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Cheap flights from Key West to Jacksonville from $117

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 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Key West to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:11 pm - 5:34 pm
EYW
-
JAX
28h 23m
2 stops
Multiple Airlines Logo
8:45 pm - 6:37 pm
JAX
-
EYW
21h 52m
1 stop
$254Multiple Airlines
Fri, Aug 7 - Thu, Aug 13
Multiple Airlines Logo
3:27 pm - 1:33 pm
EYW
-
JAX
22h 06m
2 stops
Multiple Airlines Logo
8:48 pm - 10:27 am
JAX
-
EYW
13h 39m
1 stop
$331Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
1:11 pm - 6:10 pm
EYW
-
JAX
28h 59m
2 stops
Multiple Airlines Logo
8:48 pm - 10:27 am
JAX
-
EYW
13h 39m
1 stop
$337Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
12:01 pm - 8:28 pm
EYW
-
JAX
8h 27m
2 stops
Multiple Airlines Logo
7:09 pm - 1:12 pm
JAX
-
EYW
18h 03m
1 stop
$339Multiple Airlines
Thu, Dec 3 - Sun, Dec 6
Delta Logo
7:40 am - 11:44 am
EYW
-
JAX
4h 04m
1 stop
Delta Logo
11:24 am - 5:20 pm
JAX
-
EYW
5h 56m
1 stop
$367Delta
Thu, Aug 13 - Sun, Aug 16
American Airlines Logo
1:50 pm - 8:46 pm
EYW
-
JAX
6h 56m
1 stop
American Airlines Logo
6:00 am - 9:44 am
JAX
-
EYW
3h 44m
1 stop
$377American Airlines
Fri, Aug 7 - Thu, Aug 13
American Airlines Logo
7:33 pm - 11:59 pm
EYW
-
JAX
4h 26m
1 stop
American Airlines Logo
6:00 am - 9:44 am
JAX
-
EYW
3h 44m
1 stop
$412American Airlines
Wed, Jul 29 - Wed, Aug 12
Delta Logo
6:18 pm - 12:09 am
EYW
-
JAX
5h 51m
1 stop
Delta Logo
2:35 pm - 7:51 pm
JAX
-
EYW
5h 16m
1 stop
$437Delta
Wed, Jul 29 - Sat, Aug 1
Breeze Airways Logo
11:07 am - 1:33 pm
EYW
-
JAX
26h 26m
1 stop
Breeze Airways Logo
8:48 pm - 10:27 am
JAX
-
EYW
13h 39m
1 stop
$454Breeze Airways
Mon, Aug 17 - Thu, Aug 20
Breeze Airways Logo
11:07 am - 1:33 pm
EYW
-
JAX
26h 26m
1 stop
Breeze Airways Logo
8:48 pm - 10:27 am
JAX
-
EYW
13h 39m
1 stop
$490Breeze Airways
Mon, Aug 17 - Thu, Aug 20

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American Airlines flights from Key West to Jacksonville

Our best American Airlines deals on Key West to Jacksonville flight tickets
American Airlines
Aug 7
EYW1:50 pmKey West
6h 56m
1 stop
JAX8:46 pmJacksonville
Aug 13
JAX6:00 amJacksonville
3h 44m
1 stop
EYW9:44 amKey West
$377
American Airlines
Jul 29
EYW7:33 pmKey West
4h 26m
1 stop
JAX11:59 pmJacksonville
Aug 12
JAX6:00 amJacksonville
3h 44m
1 stop
EYW9:44 amKey West
$412
American Airlines
Jul 29
EYW11:28 amKey West
12h 31m
2 stops
JAX11:59 pmJacksonville
Aug 1
JAX9:45 amJacksonville
9h 38m
1 stop
EYW7:23 pmKey West
$658

Breeze Airways flights from Key West to Jacksonville

Our best Breeze Airways deals on Key West to Jacksonville flight tickets
Breeze Airways
Aug 17
EYW11:07 amKey West
26h 26m
1 stop
JAX1:33 pmJacksonville
Aug 20
JAX8:48 pmJacksonville
13h 39m
1 stop
EYW10:27 amKey West
$454
Breeze Airways
Aug 17
EYW11:07 amKey West
26h 26m
1 stop
JAX1:33 pmJacksonville
Aug 20
JAX8:48 pmJacksonville
13h 39m
1 stop
EYW10:27 amKey West
$490
Breeze Airways
Aug 17
EYW12:07 pmKey West
25h 26m
2 stops
JAX1:33 pmJacksonville
Aug 20
JAX9:49 pmJacksonville
12h 38m
2 stops
EYW10:27 amKey West
$696

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 July 17, 2026.
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

Cheapest round-trip

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Fri 8/7

1:11 pm-5:34 pm

2 stops28h 23m

Jacksonville

Thu 8/13

8:45 pm-6:37 pm

1 stop21h 52m

$254

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 8/17

3:27 pm-1:33 pm

2 stops22h 06m

Jacksonville

Thu 8/20

8:48 pm-10:27 am

1 stop13h 39m

$331

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 8/17

1:11 pm-6:10 pm

2 stops28h 59m

Jacksonville

Thu 8/20

8:48 pm-10:27 am

1 stop13h 39m

$337

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Thu 12/3

12:01 pm-8:28 pm

2 stops8h 27m

Jacksonville

Sun 12/6

7:09 pm-1:12 pm

1 stop18h 03m

$339

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Thu 8/13

7:40 am-11:44 am

1 stop4h 04m

Jacksonville

Sun 8/16

11:24 am-5:20 pm

1 stop5h 56m

$367

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Fri 8/7

1:50 pm-8:46 pm

1 stop6h 56m

Jacksonville

Thu 8/13

6:00 am-9:44 am

1 stop3h 44m

$377
Quickest round-trip

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 7/29

7:33 pm-11:59 pm

1 stop4h 26m

Jacksonville

Wed 8/12

6:00 am-9:44 am

1 stop3h 44m

$412

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 7/29

6:18 pm-12:09 am

1 stop5h 51m

Jacksonville

Sat 8/1

2:35 pm-7:51 pm

1 stop5h 16m

$437

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 8/17

11:07 am-1:33 pm

1 stop26h 26m

Jacksonville

Thu 8/20

8:48 pm-10:27 am

1 stop13h 39m

$454

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 8/17

11:07 am-1:33 pm

1 stop26h 26m

Jacksonville

Thu 8/20

8:48 pm-10:27 am

1 stop13h 39m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from Key West to Jacksonville takes 4h 10m
There are no direct flights from Key West to Jacksonville. There are no popular flight routes from Key West to Jacksonville.
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Frequently asked questions about flying from Key West to Jacksonville

  • 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 4h 10m, 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 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.

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
Kingsland
Waycross
Ponte Vedra Beach
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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