheap flights from Greenville to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Greenville to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Key West in 2026. You can also book with separate airlines for your outbound and return journeys, from $535 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW) cost?
Snag a cheap one-way flight from $535 or cheap return flight from $912 from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW)?
December is the most affordable month to fly from GLH to EYW. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW)?
To find the cheapest airline that'll fly you from GLH to EYW, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW)?
Direct flights from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GLH to EYW?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW)?
To avoid possible delays on the Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW) last-minute?
Booking your ticket from GLH to EYW shortly before your journey is usually more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a GLH to EYW flight and hotel package?
You'll generally save money by securing a GLH to EYW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Mid Delta Regional Airport (GLH) to Key West Intl. Airport (EYW)?
If you booked your GLH to EYW flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.