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$292+ Cheap flights from Jacksonville, NC (OAJ) to Florida Keys

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — EYW
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 10/277:00 amOAJ - MIA
1 stop6h 52mAmerican Airlines
Fri 10/311:39 pmMIA - OAJ
1 stop5h 14mAmerican Airlines
Deal found 10/12$292
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 10/277:00 amOAJ - EYW
1 stop5h 10mAmerican Airlines
Fri 10/312:14 pmEYW - OAJ
1 stop4h 39mAmerican Airlines
Deal found 10/12$319
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 10/153:24 pmOAJ - MIA
1 stop6h 02mAmerican Airlines
Fri 10/315:18 amMIA - OAJ
1 stop4h 36mAmerican Airlines
Deal found 10/13$321
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:48 amOAJ - MIA
1 stop7h 23mDelta
Sun 10/267:10 amMIA - OAJ
1 stop4h 03mDelta
Deal found 10/13$337
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 10/3011:53 amOAJ - MIA
1 stop6h 41mDelta
Mon 11/36:00 amMIA - OAJ
1 stop5h 13mDelta
Deal found 10/12$352
This Delta deal was found by Cheapflights users on 10/14. 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 11/136:44 pmOAJ - MIA
1 stop6h 02mDelta
Sun 11/166:00 amMIA - OAJ
1 stop5h 16mDelta
Deal found 10/14$418
This Delta deal was found by Cheapflights users on 10/14. 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 10/1811:53 amOAJ - MIA
1 stop5h 17mDelta
Sun 10/196:00 amMIA - OAJ
1 stop5h 13mDelta
Deal found 10/14$432
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:48 amOAJ - EYW
1 stop5h 39mDelta
Sat 11/16:17 pmEYW - OAJ
1 stop4h 26mDelta
Deal found 10/13$441
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/316:19 amOAJ - MIA
1 stop4h 47mAmerican Airlines
Sat 11/86:00 amMIA - OAJ
1 stop4h 33mAmerican Airlines
Deal found 10/14$455
This Delta deal was found by Cheapflights users on 10/14. 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 10/1711:53 amOAJ - MIA
1 stop5h 17mDelta
Sun 10/196:00 amMIA - OAJ
1 stop5h 13mDelta
Deal found 10/14$469
This Delta deal was found by Cheapflights users on 10/14. 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 10/1611:53 amOAJ - MIA
1 stop5h 17mDelta
Mon 10/206:15 pmMIA - OAJ
1 stop4h 28mDelta
Deal found 10/14$477
This Delta deal was found by Cheapflights users on 10/12. 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.
Wed 12/311:35 pmOAJ - MIA
1 stop4h 47mDelta
Sat 1/36:00 amMIA - OAJ
1 stop4h 22mDelta
Deal found 10/12$576

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Delta)

Popular in

February

Cheapest in

August

Average price

$512
Provider with most accurate pricing for Jacksonville Albert J Ellis-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville Albert J Ellis-Miami flights.
Search Deals
From Jacksonville Albert J Ellis to Florida Keys
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 14, 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

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Mon 10/27

7:00 am-1:52 pm

1 stop6h 52m

Miami

Fri 10/31

1:39 pm-6:53 pm

1 stop5h 14m

$292

JacksonvilleKey West

OAJ - EYW

OAJEYW

Jacksonville Albert J Ellis

Mon 10/27

7:00 am-12:10 pm

1 stop5h 10m

Key West

Fri 10/31

2:14 pm-6:53 pm

1 stop4h 39m

$319

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Tue 10/21

4:30 pm-8:51 pm

1 stop4h 21m

Miami

Thu 10/23

7:10 am-11:13 am

1 stop4h 03m

$337

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Mon 10/20

5:48 am-1:11 pm

1 stop7h 23m

Miami

Sun 10/26

7:10 am-11:13 am

1 stop4h 03m

$337

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Thu 10/30

11:53 am-6:34 pm

1 stop6h 41m

Miami

Mon 11/3

6:00 am-11:13 am

1 stop5h 13m

$352

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Thu 11/13

6:44 pm-12:46 am

1 stop6h 02m

Miami

Sun 11/16

6:00 am-11:16 am

1 stop5h 16m

$418

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Sat 10/18

4:30 pm-8:51 pm

1 stop4h 21m

Miami

Mon 10/20

7:10 am-11:13 am

1 stop4h 03m

$432

JacksonvilleKey West

OAJ - EYW

OAJEYW

Jacksonville Albert J Ellis

Tue 10/28

5:48 am-11:27 am

1 stop5h 39m

Key West

Sat 11/1

6:17 pm-10:43 pm

1 stop4h 26m

$441

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Fri 10/31

6:19 am-11:06 am

1 stop4h 47m

Miami

Sat 11/8

7:00 pm-12:11 am

1 stop5h 11m

$455

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Fri 10/17

6:53 pm-12:29 am

1 stop5h 36m

Miami

Mon 10/20

7:10 am-11:13 am

1 stop4h 03m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 13 results
1
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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, North Carolina to Florida Keys?

Currently, May is the cheapest month in which you can book a flight from Jacksonville, North Carolina to Florida Keys (average of $219). Flying from Jacksonville, North Carolina to Florida Keys in September is currently the most expensive (average of $400). 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.

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 October 14, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Jacksonville to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

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?

    For a flight from Jacksonville to Florida Keys, you will be flying from Albert J Ellis. Jacksonville Albert J Ellis (OAJ) is just 11.3 mi from the center of the city.

  • How long is the flight from Jacksonville, North Carolina to Florida Keys?

    Departing from Jacksonville, North Carolina to Florida Keys will take you 4h 21m. The distance from Jacksonville, North Carolina to Florida Keys is about 644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, North Carolina to Florida Keys?

    Currently, May is the cheapest month in which you can book a flight from Jacksonville, North Carolina to Florida Keys (average of $219). Flying from Jacksonville, North Carolina to Florida Keys in September is currently the most expensive (average of $400). 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 airline flying from Jacksonville to Florida Keys

Discover the top airline 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$301Average$683FlexibilityNo cancel feeOn-time71%

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