$443+ Cheap flights from Jacksonville, NC to Key West (OAJ - EYW)
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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — EYW
Oct 13 — Oct 201
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
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 September 13, 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 September 13, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:21 pm -
1 stop5h 40m
Wed 10/217:40 am -
1 stop6h 01m
Deal found 9/10![Delta logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/151:14 pm -
1 stop5h 33m
Sat 11/215:45 pm -
1 stop4h 44m
Deal found 9/13![American Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:57 am -
2 stops10h 36m
Wed 10/214:45 pm -
1 stop5h 25m
Deal found 9/10![American Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/186:35 am -
1 stop5h 33m
Sat 10/2412:29 pm -
1 stop5h 10m
Deal found 9/13![American Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 11/46:00 am -
1 stop4h 47m
Sun 11/87:40 am -
1 stop6h 01m
Deal found 9/9![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:00 pm -
1 stop4h 24m
Mon 1/47:00 am -
1 stop8h 54m
Deal found 9/10![Delta logo]()
$791
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3011:12 am -
1 stop6h 12m
Mon 1/47:00 am -
1 stop8h 54m
Deal found 9/10![Delta logo]()
$801
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 September 13, 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 September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/151:14 pm -
1 stop5h 33m
Sat 11/215:45 pm -
1 stop4h 44m
Deal found 9/13![American Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 11/46:00 am -
1 stop4h 47m
Sun 11/87:40 am -
1 stop6h 01m
Deal found 9/9![Delta logo]()
$788
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:57 am -
2 stops10h 36m
Wed 10/214:45 pm -
1 stop5h 25m
Deal found 9/10![American Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3011:12 am -
1 stop6h 12m
Mon 1/47:00 am -
1 stop8h 54m
Deal found 9/10![Delta logo]()
$801
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/186:35 am -
1 stop5h 33m
Sat 10/2412:29 pm -
1 stop5h 10m
Deal found 9/13![American Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:00 pm -
1 stop4h 24m
Sun 1/36:20 pm -
1 stop16h 52m
Deal found 9/10![Delta logo]()
$901
Last-minute flights from Jacksonville to Key WestDiscover last-minute flight deals from Jacksonville to Key West. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Key West. Data last updated September 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:21 pm -
1 stop5h 40m
Wed 10/217:40 am -
1 stop6h 01m
Deal found 9/10![Delta logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:57 am -
2 stops10h 36m
Wed 10/214:45 pm -
1 stop5h 25m
Deal found 9/10![American Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/186:35 am -
1 stop5h 33m
Sat 10/2412:29 pm -
1 stop5h 10m
Deal found 9/13![American Airlines logo]()
$754
Find flight deals from Jacksonville to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (OAJ) 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $443 (Delta) |
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 7,457,451 searches. Data last updated September 13, 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
OAJ Jacksonville Albert J Ellis - EYW Key West
OAJEYW
Jacksonville Albert J Ellis
Sun 11/15
1:14 pm-6:47 pm
1 stop5h 33m
Key West
Sat 11/21
5:45 pm-10:29 pm
1 stop4h 44m
$514
JacksonvilleKey West
OAJ Jacksonville Albert J Ellis - EYW Key West
OAJEYW
Jacksonville Albert J Ellis
Thu 10/15
8:57 am-7:33 pm
2 stops10h 36m
Key West
Wed 10/21
4:45 pm-10:10 pm
1 stop5h 25m
$736
JacksonvilleKey West
OAJ Jacksonville Albert J Ellis - EYW Key West
OAJEYW
Jacksonville Albert J Ellis
Sun 10/18
6:35 am-12:08 pm
1 stop5h 33m
Key West
Sat 10/24
12:29 pm-5:39 pm
1 stop5h 10m
$754
JacksonvilleKey West
OAJ Jacksonville Albert J Ellis - EYW Key West
OAJEYW
Jacksonville Albert J Ellis
Wed 11/4
6:00 am-10:47 am
1 stop4h 47m
Key West
Sun 11/8
7:40 am-1:41 pm
1 stop6h 01m
$788
JacksonvilleKey West
OAJ Jacksonville Albert J Ellis - EYW Key West
OAJEYW
Jacksonville Albert J Ellis
Wed 12/30
11:12 am-5:24 pm
1 stop6h 12m
Key West
Mon 1/4
7:00 am-3:54 pm
1 stop8h 54m
$801
JacksonvilleKey West
OAJ Jacksonville Albert J Ellis - EYW Key West
OAJEYW
Jacksonville Albert J Ellis
Thu 12/31
1:00 pm-5:24 pm
1 stop4h 24m
Key West
Sun 1/3
6:20 pm-11:12 am
1 stop16h 52m
$901
Sorted 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 September.
| 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 Jacksonville, North Carolina-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, North Carolina-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville, North Carolina-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville, North Carolina-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, North Carolina-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.
OAJ-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.
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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