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$97+ Cheap flights from Key West to Jacksonville (EYW - JAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — JAX
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Key West to Jacksonville

Cheapest flights from Key West to Jacksonville
Explore the most affordable flight options available from Key West to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:07 am
EYW
-
JAX
1 stop21h 31m
Multiple Airlines
Mon 8/176:29 pm
JAX
-
EYW
2 stops40h 37m
Multiple Airlines
Deal found 7/20$271
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:53 pm
EYW
-
JAX
2 stops22h 17m
Multiple Airlines
Sun 9/68:48 pm
JAX
-
EYW
1 stop13h 39m
Multiple Airlines
Deal found 7/24$289
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:14 pm
EYW
-
JAX
2 stops43h 24m
Breeze Airways
Thu 8/69:03 pm
JAX
-
EYW
1 stop13h 24m
Breeze Airways
Deal found 7/21$326
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:59 am
EYW
-
JAX
1 stop23h 39m
Multiple Airlines
Fri 10/96:46 pm
JAX
-
EYW
2 stops39h 33m
Multiple Airlines
Deal found 7/24$355
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:09 pm
EYW
-
JAX
1 stop3h 30m
American Airlines
Wed 9/97:45 am
JAX
-
EYW
1 stop3h 12m
American Airlines
Deal found 7/21$357
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:09 pm
EYW
-
JAX
1 stop4h 21m
American Airlines
Sun 9/66:00 am
JAX
-
EYW
1 stop4h 56m
American Airlines
Deal found 7/24$367
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:46 am
EYW
-
JAX
2 stops28h 39m
Breeze Airways
Sun 8/99:03 pm
JAX
-
EYW
1 stop13h 24m
Breeze Airways
Deal found 7/21$373
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:59 pm
EYW
-
JAX
1 stop6h 53m
Delta
Sun 8/307:05 am
JAX
-
EYW
1 stop5h 55m
Delta
Deal found 7/24$377
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:07 am
EYW
-
JAX
2 stops21h 38m
Breeze Airways
Sun 8/308:48 pm
JAX
-
EYW
1 stop13h 39m
Breeze Airways
Deal found 7/24$385
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:33 pm
EYW
-
JAX
1 stop4h 26m
American Airlines
Wed 8/126:00 am
JAX
-
EYW
1 stop3h 44m
American Airlines
Deal found 7/21$412
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:33 pm
EYW
-
JAX
1 stop4h 26m
American Airlines
Mon 8/176:00 am
JAX
-
EYW
1 stop6h 55m
American Airlines
Deal found 7/20$417
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:49 pm
EYW
-
JAX
1 stop5h 16m
American Airlines
Sun 8/91:49 pm
JAX
-
EYW
1 stop4h 55m
American Airlines
Deal found 7/21$442

Find flight deals from Key West to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Kiwi.com)

One-way from

$97
(Kiwi.com)
Provider with most accurate pricing for Key West-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Jacksonville flights.
Search Deals
From Key West to Jacksonville
Search Deals
One-way flight from Key West to Jacksonville
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 26, 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

Thu 9/3

8:09 pm-12:30 am

1 stop4h 21m

Jacksonville

Sun 9/6

6:00 am-10:56 am

1 stop4h 56m

$367

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Fri 8/28

1:59 pm-8:52 pm

1 stop6h 53m

Jacksonville

Sun 8/30

7:05 am-1:00 pm

1 stop5h 55m

$377
Quickest round-trip

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Tue 8/4

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

Fri 8/7

8:09 pm-12:34 am

1 stop4h 25m

Jacksonville

Tue 8/11

6:00 am-12:55 pm

1 stop6h 55m

$447

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Fri 9/4

1:35 pm-9:52 am

1 stop20h 17m

Jacksonville

Wed 9/9

6:00 am-7:17 pm

2 stops13h 17m

$634

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Fri 9/4

12:07 pm-8:48 am

3 stops20h 41m

Jacksonville

Wed 9/9

10:36 am-10:19 am

2 stops23h 43m

$853

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Thu 9/3

7:53 pm-4:26 pm

2 stops20h 33m

Jacksonville

Sun 9/6

6:20 pm-11:27 am

3 stops17h 07m

$853

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Fri 8/28

12:07 pm-9:46 pm

3 stops9h 39m

Jacksonville

Sun 8/30

6:20 pm-11:27 am

3 stops17h 07m

$859

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 8/10

4:00 pm-2:04 pm

1 stop22h 04m

Jacksonville

Fri 8/14

7:11 pm-1:29 pm

1 stop18h 18m

$1,181
Cheapest one-way

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Wed 8/26

11:46 am-6:10 pm

2 stops30h 24m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Key West to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Jacksonville in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Key West to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Key West to Jacksonville will take you 4h 21m. Airlines will cover a distance of 410 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Key West to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Key West to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Jacksonville.

  • Can I find deals for business class flights from Key West to Jacksonville?

    Yes. Cheapflights offers flight deals from Key West to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee

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