$109+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — JAX
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Jacksonville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key West to Jacksonville
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Cheapest flights from Key West to JacksonvilleExplore 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 October 23, 2026.
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 October 23, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/34:49 pm -
1 stop7h 08m
Sun 12/67:35 am -
1 stop3h 21m
Deal found 10/21![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 12/216:20 pm -
1 stop4h 35m
Tue 12/226:00 am -
1 stop4h 53m
Deal found 10/22![Delta logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sun 10/2510:59 am -
2 stops31h 32m
Thu 10/298:36 pm -
1 stop12h 28m
Deal found 10/18![Multiple Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/35:50 pm -
1 stop5h 04m
Sat 11/76:00 am -
1 stop3h 48m
Deal found 10/19![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/64:45 pm -
1 stop7h 13m
Sat 11/79:47 am -
1 stop3h 25m
Deal found 10/19![American Airlines logo]()
$492
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:14 pm -
2 stops21h 19m
Sun 12/66:12 am -
2 stops30h 11m
Deal found 10/21![JetBlue logo]()
$674
This Gotogate deal was found by Cheapflights users on 10/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:16 pm -
2 stops19h 14m
Sat 11/73:55 pm -
2 stops19h 26m
Deal found 10/19![Breeze Airways logo]()
$679
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:59 pm -
2 stops19h 31m
Sat 11/73:55 pm -
2 stops19h 26m
Deal found 10/19![Breeze Airways logo]()
$685
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:14 pm -
2 stops21h 19m
Sun 12/69:08 pm -
1 stop14h 11m
Deal found 10/21![Multiple Airlines logo]()
$687
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:46 pm -
1 stop21h 15m
Sat 11/73:55 pm -
2 stops19h 26m
Deal found 10/19![Multiple Airlines logo]()
$690
Best flights from Key West to JacksonvilleDiscover carefully curated flight deals from Key West to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Key West to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/34:49 pm -
1 stop7h 08m
Sun 12/67:35 am -
1 stop3h 21m
Deal found 10/18![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 10/19. 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.
Thu 1/217:00 am -
1 stop5h 24m
Mon 1/256:30 am -
1 stop4h 28m
Deal found 10/19![Delta logo]()
$417
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2110:59 am -
2 stops6h 46m
Mon 1/256:25 pm -
2 stops15h 54m
Deal found 10/19![Breeze Airways logo]()
$659
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:14 pm -
2 stops21h 19m
Sun 12/69:08 pm -
1 stop14h 11m
Deal found 10/18![Multiple Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:51 pm -
2 stops30h 19m
Sat 11/149:20 am -
2 stops28h 36m
Deal found 10/21![United Airlines logo]()
$853
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 12/216:20 pm -
1 stop4h 35m
Tue 12/226:00 am -
1 stop4h 53m
Deal found 10/22![Delta logo]()
$427
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:01 pm -
2 stops20h 44m
Sun 11/229:08 pm -
1 stop14h 11m
Deal found 10/22![Breeze Airways logo]()
$795
Last-minute flights from Key West to JacksonvilleDiscover last-minute flight deals from Key West to Jacksonville. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Jacksonville. Data last updated October 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sun 10/2510:59 am -
2 stops31h 32m
Thu 10/298:36 pm -
1 stop12h 28m
Deal found 10/18![Multiple Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/35:50 pm -
1 stop5h 04m
Sat 11/76:00 am -
1 stop3h 48m
Deal found 10/19![American Airlines logo]()
$487
This Gotogate deal was found by Cheapflights users on 10/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:16 pm -
2 stops19h 14m
Sat 11/73:55 pm -
2 stops19h 26m
Deal found 10/19![Breeze Airways logo]()
$679
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/64:45 pm -
1 stop7h 13m
Sat 11/79:47 am -
1 stop3h 25m
Deal found 10/19![American Airlines logo]()
$492
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:59 pm -
2 stops19h 31m
Sat 11/73:55 pm -
2 stops19h 26m
Deal found 10/19![Breeze Airways logo]()
$685
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:46 pm -
1 stop21h 15m
Sat 11/73:55 pm -
2 stops19h 26m
Deal found 10/19![Multiple Airlines logo]()
$690
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:01 pm -
2 stops20h 44m
Sun 11/229:08 pm -
1 stop14h 11m
Deal found 10/22![Breeze Airways logo]()
$795
One-way flights from Key West to JacksonvilleSearch for one-way flight options from Key West to Jacksonville. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Key West to Jacksonville. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/101:16 pm -
2 stops28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 1/611:19 am -
2 stops34h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 1/66:44 pm -
1 stop27h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Breeze Airways logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/212:59 pm -
2 stops29h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/2110:59 am -
2 stops32h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/211:59 am -
3 stops21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Breeze Airways logo]()
$274
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/102:07 pm -
1 stop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:00 pm -
1 stop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$423
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/27:42 pm -
1 stop15h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$652
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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $417 (American Airlines) |
One-way from | $109 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 23, 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
Cheapest round-trip
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Mon 12/21
8:23 pm-1:23 pm
1 stop17h 00m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Mon 11/2
12:59 pm-6:08 pm
2 stops29h 09m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Wed 1/6
11:19 am-8:35 am
3 stops21h 16m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$166
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Mon 12/21
10:59 am-7:28 pm
2 stops32h 29m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Tue 11/10
1:16 pm-8:24 am
3 stops43h 08m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$211
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Mon 11/2
11:59 am-9:45 am
3 stops21h 46m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Tue 11/10
2:07 pm-7:12 pm
1 stop5h 05m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$358
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Thu 12/3
4:49 pm-11:57 pm
1 stop7h 08m
Jacksonville
Sun 12/6
7:35 am-10:56 am
1 stop3h 21m
$417
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Thu 1/21
7:00 am-12:24 pm
1 stop5h 24m
Jacksonville
Mon 1/25
6:30 am-10:58 am
1 stop4h 28m
$417
Quickest round-trip
Key WestJacksonville
EYW Key West - JAX Jacksonville
EYWJAX
Key West
Mon 11/2
2:00 pm-6:58 pm
1 stop4h 58m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$423
Showing 1-10 of 16 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
EYW-JAX
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.
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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