$108+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — EYW
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Key West 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 Jacksonville to Key West
Cheapest
Best
Last-minute
One-way
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 March 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 March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/48:30 pm
JAX
- EYW
1 stop21h 57m
Allegiant Air
Mon 6/89:01 am
EYW
- JAX
1 stop4h 59m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$234
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 4/187:44 pm
JAX
- EYW
1 stop3h 14m
American Airlines
Tue 4/216:45 am
EYW
- JAX
1 stop3h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/178:57 pm
JAX
- EYW
1 stop13h 14m
Multiple Airlines
Wed 5/2711:46 am
EYW
- JAX
2 stops44h 11m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/227:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Sun 3/294:22 pm
EYW
- JAX
2 stops27h 11m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/227:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Tue 3/311:01 pm
EYW
- JAX
2 stops30h 32m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 9/109:03 pm
JAX
- EYW
1 stop13h 26m
Breeze Airways
Mon 9/141:11 pm
EYW
- JAX
2 stops25h 59m
Breeze Airways
Deal found 3/6![Breeze Airways logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/178:57 pm
JAX
- EYW
1 stop13h 14m
Allegiant Air
Fri 5/222:51 pm
EYW
- JAX
2 stops43h 53m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$301
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:44 pm
JAX
- EYW
1 stop3h 14m
American Airlines
Sat 4/253:58 pm
EYW
- JAX
1 stop5h 17m
American Airlines
Deal found 3/8![American Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 4/1711:00 am
JAX
- EYW
1 stop5h 30m
American Airlines
Tue 4/216:45 am
EYW
- JAX
1 stop3h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$309
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 March 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 March 10, 2026.
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 5/193:49 pm
JAX
- EYW
1 stop4h 00m
Delta
Sat 5/236:19 pm
EYW
- JAX
1 stop5h 58m
Delta
Deal found 3/9![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 5/289:03 pm
JAX
- EYW
1 stop13h 26m
Multiple Airlines
Sun 5/319:24 pm
EYW
- JAX
2 stops23h 13m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 8/35:30 am
JAX
- EYW
1 stop5h 28m
Delta
Wed 8/122:35 pm
EYW
- JAX
1 stop7h 07m
Delta
Deal found 3/6![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 3/7. 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 7/102:30 pm
JAX
- EYW
1 stop5h 15m
Delta
Fri 7/246:00 pm
EYW
- JAX
1 stop7h 08m
Delta
Deal found 3/7![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 3/7. 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.
Sun 5/35:30 am
JAX
- EYW
1 stop4h 40m
Delta
Sun 5/106:19 pm
EYW
- JAX
1 stop6h 04m
Delta
Deal found 3/7![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 3/8. 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.
Tue 6/25:05 am
JAX
- EYW
1 stop5h 48m
Delta
Fri 6/57:30 am
EYW
- JAX
1 stop7h 13m
Delta
Deal found 3/8![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 3/7. 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.
Mon 4/2711:27 am
JAX
- EYW
1 stop5h 56m
Delta
Thu 4/306:23 pm
EYW
- JAX
1 stop4h 27m
Delta
Deal found 3/7![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 3/9. 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.
Mon 4/61:10 pm
JAX
- EYW
1 stop6h 31m
Delta
Thu 4/96:25 pm
EYW
- JAX
1 stop5h 37m
Delta
Deal found 3/9![Delta logo]()
$607
Last-minute flights from Jacksonville to Key WestDiscover last-minute flight deals from Jacksonville to Key West. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Key West. Data last updated March 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Thu 3/197:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Tue 3/311:01 pm
EYW
- JAX
2 stops30h 32m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/227:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Sun 3/294:22 pm
EYW
- JAX
2 stops27h 11m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/227:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Tue 3/311:01 pm
EYW
- JAX
2 stops30h 32m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/227:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Fri 3/271:06 pm
EYW
- JAX
2 stops19h 48m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/227:16 pm
JAX
- EYW
1 stop14h 55m
Multiple Airlines
Mon 3/3011:04 am
EYW
- JAX
2 stops8h 46m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/711:00 am
JAX
- EYW
1 stop5h 30m
American Airlines
Wed 4/156:45 am
EYW
- JAX
1 stop3h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 4/1711:00 am
JAX
- EYW
1 stop5h 30m
American Airlines
Tue 4/216:45 am
EYW
- JAX
1 stop3h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 4/187:44 pm
JAX
- EYW
1 stop3h 14m
American Airlines
Tue 4/216:45 am
EYW
- JAX
1 stop3h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:44 pm
JAX
- EYW
1 stop3h 14m
American Airlines
Sat 4/253:58 pm
EYW
- JAX
1 stop5h 17m
American Airlines
Deal found 3/8![American Airlines logo]()
$305
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 March 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 March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/98:34 pm
JAX
- EYW
1 stop13h 37m
Allegiant Air
Deal found 3/5![Allegiant Air logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/238:34 pm
JAX
- EYW
1 stop13h 37m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/48:30 pm
JAX
- EYW
1 stop21h 57m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$133
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 5/196:05 am
JAX
- EYW
1 stop4h 48m
Delta
Deal found 3/9![Delta logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Thu 3/197:16 pm
JAX
- EYW
1 stop14h 55m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 5/199:03 pm
JAX
- EYW
2 stops38h 22m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/95:28 pm
JAX
- EYW
2 stops18h 58m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Thu 3/195:51 pm
JAX
- EYW
2 stops18h 35m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/236:25 pm
JAX
- EYW
2 stops19h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/41:50 pm
JAX
- EYW
3 stops22h 41m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$258
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Kiwi.com) |
One-way from | $108 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $628 |
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 March 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
Quickest round-trip
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Tue 5/19
3:49 pm-7:49 pm
1 stop4h 00m
Key West
Sat 5/23
6:19 pm-12:17 am
1 stop5h 58m
$309
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Mon 8/3
5:30 am-10:58 am
1 stop5h 28m
Key West
Wed 8/12
2:35 pm-9:42 pm
1 stop7h 07m
$337
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Thu 5/28
9:03 pm-10:29 am
1 stop13h 26m
Key West
Sun 5/31
9:24 pm-8:37 pm
2 stops23h 13m
$394
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 7/10
2:30 pm-7:45 pm
1 stop5h 15m
Key West
Fri 7/24
6:00 pm-1:08 am
1 stop7h 08m
$459
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Sun 5/3
5:30 am-10:10 am
1 stop4h 40m
Key West
Sun 5/10
6:19 pm-12:23 am
1 stop6h 04m
$483
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Tue 6/2
5:05 am-10:53 am
1 stop5h 48m
Key West
Fri 6/5
7:30 am-2:43 pm
1 stop7h 13m
$515
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Mon 4/27
11:27 am-5:23 pm
1 stop5h 56m
Key West
Thu 4/30
6:23 pm-10:50 pm
1 stop4h 27m
$515
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Mon 4/6
1:10 pm-7:41 pm
1 stop6h 31m
Key West
Thu 4/9
6:25 pm-12:02 am
1 stop5h 37m
$607
Cheapest one-way
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Thu 4/9
8:34 pm-10:11 am
1 stop13h 37m
$108
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Thu 4/23
8:34 pm-10:11 am
1 stop13h 37m
$124
Showing 1-10 of 18 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 March.
| 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
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 March 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.
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Alternative routes for Jacksonville to Key West
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Key West by cabin class
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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 March 10, 2026.
Jacksonville and Key West flights
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Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
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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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$445 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$526 | FlexibilityNo cancel fee | On-timeN/A |