Jacksonville

$287+ Cheap flights from Key West to Jacksonville (EYW - JAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — JAX
Jul 5 — Jul 121
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Cheap 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 June 30, 2025.

Round-trip from

$287
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$489
From Key West to Jacksonville
Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find 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 June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 9/1311:25 amEYW - JAX
1 stop3h 30mAmerican Airlines
Sat 9/2010:00 amJAX - EYW
1 stop3h 29mAmerican Airlines
Deal found 6/30$287
This Delta deal was found by Cheapflights users on 6/29. 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.
Sat 9/207:00 amEYW - JAX
1 stop6h 25mDelta
Tue 9/232:30 pmJAX - EYW
1 stop5h 37mDelta
Deal found 6/29$297
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:02 amEYW - JAX
3 stops24h 24mMultiple Airlines
Fri 7/188:55 pmJAX - EYW
2 stops18h 13mMultiple Airlines
Deal found 6/29$487
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:26 pmEYW - JAX
2 stops17h 00mAllegiant Air
Fri 7/188:55 pmJAX - EYW
2 stops18h 13mAllegiant Air
Deal found 6/29$507
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:02 amEYW - JAX
3 stops22h 44mBreeze Airways
Sat 7/199:03 pmJAX - EYW
2 stops16h 04mBreeze Airways
Deal found 6/30$902
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/142:12 pmEYW - JAX
2 stops20h 40mUnited Airlines
Fri 7/186:55 pmJAX - EYW
2 stops18h 17mUnited Airlines
Deal found 6/29$1,028

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 June 30, 2025.
Use the filters below to find and compare flights from Key West to Jacksonville that are best for you.

Fly from

Key West

Fly to

Jacksonville

Route

Depart

Return

Price

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Sat 9/13

11:25 am-2:55 pm

1 stop3h 30m

Jacksonville

Sat 9/20

10:00 am-1:29 pm

1 stop3h 29m

$287

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Sat 9/20

7:00 am-1:25 pm

1 stop6h 25m

Jacksonville

Tue 9/23

2:30 pm-8:07 pm

1 stop5h 37m

$297

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 7/14

10:02 am-10:26 am

3 stops24h 24m

Jacksonville

Fri 7/18

8:55 pm-3:08 pm

2 stops18h 13m

$487

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 7/14

5:26 pm-10:26 am

2 stops17h 00m

Jacksonville

Fri 7/18

8:55 pm-3:08 pm

2 stops18h 13m

$507

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Tue 7/15

10:02 am-8:46 am

3 stops22h 44m

Jacksonville

Sat 7/19

9:03 pm-1:07 pm

2 stops16h 04m

$902

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Mon 7/14

2:12 pm-10:52 am

2 stops20h 40m

Jacksonville

Fri 7/18

6:55 pm-1:12 pm

2 stops18h 17m

$1,028

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Thu 7/3

11:20 am-4:55 pm

1 stop5h 35m

$379

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Thu 7/3

1:47 pm-5:01 pm

2 stops27h 14m

$511

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Sun 7/6

6:29 pm-1:00 am

1 stop6h 31m

$550

Key WestJacksonville

EYW - JAX

EYWJAX

Key West

Thu 7/3

2:12 pm-3:33 pm

3 stops25h 21m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 results
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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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Key West to Jacksonville?

Currently, August is the cheapest month in which you can book a flight from Key West to Jacksonville (average of $278). Flying from Key West to Jacksonville in March is currently the most expensive (average of $365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EYW to JAX?

Find hourly flight availability from Key West to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

One of the essential ways to save on airfare from Key West to Jacksonville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated June 30, 2025.
See what other customers who have flown with Breeze Airways, Delta, and United Airlines from Key West to Jacksonville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.2

Boarding

8.4

Entertainment

6.6

Crew

8.8

Overall

8.1

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.4

Entertainment

6.6

Crew

8.8

Overall

8.1

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Comfort

8.2

Boarding

8.4

Entertainment

6.6

Crew

8.8

Overall

8.1

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.4

Entertainment

6.6

Crew

8.8

Overall

8.1

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.4

Entertainment

6.6

Crew

8.8

Overall

8.1

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.4

Entertainment

6.6

Crew

8.8

Overall

8.1

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.
  • What are the cheapest airlines flying from Key West to Jacksonville round-trip?

    Cheapflights users have booked flights from Key West to Jacksonville round-trip from $287. Other airlines that can offer you cheap pricing are Delta, from $297, and Allegiant Air, from $507. American Airlines is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Key West to Jacksonville one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $379. Users have also found prices from $511 and $550 on Breeze Airways and Delta, respectively.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Key West to Jacksonville (average of $278). Flying from Key West to Jacksonville in March is currently the most expensive (average of $365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Key West?

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

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Alternative routes for Key West to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Key West to Jacksonville

Discover the top airline that operate flights from Key West to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$548FlexibilityNo cancel feeOn-time71%

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