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Cheap flights from Key West to Jacksonville from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Jacksonville departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
10:47 am - 4:13 pmEYW-JAX
29h 26m2 stops
Multiple Airlines Logo
5:48 pm - 10:31 amJAX-EYW
16h 43m1 stop
$368Multiple Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
11:22 am - 2:50 pmEYW-JAX
3h 28m1 stop
American Airlines Logo
7:00 am - 1:03 pmJAX-EYW
6h 03m1 stop
$387American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
6:18 pm - 12:10 amEYW-JAX
5h 52m1 stop
Delta Logo
1:07 pm - 5:23 pmJAX-EYW
4h 16m1 stop
$404Delta
Find Deal
Mon, Nov 17 - Wed, Nov 19
Delta Logo
6:17 pm - 10:56 pmEYW-JAX
4h 39m1 stop
Delta Logo
1:26 pm - 8:06 pmJAX-EYW
6h 40m1 stop
$543Delta
Find Deal
Mon, Oct 27 - Fri, Oct 31
United Airlines Logo
2:42 pm - 8:10 pmEYW-JAX
29h 28m2 stops
United Airlines Logo
11:30 am - 3:19 pmJAX-EYW
27h 49m1 stop
$636United Airlines
Find Deal
Tue, Nov 25 - Thu, Nov 27
United Airlines Logo
2:42 pm - 8:10 pmEYW-JAX
29h 28m2 stops
United Airlines Logo
9:20 am - 3:19 pmJAX-EYW
29h 59m2 stops
$642United Airlines
Find Deal
Tue, Nov 25 - Thu, Nov 27
United Airlines Logo
4:00 pm - 10:33 amEYW-JAX
18h 33m1 stop
United Airlines Logo
11:30 am - 3:19 pmJAX-EYW
27h 49m1 stop
$689United Airlines
Find Deal
Tue, Nov 25 - Thu, Nov 27
United Airlines Logo
2:48 pm - 3:01 pmEYW-JAX
24h 13m2 stops
United Airlines Logo
4:57 pm - 3:19 pmJAX-EYW
22h 22m3 stops
$712United Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
United Airlines Logo
2:48 pm - 11:04 amEYW-JAX
20h 16m2 stops
United Airlines Logo
4:32 pm - 3:19 pmJAX-EYW
22h 47m1 stop
$762United Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
1:33 pm - 9:53 pmEYW-JAX
8h 20m2 stops
American Airlines Logo
6:00 am - 11:14 amJAX-EYW
5h 14m1 stop
$838American Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 19

Delta flights from Key West to Jacksonville

Our best Delta deals on Key West to Jacksonville flight tickets
Delta
Nov 17
EYW6:18 pmKey West
5h 52m
1 stop
JAX12:10 amJacksonville
Nov 19
JAX1:07 pmJacksonville
4h 16m
1 stop
EYW5:23 pmKey West
$404
Find similar
Delta
Oct 27
EYW6:17 pmKey West
4h 39m
1 stop
JAX10:56 pmJacksonville
Oct 31
JAX1:26 pmJacksonville
6h 40m
1 stop
EYW8:06 pmKey West
$543
Find similar

American Airlines flights from Key West to Jacksonville

Our best American Airlines deals on Key West to Jacksonville flight tickets
American Airlines
Oct 29
EYW11:22 amKey West
3h 28m
1 stop
JAX2:50 pmJacksonville
Nov 2
JAX7:00 amJacksonville
6h 03m
1 stop
EYW1:03 pmKey West
$387
Find similar
American Airlines
Oct 17
EYW5:47 pmKey West
3h 57m
1 stop
JAX9:44 pmJacksonville
Oct 19
JAX10:05 amJacksonville
2h 50m
1 stop
EYW12:55 pmKey West
$487
Find similar
American Airlines
Nov 17
EYW1:33 pmKey West
8h 20m
2 stops
JAX9:53 pmJacksonville
Nov 19
JAX6:00 amJacksonville
5h 14m
1 stop
EYW11:14 amKey West
$838
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Key West to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 10/29

10:47 am-4:13 pm

2 stops29h 26m

Jacksonville

Sun 11/2

5:48 pm-10:31 am

1 stop16h 43m

$368

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 10/29

11:22 am-2:50 pm

1 stop3h 28m

Jacksonville

Sun 11/2

7:00 am-1:03 pm

1 stop6h 03m

$387

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 11/17

6:18 pm-12:10 am

1 stop5h 52m

Jacksonville

Wed 11/19

1:07 pm-5:23 pm

1 stop4h 16m

$404

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 10/27

6:17 pm-10:56 pm

1 stop4h 39m

Jacksonville

Fri 10/31

1:26 pm-8:06 pm

1 stop6h 40m

$543

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Tue 11/25

2:42 pm-8:10 pm

2 stops29h 28m

Jacksonville

Thu 11/27

11:30 am-3:19 pm

1 stop27h 49m

$636

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Tue 11/25

2:42 pm-8:10 pm

2 stops29h 28m

Jacksonville

Thu 11/27

9:20 am-3:19 pm

2 stops29h 59m

$642

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Tue 11/25

4:00 pm-10:33 am

1 stop18h 33m

Jacksonville

Thu 11/27

11:30 am-3:19 pm

1 stop27h 49m

$689

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 10/29

2:48 pm-3:01 pm

2 stops24h 13m

Jacksonville

Sun 11/2

4:57 pm-3:19 pm

3 stops22h 22m

$712

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 10/29

2:48 pm-11:04 am

2 stops20h 16m

Jacksonville

Sun 11/2

4:32 pm-3:19 pm

1 stop22h 47m

$762

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 11/17

1:33 pm-9:53 pm

2 stops8h 20m

Jacksonville

Wed 11/19

6:00 am-11:14 am

1 stop5h 14m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Jacksonville from

How to get the cheapest flight ticket from Key West to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Friday is the cheapest day to fly to Jacksonville from Key West. The lowest ticket price found for a Friday departure recently was $477. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from Key West because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $548.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Key West in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $498 when looking at flights departing in the afternoon. Flights to Jacksonville are more costly in the morning, with an average ticket price of $548. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Key West to Jacksonville flights?

You could potentially save up to 39% on your flight if you consider stops on a Key West to Jacksonville flight.

How have Key West to Jacksonville flight prices changed over time?

When to book flights from Key West to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Jacksonville (EYW to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Jacksonville

Direct flights

None
There are no direct flights from Key West to Jacksonville. There are no popular flight routes from Key West to Jacksonville.
Search flight deals

  • How far is Key West to Jacksonville by plane?

    A flight from Key West to Jacksonville will travel around 399.0 mi. Flights usually cover this in 3h 28m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Key West Airport to Jacksonville Airport?

    Prices for flights from Key West Airport to Jacksonville Airport refresh daily.

  • How many operators does momondo search for flights from Key West Airport to Jacksonville Airport?

  • How old do you have to be to fly from Key West Airport to Jacksonville Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Jacksonville Airport.

  • What documentation or ID do you need to fly to Jacksonville Airport?

    The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Key West to Jacksonville?

Best airlines flying from Key West to Jacksonville

Compare and see reviews for airlines that fly from Key West to Jacksonville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $326Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Fernandina Beach
Jacksonville Beach
Orange Park
Ponte Vedra Beach
Kingsland
Waycross
Atlantic Beach
Neptune Beach
St Johns
Yulee
Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Jacksonville?

Finding the right flight to Jacksonville from Key West is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jacksonville quick and easy, saving you time and money.

Can I find flights from Key West to Jacksonville with flexible booking policies on momondo?

Flights from Key West to Jacksonville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Key West to Jacksonville?

momondo provides multiple filters to help you find the best flight to Jacksonville from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Key West to Jacksonville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Key West to Jacksonville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jacksonville and let you know when they change.

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