$164+ Cheap flights from Jacksonville to Key West (JAX - EYW)
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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — EYW
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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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Cheapest flights from Jacksonville to Key WestExplore the most affordable flight options available from Jacksonville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Jacksonville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
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.
Thu 7/308:41 pm
JAX
- EYW
1 stop21h 47m
Multiple Airlines
Tue 8/41:14 pm
EYW
- JAX
2 stops28h 20m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$254
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Tue 8/41:14 pm
EYW
- JAX
2 stops28h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/298:47 am
JAX
- EYW
1 stop9h 40m
Multiple Airlines
Fri 7/31:11 pm
EYW
- JAX
2 stops28h 22m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$284
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.
Mon 7/68:47 am
JAX
- EYW
1 stop9h 41m
Allegiant Air
Thu 7/94:17 pm
EYW
- JAX
2 stops21h 43m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$287
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.
Sun 8/29:40 pm
JAX
- EYW
1 stop20h 48m
Multiple Airlines
Thu 8/67:53 pm
EYW
- JAX
2 stops21h 41m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$288
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.
Mon 7/138:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Thu 7/1611:04 am
EYW
- JAX
2 stops7h 34m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:40 pm
JAX
- EYW
1 stop20h 48m
Allegiant Air
Thu 7/94:17 pm
EYW
- JAX
2 stops21h 43m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/68:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Thu 7/911:04 am
EYW
- JAX
2 stops26h 56m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:40 pm
JAX
- EYW
1 stop20h 48m
Multiple Airlines
Thu 7/97:53 pm
EYW
- JAX
2 stops21h 41m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/68:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Mon 7/131:11 pm
EYW
- JAX
2 stops28h 23m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$321
Best flights from Jacksonville to Key WestDiscover carefully curated flight deals from Jacksonville to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Jacksonville to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:40 pm
JAX
- EYW
1 stop20h 48m
Allegiant Air
Thu 7/94:17 pm
EYW
- JAX
2 stops21h 43m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$308
This Delta deal was found by Cheapflights users on 6/9. 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 10/173:45 pm
JAX
- EYW
1 stop3h 58m
Delta
Wed 10/216:00 pm
EYW
- JAX
1 stop6h 02m
Delta
Deal found 6/9![Delta logo]()
$357
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.
Tue 7/281:44 pm
JAX
- EYW
1 stop5h 04m
American Airlines
Mon 8/37:40 pm
EYW
- JAX
1 stop4h 35m
American Airlines
Deal found 6/5![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/9. 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 7/1011:48 am
JAX
- EYW
1 stop5h 35m
Delta
Wed 7/156:18 pm
EYW
- JAX
1 stop5h 51m
Delta
Deal found 6/9![Delta logo]()
$357
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:44 pm
JAX
- EYW
1 stop5h 04m
American Airlines
Mon 7/137:33 pm
EYW
- JAX
1 stop4h 26m
American Airlines
Deal found 6/7![American Airlines logo]()
$377
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.
Fri 7/312:50 pm
JAX
- EYW
1 stop5h 06m
Delta
Tue 8/47:40 am
EYW
- JAX
1 stop4h 04m
Delta
Deal found 6/7![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/8. 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 7/41:05 pm
JAX
- EYW
1 stop6h 48m
Delta
Wed 7/87:50 am
EYW
- JAX
1 stop5h 55m
Delta
Deal found 6/8![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 6/8. 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 7/91:05 pm
JAX
- EYW
1 stop4h 18m
Delta
Thu 7/167:50 am
EYW
- JAX
1 stop5h 55m
Delta
Deal found 6/8![Delta logo]()
$367
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.
Fri 10/161:20 pm
JAX
- EYW
1 stop3h 51m
Delta
Mon 10/192:35 pm
EYW
- JAX
1 stop7h 03m
Delta
Deal found 6/7![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 6/8. 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 8/2811:16 am
JAX
- EYW
1 stop6h 04m
Delta
Mon 8/317:40 am
EYW
- JAX
1 stop5h 44m
Delta
Deal found 6/8![Delta logo]()
$367
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.
Wed 8/52:29 pm
JAX
- EYW
1 stop5h 28m
Delta
Mon 8/107:40 am
EYW
- JAX
1 stop4h 04m
Delta
Deal found 6/7![Delta logo]()
$393
Last-minute flights from Jacksonville to Key WestDiscover last-minute flight deals from Jacksonville to Key West. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Key West. Data last updated June 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/298:47 am
JAX
- EYW
1 stop9h 40m
Multiple Airlines
Fri 7/31:11 pm
EYW
- JAX
2 stops28h 22m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/298:47 am
JAX
- EYW
1 stop9h 40m
Allegiant Air
Fri 7/311:57 am
EYW
- JAX
1 stop22h 41m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:40 pm
JAX
- EYW
1 stop20h 48m
Allegiant Air
Thu 7/94:17 pm
EYW
- JAX
2 stops21h 43m
Allegiant Air
Deal found 6/9![Allegiant Air logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/59:40 pm
JAX
- EYW
1 stop20h 48m
Multiple Airlines
Thu 7/97:53 pm
EYW
- JAX
2 stops21h 41m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$312
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.
Mon 7/68:47 am
JAX
- EYW
1 stop9h 41m
Allegiant Air
Thu 7/94:17 pm
EYW
- JAX
2 stops21h 43m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/68:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Thu 7/911:04 am
EYW
- JAX
2 stops26h 56m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/68:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Mon 7/131:11 pm
EYW
- JAX
2 stops28h 23m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$321
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.
Mon 7/138:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Thu 7/1611:04 am
EYW
- JAX
2 stops7h 34m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$295
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.
Thu 7/308:41 pm
JAX
- EYW
1 stop21h 47m
Multiple Airlines
Tue 8/41:14 pm
EYW
- JAX
2 stops28h 20m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$254
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:47 am
JAX
- EYW
1 stop9h 41m
Multiple Airlines
Tue 8/41:14 pm
EYW
- JAX
2 stops28h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$277
One-way flights from Jacksonville to Key WestSearch for one-way flight options from Jacksonville to Key West. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Jacksonville to Key West. Find affordable one-way fares based on user searches. Data last updated June 10, 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.
Thu 6/258:30 pm
JAX
- EYW
1 stop21h 57m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$164
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.
Tue 7/218:44 pm
JAX
- EYW
2 stops37h 21m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 10/18:53 pm
JAX
- EYW
1 stop14h 26m
Breeze Airways
Deal found 6/8![Breeze Airways logo]()
$173
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.
Thu 6/189:49 pm
JAX
- EYW
2 stops13h 38m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$182
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:31 pm
JAX
- EYW
1 stop20h 56m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$183
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.
Thu 6/259:49 pm
JAX
- EYW
2 stops40h 09m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$188
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.
Thu 11/196:57 pm
JAX
- EYW
1 stop14h 08m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$213
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.
Thu 6/188:30 pm
JAX
- EYW
1 stop21h 57m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 6/234:13 pm
JAX
- EYW
2 stops47h 09m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/16:28 pm
JAX
- EYW
2 stops24h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$229
Find flight deals from Jacksonville to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Key West (EYW). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Kiwi.com) |
One-way from | $164 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $577 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Key West 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 10, 2026.
Use the filters below to find and compare flights from Jacksonville to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Sun 7/5
9:40 pm-6:28 pm
1 stop20h 48m
Key West
Thu 7/9
4:17 pm-2:00 pm
2 stops21h 43m
$308
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Sat 10/17
3:45 pm-7:43 pm
1 stop3h 58m
Key West
Wed 10/21
6:00 pm-12:02 am
1 stop6h 02m
$357
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Tue 7/28
1:44 pm-6:48 pm
1 stop5h 04m
Key West
Mon 8/3
7:40 pm-12:15 am
1 stop4h 35m
$357
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 7/10
11:48 am-5:23 pm
1 stop5h 35m
Key West
Wed 7/15
6:18 pm-12:09 am
1 stop5h 51m
$357
Quickest round-trip
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 7/31
2:50 pm-7:56 pm
1 stop5h 06m
Key West
Tue 8/4
7:40 am-11:44 am
1 stop4h 04m
$357
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Sat 7/4
1:05 pm-7:53 pm
1 stop6h 48m
Key West
Wed 7/8
7:50 am-1:45 pm
1 stop5h 55m
$363
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Thu 7/9
1:05 pm-5:23 pm
1 stop4h 18m
Key West
Thu 7/16
7:50 am-1:45 pm
1 stop5h 55m
$367
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 10/16
1:20 pm-5:11 pm
1 stop3h 51m
Key West
Mon 10/19
2:35 pm-9:38 pm
1 stop7h 03m
$367
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 8/28
11:16 am-5:20 pm
1 stop6h 04m
Key West
Mon 8/31
7:40 am-1:24 pm
1 stop5h 44m
$367
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 7/10
1:44 pm-6:48 pm
1 stop5h 04m
Key West
Mon 7/13
7:33 pm-11:59 pm
1 stop4h 26m
$377
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Jacksonville to Key West
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 Jacksonville to Key West in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Jacksonville-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville-Key West 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 Jacksonville-Key West 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 Jacksonville to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Jacksonville with our price prediction graph.
JAX-EYW
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 Jacksonville to Key West
What is the cheapest month to book a flight from Jacksonville to Key West?
Currently, October is the cheapest month in which you can book a flight from Jacksonville to Key West (average of $337). Flying from Jacksonville to Key West in February is currently the most expensive (average of $910). 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.
How much does it cost to fly round-trip from Jacksonville to Key West?
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 10, 2026.
See what other customers who have flown with Delta and American Airlines from Jacksonville to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Jacksonville and Key West flights
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Jacksonville to Key West
Discover the top 2 airlines that operate flights from Jacksonville to Key West. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$558 | FlexibilityNo cancel fee | On-timeN/A |