EYW - JAX

$126 Find Cheap Flights from Key West to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to Jacksonville departing on 1/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to Jacksonville, 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 Key West to Jacksonville, as well as popular online travel agencies
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Cheap Flights from Key West to Jacksonville (EYW-JAX)

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

Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
3:55 pm - 6:57 pmEYW-JAX
3h 02m1 stop
American Airlines Logo
1:23 pm - 6:32 pmJAX-EYW
5h 09m1 stop
$251American Airlines
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Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
7:31 pm - 11:14 pmEYW-JAX
3h 43m1 stop
American Airlines Logo
10:02 am - 1:29 pmJAX-EYW
3h 27m1 stop
$311American Airlines
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Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
11:26 am - 5:32 pmEYW-JAX
6h 06m1 stop
American Airlines Logo
7:00 am - 12:58 pmJAX-EYW
5h 58m1 stop
$327American Airlines
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Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
7:31 pm - 11:14 pmEYW-JAX
3h 43m1 stop
American Airlines Logo
3:25 pm - 6:59 pmJAX-EYW
3h 34m1 stop
$362American Airlines
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Wed, Aug 13 - Sun, Aug 17
Delta Logo
6:22 pm - 11:59 pmEYW-JAX
5h 37m1 stop
Delta Logo
12:38 pm - 5:27 pmJAX-EYW
4h 49m1 stop
$367Delta
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Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
7:31 pm - 11:14 pmEYW-JAX
3h 43m1 stop
American Airlines Logo
6:00 am - 10:54 amJAX-EYW
4h 54m1 stop
$369American Airlines
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Sat, Sep 20 - Tue, Sep 23
Delta Logo
7:00 am - 1:25 pmEYW-JAX
6h 25m1 stop
Delta Logo
12:45 pm - 5:12 pmJAX-EYW
4h 27m1 stop
$375Delta
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Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
4:05 pm - 10:38 amEYW-JAX
18h 33m2 stops
United Airlines Logo
9:45 am - 12:46 pmJAX-EYW
27h 01m2 stops
$588United Airlines
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Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
4:05 pm - 5:53 pmEYW-JAX
25h 48m3 stops
United Airlines Logo
9:45 am - 12:46 pmJAX-EYW
27h 01m2 stops
$593United Airlines
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Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
4:05 pm - 10:30 amEYW-JAX
18h 25m1 stop
United Airlines Logo
9:45 am - 12:46 pmJAX-EYW
27h 01m2 stops
$596United Airlines
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Booking Insights

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

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

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

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

The average price of all round-trip flights from Key West to Jacksonville clicked on KAYAK for each day over the last 12 months.

When flying from Key West to Jacksonville, you should consider leaving on a Friday and avoid Wednesdays if you are looking for the best rates. For your return to Key West, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Key West to Jacksonville, 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 Key West to Jacksonville is May, where tickets cost $340 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $758 and $643 respectively.

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Good to know

Low seasonJanuary
Cheapest flight$126
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Key West to Jacksonville

When to book flights from Key West to Jacksonville

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

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

    In the last 3 days, the lowest price for a flight from Key West to Jacksonville was $126 for a one-way ticket and $251 for a round-trip.

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

    No, a passport isn't needed to fly from Key West to Jacksonville. However, local authorities might ask for an official ID.

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

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

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

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

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

    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 Key West to Jacksonville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Key West 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 Key West to Jacksonville?

    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 Jacksonville with an airline and back to Key West with another airline. Booking your flights between Key West and JAX 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 Key West to Jacksonville?

    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 Jacksonville from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Key West to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Key West to Jacksonville. 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 Key West to Jacksonville? 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
6.5Food
8.0Crew
6.9Entertainment
Airline reviews

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

2.0 MediocreMatt, Jul 2025PHL - RSW
Read more American Airlines reviews

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

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

Information on your arrival and departure airports

Key West (EYW)
Jacksonville (JAX)

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