$79+ Cheap flights from Jacksonville (JAX) to Florida Keys
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — EYW
Apr 9 — Apr 161
1 adult, Economy
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Find cheap flights from Jacksonville to Florida Keys 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 Florida Keys
Keep the following information in mind while searching for Jacksonville to Florida Keys flight deals. Data was last updated April 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Frontier) |
One-way from | $79 (Frontier) |
Popular in | October |
Cheapest in | July |
Average price | $246 |
Find flight deals from Jacksonville to Florida Keys
Cheapest flights from Jacksonville to Florida KeysExplore the most affordable flight options available from Jacksonville to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
Explore the most affordable flight options available from Jacksonville to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:25 pmJAX - MIA
1 stop5h 54mFrontier
Tue 8/59:42 pmMIA - JAX
1 stop9h 52mFrontier
Deal found 4/2![Frontier logo]()
$180
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 4/277:28 pmJAX - MIA
Nonstop1h 22mAmerican Airlines
Wed 4/3010:34 pmMIA - JAX
Nonstop1h 21mAmerican Airlines
Deal found 4/3![American Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:59 pmJAX - MIA
1 stop4h 49mDelta
Wed 4/307:00 amMIA - JAX
1 stop5h 55mDelta
Deal found 4/3![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 4/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:35 pmJAX - MIA
1 stop6h 20mSouthwest
Thu 6/511:30 amMIA - JAX
2 stops11h 30mSouthwest
Deal found 4/3![Southwest logo]()
$266
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:42 pmJAX - EYW
1 stop18h 54mAllegiant Air
Sat 7/53:58 pmEYW - JAX
2 stops27h 38mAllegiant Air
Deal found 4/3![Allegiant Air logo]()
$282
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:23 pmJAX - MIA
2 stops20h 40mMultiple Airlines
Thu 5/89:05 amMIA - JAX
2 stops32h 24mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 4/2. 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 4/164:10 pmJAX - EYW
1 stop4h 20mDelta
Wed 4/236:13 pmEYW - JAX
1 stop5h 51mDelta
Deal found 4/2![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 9/1211:40 amJAX - EYW
1 stop3h 00mAmerican Airlines
Sun 9/1412:11 pmEYW - JAX
1 stop4h 41mAmerican Airlines
Deal found 4/4![American Airlines logo]()
$367
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/134:26 pmJAX - EYW
1 stop23h 54mMultiple Airlines
Thu 4/179:03 amEYW - JAX
2 stops26h 12mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:32 amJAX - MIA
1 stop7h 49mUnited Airlines
Sat 5/106:15 amMIA - JAX
2 stops13h 49mUnited Airlines
Deal found 4/3![United Airlines logo]()
$428
This United deal was found by Cheapflights users on 4/3. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:20 amJAX - EYW
2 stops32h 45mUnited Airlines
Thu 5/18:45 amEYW - JAX
2 stops26h 07mUnited Airlines
Deal found 4/3![United Airlines logo]()
$650
This KAYAK deal was found by Cheapflights users on 4/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:31 pmJAX - EYW
2 stops34h 44mBreeze Airways
Sun 9/1410:59 amEYW - JAX
2 stops21h 59mBreeze Airways
Deal found 4/4![Breeze Airways logo]()
$794
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Florida Keys 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 April 4, 2025.
Use the filters below to find and compare flights from Jacksonville to Florida Keys that are best for you.
Fly from
Jacksonville
Fly to
Florida Keys
Route
Depart
Return
Price
JacksonvilleMiami
JAX - MIA
JAXMIA
Jacksonville
Sat 5/24
12:25 pm-6:19 pm
1 stop5h 54m
Miami
Wed 8/6
9:42 pm-7:34 am
1 stop9h 52m
$180
JacksonvilleMiami
JAX - MIA
JAXMIA
Jacksonville
Sun 4/27
7:28 pm-8:50 pm
Nonstop1h 22m
Miami
Wed 4/30
10:34 pm-11:55 pm
Nonstop1h 21m
$207
JacksonvilleMiami
JAX - MIA
JAXMIA
Jacksonville
Sun 4/27
7:59 pm-12:48 am
1 stop4h 49m
Miami
Wed 4/30
7:00 am-12:55 pm
1 stop5h 55m
$227
JacksonvilleMiami
JAX - MIA
JAXMIA
Jacksonville
Wed 6/4
3:35 pm-9:55 pm
1 stop6h 20m
Miami
Thu 6/5
11:30 am-11:00 pm
2 stops11h 30m
$266
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Thu 7/3
9:42 pm-4:36 pm
1 stop18h 54m
Key West
Sat 7/5
3:58 pm-7:36 pm
2 stops27h 38m
$282
JacksonvilleMiami
JAX - MIA
JAXMIA
Jacksonville
Thu 5/1
9:23 pm-6:03 pm
2 stops20h 40m
Miami
Thu 5/8
9:05 am-5:29 pm
2 stops32h 24m
$294
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Wed 4/16
4:10 pm-8:30 pm
1 stop4h 20m
Key West
Wed 4/23
6:13 pm-12:04 am
1 stop5h 51m
$335
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Fri 9/12
11:40 am-2:40 pm
1 stop3h 00m
Key West
Sun 9/14
12:11 pm-4:52 pm
1 stop4h 41m
$367
JacksonvilleMiami
JAX - MIA
JAXMIA
Jacksonville
Sat 5/3
6:32 am-2:21 pm
1 stop7h 49m
Miami
Sat 5/10
6:15 am-8:04 pm
2 stops13h 49m
$428
JacksonvilleKey West
JAX - EYW
JAXEYW
Jacksonville
Thu 7/3
9:44 am-9:22 am
3 stops23h 38m
Key West
Sat 7/5
3:58 pm-7:36 pm
2 stops27h 38m
$527
Showing 1-10 of 24 results
Best time to book a flight from Jacksonville to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Jacksonville with our price prediction graph.
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 Florida Keys
What is the cheapest month to book a flight from Jacksonville to Florida Keys?
Currently, August is the cheapest month in which you can book a flight from Jacksonville to Florida Keys (average of $328). Flying from Jacksonville to Florida Keys in March is currently the most expensive (average of $493). 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.
What is the cheapest time of day to fly from JAX to EOA?
Find hourly flight availability from Jacksonville to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Florida Keys as you normally would.
Rainfall in Florida Keys by month
Plan your trip to Florida Keys by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.
Temperature in Florida Keys by month
Plan your trip to Florida Keys by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).
Reviews of airlines servicing Florida Keys
Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated April 4, 2025.
Read reviews from past customers who have flown Breeze Airways, Southwest and Delta from Jacksonville to Florida Keys. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Crew
8.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Florida Keys. 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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Alternative routes for Jacksonville to Florida Keys
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Jacksonville to Florida Keys
Discover the top 3 airlines that operate flights from Jacksonville to Florida Keys. 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 April 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$317 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$308 | Average$490 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$558 | FlexibilityNo cancel fee | On-timeN/A |