$114 Cheap Delta flights Jacksonville (JAX) to Key West (EYW)

View $114 flight on Thu, Nov 27, 2025Opens in a new window

$114 Cheap Delta flights Jacksonville (JAX) to Key West (EYW)

Prices were available within the past 7 days and start at $114 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 3 - Thu, Sep 4
JAX
Jacksonville
EYW
Key West
$227 Roundtrip, found 20 hours ago
$227
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Sep 3 from Jacksonville to Key West, returning Thu, Sep 4, priced at $227 found 20 hours ago
Delta
Mon, Nov 24 - Thu, Nov 27
JAX
Jacksonville
EYW
Key West
$228 Roundtrip, found 10 hours ago
$228
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Nov 24 from Jacksonville to Key West, returning Thu, Nov 27, priced at $228 found 10 hours ago
Delta
Sat, Sep 6 - Wed, Sep 17
JAX
Jacksonville
EYW
Key West
$239 Roundtrip, found 20 hours ago
$239
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Sep 6 from Jacksonville to Key West, returning Wed, Sep 17, priced at $239 found 20 hours ago
Delta
Fri, Oct 31 - Tue, Nov 4
JAX
Jacksonville
EYW
Key West
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 31 from Jacksonville to Key West, returning Tue, Nov 4, priced at $241 found 1 day ago
Delta
Tue, Sep 30 - Wed, Oct 15
JAX
Jacksonville
EYW
Key West
$251 Roundtrip, found 1 hour ago
$251
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 30 from Jacksonville to Key West, returning Wed, Oct 15, priced at $251 found 1 hour ago
Delta
Tue, Nov 25 - Thu, Nov 27
JAX
Jacksonville
EYW
Key West
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 25 from Jacksonville to Key West, returning Thu, Nov 27, priced at $257 found 2 days ago
Flights from Jacksonville (JAX) to Key West (EYW)
Origin airport
Jacksonville Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
410 mi

Frequently asked questions

How much is a Delta Air Lines flight from Jacksonville Intl. Airport (JAX) to Key West Intl. Airport (EYW)?
Scoring cheap one-way Delta Air Lines flights from JAX to EYW from $114 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $227 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from JAX to EYW with Delta Air Lines?
Browse for return or one-way flights to Key West in September or August. You could find lower fares with Delta Air Lines during these off-peak times.
What is the cheapest time to book flights from Jacksonville Intl. Airport (JAX) to Key West Intl. Airport (EYW) with Delta Air Lines?
Look for cheap Delta Air Lines flights from Jacksonville Intl. Airport (JAX) to Key West Intl. Airport (EYW) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Jacksonville Intl. Airport (JAX) to Key West Intl. Airport (EYW)?
To see if there's a direct journey from JAX to EYW with Delta Air Lines or other airlines, check the "Nonstop" filter when looking for flights.
What is the earliest Delta Air Lines flight from JAX to EYW?
To find the earliest departure from JAX to EYW with Delta Air Lines, sort your results by "Early Morning" and "Morning." Choosing an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Key West?
Delta Air Lines flights from Jacksonville Intl. Airport (JAX) to Key West arrive at Key West Intl. Airport (EYW). This is the main gateway to this destination.
Why fly with Delta Air Lines from JAX to EYW?
Delta Air Lines makes traveling from JAX to EYW enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Make sure you sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Jacksonville Intl. Airport (JAX) to Key West Intl. Airport (EYW)?
Depending on your fare type, a fee generally applies if you change or cancel your flight more than 24 hours after confirmation. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more information on modifying or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.