$146+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — JAX
juli 8 — juli 151
Round-trip
1 adult, Economy
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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 juni 8, 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 juni 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
lør. 7/42:44 pm
EYW
- JAX
2 stops28h 49m
Allegiant Air
fre. 7/108:47 am
JAX
- EYW
1 stop9h 41m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/3. 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.
ons. 7/14:44 pm
EYW
- JAX
1 stop7h 37m
American Airlines
fre. 7/31:44 pm
JAX
- EYW
1 stop5h 03m
American Airlines
Deal found 6/3![American Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/7. 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.
ons. 7/17:50 am
EYW
- JAX
1 stop4h 10m
Delta
fre. 7/32:48 pm
JAX
- EYW
1 stop5h 05m
Delta
Deal found 6/7![Delta logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Multiple Airlines
søn. 6/79:49 pm
JAX
- EYW
2 stops12h 38m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Allegiant Air
søn. 6/79:31 pm
JAX
- EYW
1 stop20h 56m
Allegiant Air
Deal found 6/3![Allegiant Air logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/4. 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.
fre. 6/197:40 pm
EYW
- JAX
1 stop4h 19m
American Airlines
tir. 6/236:20 am
JAX
- EYW
1 stop5h 56m
American Airlines
Deal found 6/4![American Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
fre. 6/1911:54 am
EYW
- JAX
1 stop22h 53m
Multiple Airlines
tir. 6/234:13 pm
JAX
- EYW
2 stops47h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Multiple Airlines
man. 6/812:01 pm
JAX
- EYW
2 stops24h 33m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Allegiant Air
man. 6/88:47 am
JAX
- EYW
1 stop9h 40m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$549
This American Airlines deal was found by Cheapflights users on 6/5. 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.
fre. 6/57:29 pm
EYW
- JAX
1 stop4h 30m
American Airlines
man. 6/86:20 am
JAX
- EYW
1 stop5h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$553
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 juni 8, 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 juni 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
lør. 7/42:44 pm
EYW
- JAX
2 stops28h 49m
Allegiant Air
fre. 7/108:47 am
JAX
- EYW
1 stop9h 41m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/3. 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.
ons. 7/14:44 pm
EYW
- JAX
1 stop7h 37m
American Airlines
fre. 7/31:44 pm
JAX
- EYW
1 stop5h 03m
American Airlines
Deal found 6/3![American Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/6. 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.
ons. 7/17:50 am
EYW
- JAX
1 stop4h 10m
Delta
fre. 7/31:05 pm
JAX
- EYW
1 stop6h 48m
Delta
Deal found 6/6![Delta logo]()
$388
This KAYAK deal was found by Cheapflights users on 6/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 7/111:46 am
EYW
- JAX
2 stops28h 39m
Breeze Airways
fre. 7/310:26 pm
JAX
- EYW
2 stops35h 58m
Breeze Airways
Deal found 6/7![Breeze Airways logo]()
$750
Last-minute flights from Key West to JacksonvilleDiscover last-minute flight deals from Key West to Jacksonville. Data last updated juni 8, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Jacksonville. Data last updated juni 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Multiple Airlines
søn. 6/79:49 pm
JAX
- EYW
2 stops12h 38m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Allegiant Air
søn. 6/79:31 pm
JAX
- EYW
1 stop20h 56m
Allegiant Air
Deal found 6/3![Allegiant Air logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Multiple Airlines
man. 6/812:01 pm
JAX
- EYW
2 stops24h 33m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
fre. 6/59:01 am
EYW
- JAX
1 stop4h 59m
Allegiant Air
man. 6/88:47 am
JAX
- EYW
1 stop9h 40m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$549
This American Airlines deal was found by Cheapflights users on 6/5. 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.
fre. 6/57:29 pm
EYW
- JAX
1 stop4h 30m
American Airlines
man. 6/86:20 am
JAX
- EYW
1 stop5h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 6/4. 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.
fre. 6/197:40 pm
EYW
- JAX
1 stop4h 19m
American Airlines
tir. 6/236:20 am
JAX
- EYW
1 stop5h 56m
American Airlines
Deal found 6/4![American Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
fre. 6/1911:54 am
EYW
- JAX
1 stop22h 53m
Multiple Airlines
tir. 6/234:13 pm
JAX
- EYW
2 stops47h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 6/3. 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.
ons. 7/14:44 pm
EYW
- JAX
1 stop7h 37m
American Airlines
fre. 7/31:44 pm
JAX
- EYW
1 stop5h 03m
American Airlines
Deal found 6/3![American Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/7. 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.
ons. 7/17:50 am
EYW
- JAX
1 stop4h 10m
Delta
fre. 7/32:48 pm
JAX
- EYW
1 stop5h 05m
Delta
Deal found 6/7![Delta logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
lør. 7/42:44 pm
EYW
- JAX
2 stops28h 49m
Allegiant Air
fre. 7/108:47 am
JAX
- EYW
1 stop9h 41m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$368
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 juni 8, 2026.
Search for one-way flight options from Key West to Jacksonville. Find affordable one-way fares based on user searches. Data last updated juni 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
tir. 8/111:14 pm
EYW
- JAX
2 stops28h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
fre. 8/141:11 pm
EYW
- JAX
2 stops31h 16m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
tor. 8/137:53 pm
EYW
- JAX
2 stops21h 41m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
man. 8/101:11 pm
EYW
- JAX
2 stops28h 23m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
man. 8/1011:07 am
EYW
- JAX
1 stop21h 31m
Breeze Airways
Deal found 6/6![Breeze Airways logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
søn. 8/94:17 pm
EYW
- JAX
2 stops21h 53m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
lør. 8/154:35 pm
EYW
- JAX
2 stops26h 07m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
ons. 8/1211:46 am
EYW
- JAX
3 stops34h 07m
Breeze Airways
Deal found 6/6![Breeze Airways logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
tir. 8/111:14 pm
EYW
- JAX
3 stops56h 39m
Breeze Airways
Deal found 6/6![Breeze Airways logo]()
$227
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 juni 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $368 (Kiwi.com) |
One-way from | $146 (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 2,558,603 searches. Data last updated juni 8, 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 - JAX
EYWJAX
Key West
lør. 7/4
2:44 pm-7:33 pm
2 stops28h 49m
Jacksonville
fre. 7/10
8:47 am-6:28 pm
1 stop9h 41m
$368
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
ons. 7/1
4:44 pm-12:21 am
1 stop7h 37m
Jacksonville
fre. 7/3
1:44 pm-6:47 pm
1 stop5h 03m
$373
Quickest round-trip
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
ons. 7/1
7:50 am-12:00 pm
1 stop4h 10m
Jacksonville
fre. 7/3
1:05 pm-7:53 pm
1 stop6h 48m
$388
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
ons. 7/1
11:46 am-4:25 pm
2 stops28h 39m
Jacksonville
fre. 7/3
10:26 pm-10:24 am
2 stops35h 58m
$750
Cheapest one-way
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
fre. 8/14
1:11 pm-8:27 pm
2 stops31h 16m
$147
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
ons. 8/12
11:46 am-9:53 pm
3 stops34h 07m
$221
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
tir. 8/11
1:14 pm-2:57 pm
3 stops25h 43m
$230
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
man. 8/10
1:11 pm-8:38 am
3 stops19h 27m
$238
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
ons. 8/12
7:40 am-1:24 pm
1 stop5h 44m
$273
Quickest one-way
Key WestJacksonville
EYW - JAX
EYWJAX
Key West
fre. 8/14
7:40 am-11:44 am
1 stop4h 04m
$273
Showing 1-10 of 11 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 June.
| 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.
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 juni 8, 2026.
See what other customers who have flown with American 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.
Boarding
7.5
Entertainment
6.9
Food
6.4
Overall
7.1
Crew
7.9
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Boarding
7.5
Entertainment
6.9
Food
6.4
Overall
7.1
Crew
7.9
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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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Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on juni 8, 2026.
Key West and Jacksonville flights
Browse other Key West and Jacksonville flight options. Last updated on juni 8, 2026.
Other flights from Key West
Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on juni 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 juni 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$270 | Average$456 | FlexibilityNo cancel fee | On-time71% |