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$99+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — EYW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$99
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$426
From Jacksonville to Florida Keys
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One-way flight from Jacksonville to Florida Keys
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Highest demand for flights based on searches. 14% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Jacksonville to Florida Keys

Cheapest flights from Jacksonville to Florida Keys
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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 8/67:00 amJAX - MIA
Nonstop1h 20mAmerican Airlines
Tue 8/198:49 pmMIA - JAX
Nonstop1h 25mAmerican Airlines
Deal found 6/12$197
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 7/215:10 amJAX - MIA
1 stop4h 18mDelta
Mon 7/218:38 pmMIA - JAX
1 stop4h 17mDelta
Deal found 6/10$217
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:58 pmJAX - MIA
1 stop17h 48mFrontier
Sat 9/205:54 pmMIA - JAX
1 stop22h 04mFrontier
Deal found 6/9$248
This Southwest deal was found by Cheapflights users on 6/12. 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 7/232:55 pmJAX - MIA
1 stop7h 00mSouthwest
Wed 7/301:45 pmMIA - JAX
2 stops8h 40mSouthwest
Deal found 6/12$252
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:44 amJAX - MIA
1 stop7h 09mMultiple Airlines
Thu 7/1711:10 amMIA - JAX
2 stops23h 52mMultiple Airlines
Deal found 6/10$260
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/79:42 pmJAX - EYW
1 stop18h 54mAllegiant Air
Sun 8/104:20 pmEYW - JAX
2 stops28h 35mAllegiant Air
Deal found 6/11$265
This Delta deal was found by Cheapflights users on 6/12. 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 9/2011:29 amJAX - EYW
1 stop5h 43mDelta
Sat 9/276:00 pmEYW - JAX
1 stop6h 02mDelta
Deal found 6/12$287
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 7/2911:16 amJAX - EYW
3 stops22h 06mMultiple Airlines
Thu 7/318:54 amEYW - JAX
2 stops29h 35mMultiple Airlines
Deal found 6/11$383
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/307:05 pmJAX - EYW
2 stops15h 48mAmerican Airlines
Sun 8/317:40 pmEYW - JAX
1 stop4h 09mAmerican Airlines
Deal found 6/10$412
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amJAX - EYW
2 stops25h 00mUnited Airlines
Mon 9/86:45 pmEYW - JAX
2 stops28h 28mUnited Airlines
Deal found 6/10$510
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:48 pmJAX - EYW
1 stop16h 43mBreeze Airways
Sun 10/2610:59 amEYW - JAX
2 stops26h 55mBreeze Airways
Deal found 6/10$787

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 June 12, 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

Wed 8/6

7:00 am-8:20 am

Nonstop1h 20m

Miami

Tue 8/19

8:49 pm-10:14 pm

Nonstop1h 25m

$197

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Mon 7/21

5:10 am-9:28 am

1 stop4h 18m

Miami

Mon 7/21

8:38 pm-12:55 am

1 stop4h 17m

$217

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Wed 7/23

2:55 pm-9:55 pm

1 stop7h 00m

Miami

Wed 7/30

1:45 pm-10:25 pm

2 stops8h 40m

$252

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Sat 8/23

4:31 pm-8:03 am

1 stop15h 32m

Miami

Thu 8/28

6:00 am-4:45 pm

1 stop10h 45m

$256

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Thu 7/10

9:44 am-4:53 pm

1 stop7h 09m

Miami

Thu 7/17

11:10 am-11:02 am

2 stops23h 52m

$260

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Thu 8/7

9:42 pm-4:36 pm

1 stop18h 54m

Key West

Sun 8/10

4:20 pm-8:55 pm

2 stops28h 35m

$265

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Sat 9/20

11:29 am-5:12 pm

1 stop5h 43m

Key West

Sat 9/27

6:00 pm-12:02 am

1 stop6h 02m

$287

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Tue 7/29

11:16 am-9:22 am

3 stops22h 06m

Key West

Thu 7/31

8:54 am-2:29 pm

2 stops29h 35m

$383

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Sat 8/30

7:05 pm-10:53 am

2 stops15h 48m

Key West

Sun 8/31

7:40 pm-11:49 pm

1 stop4h 09m

$412

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Thu 9/4

7:00 am-8:00 am

2 stops25h 00m

Key West

Mon 9/8

6:45 pm-11:13 pm

2 stops28h 28m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 22 results
1
2
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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 June 12, 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 June 12, 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.
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Food

6.7

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Food

6.7

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Food

6.7

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,950 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Food

6.7

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,790 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Food

6.7

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Allegiant Air
7.3
Good
725 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Food

6.7

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • What airport do you fly from for flights from Jacksonville to Florida Keys?

    Jacksonville (JAX) is the airport you will fly out of if you book a flight from Jacksonville to Florida Keys. It is only a 11.2 mi journey to Jacksonville (JAX) from Jacksonville’s city center.

  • What are the cheapest airlines to fly from Jacksonville to Florida Keys one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $109 and $119 on Delta and Allegiant Air, respectively.

  • Can I find deals for flights from Jacksonville to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Florida Keys.

  • Can I find deals for business class flights from Jacksonville to Florida Keys?

    Yes. Cheapflights offers flight deals from Jacksonville to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$106Average$196FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$308Average$489FlexibilityNo cancel feeOn-time71%
DeltaCheapest$353Average$556FlexibilityNo cancel feeOn-timeN/A

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