JAX - EYW

$120 Find Cheap Flights from Jacksonville to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Key West departing on 8/8. 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, 0 bags

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 Jacksonville 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 Jacksonville to Key West, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$256
Typical prices: $486-$638
Allegiant Air
Mon 7/13Fri 7/24
JAX - EYW • 1 stop
Cheapest one-way
$120
Overall average: $125
Multiple Airlines
Sat 8/8
JAX - EYW • 2 stops
Top airlines
Cheapest • from $291 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and Key West. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $468 (round-trip)
Shortest trip • 3h 56m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville 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 Jacksonville to Key West

Mon, Jul 13 - Fri, Jul 24
Multiple Airlines Logo
8:47 am - 6:28 pm
JAX
-
EYW
9h 41m
1 stop
Multiple Airlines Logo
4:41 pm - 5:34 pm
EYW
-
JAX
24h 53m
2 stops
$256Multiple Airlines
Mon, Jul 13 - Wed, Jul 22
Multiple Airlines Logo
8:47 am - 6:28 pm
JAX
-
EYW
9h 41m
1 stop
Multiple Airlines Logo
11:46 am - 5:34 pm
EYW
-
JAX
29h 48m
2 stops
$257Multiple Airlines
Sun, Jul 26 - Fri, Jul 31
Multiple Airlines Logo
9:40 pm - 6:28 pm
JAX
-
EYW
20h 48m
1 stop
Multiple Airlines Logo
12:07 pm - 5:34 pm
EYW
-
JAX
29h 27m
2 stops
$264Multiple Airlines
Sun, Jul 19 - Fri, Jul 24
Multiple Airlines Logo
9:40 pm - 6:28 pm
JAX
-
EYW
20h 48m
1 stop
Multiple Airlines Logo
4:41 pm - 5:34 pm
EYW
-
JAX
24h 53m
2 stops
$265Multiple Airlines
Mon, Jul 13 - Thu, Jul 23
Multiple Airlines Logo
8:47 am - 6:28 pm
JAX
-
EYW
9h 41m
1 stop
Multiple Airlines Logo
7:53 pm - 5:34 pm
EYW
-
JAX
21h 41m
2 stops
$270Multiple Airlines
Sun, Jul 19 - Mon, Jul 27
Multiple Airlines Logo
9:40 pm - 6:28 pm
JAX
-
EYW
20h 48m
1 stop
Multiple Airlines Logo
1:11 pm - 5:34 pm
EYW
-
JAX
28h 23m
2 stops
$271Multiple Airlines
Mon, Jul 13 - Sat, Jul 25
Multiple Airlines Logo
8:47 am - 6:28 pm
JAX
-
EYW
9h 41m
1 stop
Multiple Airlines Logo
2:44 pm - 5:34 pm
EYW
-
JAX
26h 50m
2 stops
$273Multiple Airlines
Sun, Jul 19 - Tue, Jul 28
Multiple Airlines Logo
9:40 pm - 6:28 pm
JAX
-
EYW
20h 48m
1 stop
Multiple Airlines Logo
1:14 pm - 5:34 pm
EYW
-
JAX
28h 20m
2 stops
$277Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
6:29 pm - 11:06 am
JAX
-
EYW
40h 37m
2 stops
Multiple Airlines Logo
11:07 am - 1:33 pm
EYW
-
JAX
26h 26m
1 stop
$278Multiple Airlines
Sun, Jul 19 - Thu, Jul 23
Multiple Airlines Logo
9:40 pm - 6:28 pm
JAX
-
EYW
20h 48m
1 stop
Multiple Airlines Logo
7:53 pm - 5:34 pm
EYW
-
JAX
21h 41m
2 stops
$279Multiple Airlines
Booking Insights

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

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

How much is a round-trip flight from Jacksonville to Key West?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Jacksonville to Key West departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville 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 Jacksonville to Key West is October, where tickets cost $366 (return) on average. On the other hand, the most expensive months are February and March, where the average cost of round-trip tickets is $978 and $628 respectively.

Good to know

Low seasonFebruary
Cheapest flight$120
Best time to beat the crowds but there is an average 75% increase in price.
Most popular time to fly and prices are also 22% lower on average.
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
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 Jacksonville to Key West

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

    In the last 5 days, the lowest price for a flight from Jacksonville to Key West was $120 for a one-way ticket and $256 for a round-trip.

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

    No

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Jacksonville to Key West are Delta and American Airlines. With an average price for the route of $549 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $447 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Jacksonville 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 Jacksonville to Key West.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Jacksonville 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 Jacksonville 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 Jacksonville with another airline. Booking your flights between Jacksonville 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 Jacksonville 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 Jacksonville 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 Jacksonville to Key West

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville 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 Jacksonville 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.
7.8
DeltaOverall score based on 8440 reviews
8.1Boarding
7.2Food
7.8Entertainment
7.8Comfort
8.5Crew
Airline reviews

Aside from a completely packed plane, I really have no complaints.

10.0 ExcellentMark, May 2026
JAX - ATL
Read more Delta reviews

Aside from a completely packed plane, I really have no complaints.

The flight was very good and the staff was very friendly and helpful!

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The food is terrible. The staff is wonderful. Comfort is good.

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

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.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Flight was on time, the staff was personable & professional, & the plane arrived on time.

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

We sat on plane at gate delayed without communication as to why we were just sitting there

Little time between flight from Dallas to flight to Gainesville. We chose this one, 43 minutes between, because the price for a connection with at least an hour between, was so much higher. Had to ask passengers on the Dallas flight to please allow us to deplane ahead of them. The economy passengers allowed this. We had to walk very fast to the next gate, 35 gates away. Thankfully all in the same terminal. Getting to the small Gainesville plane was a little confusing as you enter an area that is boarding many small planes at the same time. We stood in the wrong line for about 15 seconds before realizing it was not our Gainesville flight. Since I had boarded at this gate in the past, I knew to check the signs carefully so we weren’t lost. The first class seat experience was wonderful. I really enjoyed the upgrade. We were offered an alcohol drink as soon as we sat down. I got something different but it was a great gesture especially since we really had to hurry to make the flight. We had packed expecting we might miss this connection, but made it. Our luggage didn’t miss the flight. American Airlines delivered our bags to our home the next day. That was very convenient!

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

Delayed 4 hours from Charlotte to Nashville. Could have driven there faster. Information provided by AA was sparse.

Gate change was a little tough but it was a good flight otherwise

Great flight, great service but most of all- our luggage made the trip with us.,

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

Information on your arrival and departure airports