JAX - EYW

$100 Find Cheap Flights from Jacksonville to Key West - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$192
Typical prices: $379-$591
Allegiant Air
Thu 10/18Sun 10/21
JAX - EYW • 1 stop
Cheapest one-way
$100
Typical prices: $259-$408
Multiple Airlines
Thu 11/8
JAX - EYW • 2 stops
When to travel
October
Cheapest • 24% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Miami (MIA)
Cheapest • Avg $480 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 4h 41m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Jacksonville to Key West (JAX-EYW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Key West

Sun, Oct 18 - Wed, Oct 21
Multiple Airlines Logo
10:10 pm - 11:04 amJAX  Jacksonville-EYW Key West
12h 54m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
10:04 am - 6:46 pmEYW  Key West-JAX Jacksonville
8h 42m2 stops Tampa Atlanta Hartsfield-Jackson
$192Multiple Airlines
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
8:36 pm - 9:04 amJAX  Jacksonville-EYW Key West
12h 28m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
10:59 am - 6:08 pmEYW  Key West-JAX Jacksonville
31h 09m2 stops Orlando Atlanta Hartsfield-Jackson
$200Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
Multiple Airlines Logo
7:46 pm - 10:19 amJAX  Jacksonville-EYW Key West
14h 33m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
11:59 am - 4:26 pmEYW  Key West-JAX Jacksonville
28h 27m1 stop Raleigh-Durham
$260Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
7:46 pm - 9:24 amJAX  Jacksonville-EYW Key West
37h 38m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
11:59 am - 4:26 pmEYW  Key West-JAX Jacksonville
28h 27m1 stop Raleigh-Durham
$262Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
12:04 pm - 5:15 pmJAX  Jacksonville-EYW Key West
5h 11m1 stop Miami
American Airlines Logo
1:52 pm - 6:45 pmEYW  Key West-JAX Jacksonville
4h 53m1 stop Charlotte Douglas
$377American Airlines
Tue, Dec 1 - Mon, Dec 7
American Airlines Logo
6:00 am - 10:55 amJAX  Jacksonville-EYW Key West
4h 55m1 stop Miami
American Airlines Logo
7:57 pm - 11:55 pmEYW  Key West-JAX Jacksonville
3h 58m1 stop Miami
$387American Airlines
Tue, Nov 10 - Tue, Nov 17
American Airlines Logo
6:22 am - 1:03 pmJAX  Jacksonville-EYW Key West
6h 41m1 stop Charlotte Douglas
American Airlines Logo
1:52 pm - 6:44 pmEYW  Key West-JAX Jacksonville
4h 52m1 stop Charlotte Douglas
$394American Airlines
Thu, Oct 29 - Mon, Nov 2
Delta Logo
5:10 am - 10:47 amJAX  Jacksonville-EYW Key West
5h 37m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 5:54 pmEYW  Key West-JAX Jacksonville
3h 54m1 stop Atlanta Hartsfield-Jackson
$398Delta
Wed, Oct 14 - Mon, Oct 19
Delta Logo
5:10 am - 10:47 amJAX  Jacksonville-EYW Key West
5h 37m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 11:53 amEYW  Key West-JAX Jacksonville
4h 13m1 stop Atlanta Hartsfield-Jackson
$417Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
5:10 am - 10:47 amJAX  Jacksonville-EYW Key West
5h 37m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 11:53 amEYW  Key West-JAX Jacksonville
4h 13m1 stop Atlanta Hartsfield-Jackson
$417Delta
Booking Insights

Price, demand and travel trends for Jacksonville to Key West flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Jacksonville to Key West?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Jacksonville to Key West. It’s 14% cheaper than the average day, while Sunday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from Jacksonville to Key West?

•October is the cheapest month to fly from Jacksonville to Key West at $366 round-trip.
•February ($978) and March ($628) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 167% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Jacksonville to Key West flights

Low season

February

Cheapest flight

$100
Beat the crowds with an average 80% drop in travelers.
The most popular month to fly with an average 69% increase in travelers.
One-way flight from Jacksonville to Key West

When to book flights from Jacksonville to Key West

Are your dates flexible? Find out the best times to travel from Jacksonville 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

Your Jacksonville to Key West flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Jacksonville to Key West?

    Two cabin classes are available on flights from Jacksonville to Key West:

    • Economy Class
    • First Class

  • How long is a flight from Jacksonville to Key West?

    There are currently no nonstop flights available from Jacksonville to Key West. Flights with 1 layover take between 3h 52m and 4h 41m in total, depending on the connection.

  • Do I need a passport to fly from Jacksonville to Key West?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Jacksonville to Key West flight?

    Round-trip flights from Jacksonville to Key West range from $379 to $591, with an average of $480 over the past 12 months. Anything below $379 counts as a good deal.

  • How are flight prices from Jacksonville to Key West looking right now?

    One-way fares from Jacksonville to Key West are currently lower than usual. Average one-way flight prices are about $219, which is 28% below the typical average for this route.

  • What car rental options are available at Key West Airport (EYW)?

    Key West Airport (EYW) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Jacksonville to Key West?

    Flights from Jacksonville to Key West usually depart from Jacksonville (JAX) and arrive at Key West (EYW).

  • Which airports do connecting flights from Jacksonville to Key West pass through?

    Connecting flights from Jacksonville to Key West most commonly pass through:

    • Miami (MIA) - 62% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 38% of one-stop connections

  • Can I save money by using flexible dates for flights from Jacksonville to Key West?

    Yes. Flexible dates can save you up to 26% on flights from Jacksonville to Key West. Monday is the cheapest departure day at $416 round-trip on average, while Sunday is the most expensive at $556, a difference of $140.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Jacksonville to Key West?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 3h 52m, compared with 4h 41m via Atlanta Hartsfield-Jackson (ATL).

  • What popular places can I visit in Key West?

    Some of the most popular sights in Key West are Duval Street, Key West Historic District and Mallory Square. These are among the most viewed places in Key West on KAYAK.

Your guide to booking Jacksonville to Key West flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $416, about $140 less than Sunday fares (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Jacksonville to Key West trip for October. Fares historically average $366 round-trip in that month - typically $612 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Key West Airport.

    • Havana Cabana at Key West
    • Parrot Key Hotel & Villas
    • DoubleTree by Hilton Hotel Grand Key - Key West

More options for your flight from Jacksonville to Key West

Complete your trip to Key West with a hotel stay or car rental

Car rentals in Key West
Hotels in Key West
Vacations in Key West