Cheap Flights from Wilmington (ILG) to Key West (EYW)

Popular airlines from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)

Cheap Flights from Wilmington to Key West (ILG-EYW)

Prices were available within the past 7 days and start at for one-way flights and $453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 19 - Tue, Sep 23
ILG
Wilmington
EYW
Key West
$453 Roundtrip, found 4 days ago
$453
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 19 from Wilmington to Key West, returning Tue, Sep 23, priced at $453 found 4 days ago
American Airlines
Fri, Sep 19 - Tue, Sep 23
ILG
Wilmington
EYW
Key West
$462 Roundtrip, found 4 days ago
$462
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 19 from Wilmington to Key West, returning Tue, Sep 23, priced at $462 found 4 days ago
American Airlines
Wed, Sep 17 - Wed, Oct 1
ILG
Wilmington
EYW
Key West
$512 Roundtrip, found 18 hours ago
$512
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Wilmington to Key West, returning Wed, Oct 1, priced at $512 found 18 hours ago
American Airlines
Sun, Oct 5 - Sat, Oct 11
ILG
Wilmington
EYW
Key West
$515 Roundtrip, found 4 days ago
$515
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Oct 5 from Wilmington to Key West, returning Sat, Oct 11, priced at $515 found 4 days ago
American Airlines
Wed, Oct 1 - Wed, Oct 15
ILG
Wilmington
EYW
Key West
$517 Roundtrip, found 18 hours ago
$517
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Oct 1 from Wilmington to Key West, returning Wed, Oct 15, priced at $517 found 18 hours ago
American Airlines
Tue, Sep 30 - Wed, Oct 15
ILG
Wilmington
EYW
Key West
$522 Roundtrip, found 18 hours ago
$522
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Sep 30 from Wilmington to Key West, returning Wed, Oct 15, priced at $522 found 18 hours ago
American Airlines
Sun, Oct 5 - Sat, Oct 11
ILG
Wilmington
EYW
Key West
$525 Roundtrip, found 4 days ago
$525
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Oct 5 from Wilmington to Key West, returning Sat, Oct 11, priced at $525 found 4 days ago
American Airlines
Wed, Feb 25 - Sat, Feb 28
ILG
Wilmington
EYW
Key West
$526 Roundtrip, found 2 days ago
$526
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 25 from Wilmington to Key West, returning Sat, Feb 28, priced at $526 found 2 days ago
American Airlines
Sun, Aug 31 - Sun, Sep 7
ILG
Wilmington
EYW
Key West
$530 Roundtrip, found 1 day ago
$530
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 31 from Wilmington to Key West, returning Sun, Sep 7, priced at $530 found 1 day ago
American Airlines
Sun, Sep 21 - Wed, Oct 1
ILG
Wilmington
EYW
Key West
$532 Roundtrip, found 18 hours ago
$532
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sun, Sep 21 from Wilmington to Key West, returning Wed, Oct 1, priced at $532 found 18 hours ago
American Airlines
Fri, Sep 19 - Tue, Sep 23
ILG
Wilmington
EYW
Key West
$532 Roundtrip, found 4 days ago
$532
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 19 from Wilmington to Key West, returning Tue, Sep 23, priced at $532 found 4 days ago
American Airlines
Mon, Sep 29 - Wed, Oct 15
ILG
Wilmington
EYW
Key West
$537 Roundtrip, found 18 hours ago
$537
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Sep 29 from Wilmington to Key West, returning Wed, Oct 15, priced at $537 found 18 hours ago
American Airlines
Sun, Aug 31 - Sun, Sep 7
ILG
Wilmington
EYW
Key West
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 31 from Wilmington to Key West, returning Sun, Sep 7, priced at $540 found 1 day ago
American Airlines
Thu, Oct 2 - Wed, Oct 15
ILG
Wilmington
EYW
Key West
$542 Roundtrip, found 18 hours ago
$542
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Wilmington to Key West, returning Wed, Oct 15, priced at $542 found 18 hours ago
American Airlines
Wed, Aug 27 - Sat, Aug 30
ILG
Wilmington
EYW
Key West
$549 Roundtrip, found 22 hours ago
$549
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Wilmington to Key West, returning Sat, Aug 30, priced at $549 found 22 hours ago
American Airlines
Thu, Jan 8 - Sun, Jan 11
ILG
Wilmington
EYW
Key West
$550 Roundtrip, found 4 days ago
$550
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from Wilmington to Key West, returning Sun, Jan 11, priced at $550 found 4 days ago
American Airlines
Sun, Sep 21 - Fri, Oct 3
ILG
Wilmington
EYW
Key West
$552 Roundtrip, found 18 hours ago
$552
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sun, Sep 21 from Wilmington to Key West, returning Fri, Oct 3, priced at $552 found 18 hours ago
American Airlines
Mon, Sep 29 - Thu, Oct 16
ILG
Wilmington
EYW
Key West
$557 Roundtrip, found 18 hours ago
$557
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Sep 29 from Wilmington to Key West, returning Thu, Oct 16, priced at $557 found 18 hours ago
American Airlines
Sat, Aug 30 - Mon, Sep 8
ILG
Wilmington
EYW
Key West
$558 Roundtrip, found 1 day ago
$558
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 30 from Wilmington to Key West, returning Mon, Sep 8, priced at $558 found 1 day ago
American Airlines
Wed, Aug 27 - Sat, Aug 30
ILG
Wilmington
EYW
Key West
$558 Roundtrip, found 22 hours ago
$558
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Wilmington to Key West, returning Sat, Aug 30, priced at $558 found 22 hours ago

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $575
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $575
Flights from Wilmington (ILG) to Key West (EYW)
Origin airport
New Castle
Destination airport
Key West Intl.
Airlines serving
American Airlines
Roundtrip price
$452
Distance
1104 mi

Wilmington to Key West Flights

The cheapest times to fly from Wilmington 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 Wilmington to Key West are during the month of September. You can find some of the cheapest flights from Wilmington to Key West with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Wilmington 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 Wilmington 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 Wilmington to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Wilmington 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 Wilmington 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 Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW) cost?
Grab a cheap one-way flight or cheap return flight from $453 from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)?
Planning your getaway for September can help you save, as it's the cheapest month for flights between ILG and EYW. You'll often find the lowest fares during off-peak months.
Which airlines fly direct from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)?
You can't catch a nonstop flight to Key West Intl. Airport (EYW) from Wilmington, DE (ILG-New Castle). However, you can easily travel to Key West without any layovers by departing from Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)?
To find the cheapest airline that'll fly you from ILG to EYW, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)?
You'll need to take a flight with a layover when traveling from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from ILG to EYW?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year 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 Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)?
To avoid potential delays on the Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW) route, aim to 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 Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW) last-minute?
Booking your flight from ILG to EYW shortly before your trip is usually more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an ILG to EYW flight and hotel package?
Compared with arranging flights and hotels separately, booking an ILG to EYW flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Just secure your flights and select from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to Key West Intl. Airport (EYW)?
If you booked your ILG to EYW flight in the last 24 hours, you may be able to modify or cancel it without any 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 for more information.

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*Available to One Key members.