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$90+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — EYW
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$207
(American Airlines)

One-way from

$90
(Frontier)

Popular in

December

Cheapest in

July

Average price

$311
Provider with most accurate pricing for Jacksonville-Miami flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Miami flights.
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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. 26% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Frontier deal was found by Cheapflights users on 4/23. 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
Thu 5/299:42 pmMIA - JAX
1 stop13h 21mFrontier
Deal found 4/23$201
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/216:00 amJAX - MIA
Nonstop1h 17mAmerican Airlines
Wed 5/288:05 amMIA - JAX
Nonstop1h 18mAmerican Airlines
Deal found 4/23$207
This Delta deal was found by Cheapflights users on 4/24. 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 5/213:57 pmJAX - MIA
1 stop5h 54mDelta
Thu 5/225:35 amMIA - JAX
1 stop4h 28mDelta
Deal found 4/24$227
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 6/25:30 amJAX - MIA
1 stop7h 10mSouthwest
Wed 6/412:45 pmMIA - JAX
1 stop7h 45mSouthwest
Deal found 4/22$261
This JetBlue deal was found by Cheapflights users on 4/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:15 amJAX - MIA
1 stop7h 16mJetBlue
Fri 5/302:30 pmMIA - JAX
1 stop9h 08mJetBlue
Deal found 4/23$276
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/2010:05 amJAX - EYW
1 stop2h 46mAmerican Airlines
Tue 5/277:29 pmEYW - JAX
1 stop4h 23mAmerican Airlines
Deal found 4/23$287
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Fri 5/211:37 amJAX - MIA
2 stops28h 08mMultiple Airlines
Mon 5/55:45 amMIA - JAX
1 stop10h 37mMultiple Airlines
Deal found 4/23$319
This Delta deal was found by Cheapflights users on 4/21. 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 5/172:57 pmJAX - EYW
1 stop5h 10mDelta
Wed 5/217:00 amEYW - JAX
1 stop6h 16mDelta
Deal found 4/21$343
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/154:37 pmJAX - EYW
1 stop24h 04mAllegiant Air
Sun 5/185:35 pmEYW - JAX
2 stops21h 54mAllegiant Air
Deal found 4/23$371
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 7/193:43 pmJAX - EYW
2 stops21h 24mMultiple Airlines
Sat 7/263:58 pmEYW - JAX
2 stops16h 56mMultiple Airlines
Deal found 4/23$527
This United Airlines deal was found by Cheapflights users on 4/22. 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 9/41:25 pmJAX - EYW
2 stops22h 50mUnited Airlines
Mon 9/86:45 pmEYW - JAX
2 stops25h 32mUnited Airlines
Deal found 4/22$634
This KAYAK deal was found by Cheapflights users on 4/22. 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 4/22$766

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 24, 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 5/14

7:28 pm-8:48 pm

Nonstop1h 20m

Miami

Wed 5/21

10:33 pm-11:52 pm

Nonstop1h 19m

$207

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Thu 5/15

9:28 am-5:13 pm

1 stop7h 45m

Miami

Thu 5/29

9:42 pm-11:03 am

1 stop13h 21m

$220

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Sun 5/18

8:14 pm-12:37 am

1 stop4h 23m

Miami

Tue 5/20

7:00 am-1:16 pm

1 stop6h 16m

$227

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Mon 6/2

5:30 am-12:40 pm

1 stop7h 10m

Miami

Wed 6/4

12:45 pm-8:30 pm

1 stop7h 45m

$261

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Sun 5/25

6:15 am-1:31 pm

1 stop7h 16m

Miami

Fri 5/30

2:30 pm-11:38 pm

1 stop9h 08m

$276

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Tue 5/20

10:05 am-12:51 pm

1 stop2h 46m

Key West

Tue 5/27

7:29 pm-11:52 pm

1 stop4h 23m

$287

JacksonvilleMiami

JAX - MIA

JAXMIA

Jacksonville

Fri 5/2

11:37 am-3:45 pm

2 stops28h 08m

Miami

Mon 5/5

5:45 am-4:22 pm

1 stop10h 37m

$319

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Thu 5/15

4:37 pm-4:41 pm

1 stop24h 04m

Key West

Sun 5/18

5:35 pm-3:29 pm

2 stops21h 54m

$371

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Sat 5/17

2:57 pm-8:07 pm

1 stop5h 10m

Key West

Wed 5/21

6:25 pm-11:07 pm

1 stop4h 42m

$399

JacksonvilleKey West

JAX - EYW

JAXEYW

Jacksonville

Sat 7/19

3:43 pm-1:07 pm

2 stops21h 24m

Key West

Sat 7/26

3:58 pm-8:54 am

2 stops16h 56m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 25 results
1
2
3

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 24, 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 24, 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
159 reviews

Boarding

8.3

Overall

8.1

Crew

8.8

Entertainment

6.7

Comfort

8.2

Food

6.7

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
159 reviews
Breeze Airways
8.1
Very good
159 reviews

Boarding

8.3

Overall

8.1

Crew

8.8

Entertainment

6.7

Comfort

8.2

Food

6.7

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
4,286 reviews
Breeze Airways
8.1
Very good
159 reviews

Boarding

8.3

Overall

8.1

Crew

8.8

Entertainment

6.7

Comfort

8.2

Food

6.7

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
7,920 reviews
Breeze Airways
8.1
Very good
159 reviews

Boarding

8.3

Overall

8.1

Crew

8.8

Entertainment

6.7

Comfort

8.2

Food

6.7

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
8,685 reviews
Breeze Airways
8.1
Very good
159 reviews

Boarding

8.3

Overall

8.1

Crew

8.8

Entertainment

6.7

Comfort

8.2

Food

6.7

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!
JetBlue
7.3
Good
2,924 reviews
Breeze Airways
8.1
Very good
159 reviews

Boarding

8.3

Overall

8.1

Crew

8.8

Entertainment

6.7

Comfort

8.2

Food

6.7

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 Frontier. According to our data, you can fly for as low as $90. Users have also found prices from $104 and $114 on American Airlines and Delta, 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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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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$106Average$196FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$308Average$492FlexibilityNo cancel feeOn-time71%
DeltaCheapest$342Average$556FlexibilityNo cancel feeOn-timeN/A

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