Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Jacksonville, North Carolina to Florida Keys from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville, North Carolina to Florida Keys departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Jacksonville, North Carolina to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:51 pm - 12:52 am
OAJ
-
MIA
6h 01m
1 stop
Delta Logo
7:05 am - 1:40 pm
MIA
-
OAJ
6h 35m
1 stop
$217Delta
Mon, Mar 30 - Fri, Apr 3
Delta Logo
6:51 pm - 12:52 am
OAJ
-
MIA
6h 01m
1 stop
Delta Logo
6:00 am - 11:18 am
MIA
-
OAJ
5h 18m
1 stop
$228Delta
Fri, Apr 10 - Tue, Apr 14
Delta Logo
6:51 pm - 12:52 am
OAJ
-
MIA
6h 01m
1 stop
Delta Logo
6:00 am - 11:18 am
MIA
-
OAJ
5h 18m
1 stop
$232Delta
Fri, Apr 10 - Tue, Apr 14
Delta Logo
2:20 pm - 6:35 pm
OAJ
-
MIA
4h 15m
1 stop
Delta Logo
6:00 am - 11:18 am
MIA
-
OAJ
5h 18m
1 stop
$248Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
4:00 pm - 8:44 pm
OAJ
-
MIA
4h 44m
1 stop
Delta Logo
6:00 am - 11:07 am
MIA
-
OAJ
5h 07m
1 stop
$262Delta
Sat, Feb 14 - Wed, Feb 18
Delta Logo
6:51 pm - 12:52 am
OAJ
-
MIA
6h 01m
1 stop
Delta Logo
8:10 am - 1:40 pm
MIA
-
OAJ
5h 30m
1 stop
$278Delta
Sun, Apr 5 - Thu, Apr 9
Delta Logo
2:20 pm - 6:35 pm
OAJ
-
MIA
4h 15m
1 stop
Delta Logo
6:00 am - 11:18 am
MIA
-
OAJ
5h 18m
1 stop
$302Delta
Wed, Apr 29 - Sun, May 3
Delta Logo
6:51 pm - 12:52 am
OAJ
-
MIA
6h 01m
1 stop
Delta Logo
6:00 am - 11:12 am
MIA
-
OAJ
5h 12m
1 stop
$308Delta
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
4:17 pm - 10:36 pm
OAJ
-
EYW
6h 19m
1 stop
American Airlines Logo
7:33 pm - 11:55 pm
EYW
-
OAJ
4h 22m
1 stop
$572American Airlines
Sat, May 16 - Sat, May 23
American Airlines Logo
1:27 pm - 10:58 pm
OAJ
-
EYW
9h 31m
2 stops
American Airlines Logo
7:33 pm - 11:55 pm
EYW
-
OAJ
4h 22m
1 stop
$577American Airlines
Sat, May 16 - Sat, May 23

Delta flights from Jacksonville, North Carolina to Florida Keys

Our best Delta deals on Jacksonville, North Carolina to Florida Keys flight tickets
Delta
Mar 25
OAJ11:58 amJacksonville Albert J Ellis
5h 23m
1 stop
MIA5:21 pmMiami
Apr 2
MIA7:05 amMiami
6h 35m
1 stop
OAJ1:40 pmJacksonville Albert J Ellis
$217
Delta
Apr 10
OAJ6:51 pmJacksonville Albert J Ellis
6h 01m
1 stop
MIA12:52 amMiami
Apr 14
MIA6:00 amMiami
5h 18m
1 stop
OAJ11:18 amJacksonville Albert J Ellis
$228
Delta
Apr 28
OAJ2:20 pmJacksonville Albert J Ellis
4h 15m
1 stop
MIA6:35 pmMiami
May 2
MIA6:00 amMiami
5h 18m
1 stop
OAJ11:18 amJacksonville Albert J Ellis
$248

American Airlines flights from Jacksonville, North Carolina to Florida Keys

Our best American Airlines deals on Jacksonville, North Carolina to Florida Keys flight tickets
American Airlines
Feb 19
OAJ4:11 pmJacksonville Albert J Ellis
7h 32m
1 stop
MIA11:43 pmMiami
Feb 23
MIA9:25 amMiami
6h 21m
1 stop
OAJ3:46 pmJacksonville Albert J Ellis
$371
American Airlines
Feb 8
OAJ3:25 pmJacksonville Albert J Ellis
5h 45m
1 stop
MIA9:10 pmMiami
Feb 15
MIA7:00 amMiami
5h 38m
1 stop
OAJ12:38 pmJacksonville Albert J Ellis
$392
American Airlines
Apr 2
OAJ4:11 pmJacksonville Albert J Ellis
7h 32m
1 stop
MIA11:43 pmMiami
Apr 6
MIA7:50 amMiami
4h 48m
1 stop
OAJ12:38 pmJacksonville Albert J Ellis
$516

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville, North Carolina 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Jacksonville, North Carolina to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Mon 3/30

6:51 pm-12:52 am

1 stop6h 01m

Miami

Fri 4/3

7:05 am-1:40 pm

1 stop6h 35m

$217

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Fri 4/10

6:51 pm-12:52 am

1 stop6h 01m

Miami

Tue 4/14

6:00 am-11:18 am

1 stop5h 18m

$228

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Fri 4/10

6:51 pm-12:52 am

1 stop6h 01m

Miami

Tue 4/14

6:00 am-11:18 am

1 stop5h 18m

$232

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Tue 4/14

2:20 pm-6:35 pm

1 stop4h 15m

Miami

Sat 4/18

6:00 am-11:18 am

1 stop5h 18m

$248

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Sat 2/14

4:00 pm-8:44 pm

1 stop4h 44m

Miami

Wed 2/18

6:00 am-11:07 am

1 stop5h 07m

$262

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Sun 4/5

6:51 pm-12:52 am

1 stop6h 01m

Miami

Thu 4/9

8:10 am-1:40 pm

1 stop5h 30m

$278

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Wed 4/29

2:20 pm-6:35 pm

1 stop4h 15m

Miami

Sun 5/3

6:00 am-11:18 am

1 stop5h 18m

$302

JacksonvilleMiami

OAJ - MIA

OAJMIA

Jacksonville Albert J Ellis

Thu 4/2

6:51 pm-12:52 am

1 stop6h 01m

Miami

Tue 4/7

6:00 am-11:12 am

1 stop5h 12m

$308

JacksonvilleKey West

OAJ - EYW

OAJEYW

Jacksonville Albert J Ellis

Sat 5/16

4:17 pm-10:36 pm

1 stop6h 19m

Key West

Sat 5/23

7:33 pm-11:55 pm

1 stop4h 22m

$572

JacksonvilleKey West

OAJ - EYW

OAJEYW

Jacksonville Albert J Ellis

Sat 5/16

1:27 pm-10:58 pm

2 stops9h 31m

Key West

Sat 5/23

7:33 pm-11:55 pm

1 stop4h 22m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Jacksonville, North Carolina to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Jacksonville, North Carolina averaging around $240.

Can stopping save me money on Jacksonville, North Carolina to Florida Keys flights?

You could potentially save up to 73% on your flight if you consider stops on a Jacksonville, North Carolina to Florida Keys flight.

Cheap Jacksonville, North Carolina to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville, North Carolina to Florida Keys

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Jacksonville, North Carolina to Florida Keys takes 4h 45m
There are no direct flights from Jacksonville, North Carolina to Florida Keys. There are no popular flight routes from Jacksonville, North Carolina to Florida Keys.
Search flight deals

  • When did momondo last update prices for flights from Jacksonville Albert J Ellis Airport to Florida Keys?

    Prices for flights from Jacksonville Albert J Ellis Airport to Florida Keys are refreshed on a daily basis.

  • How many operators does momondo search for flights from Jacksonville Albert J Ellis Airport to Florida Keys?

  • How old do you have to be to fly from Jacksonville Albert J Ellis Airport to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Jacksonville Albert J Ellis Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Jacksonville, North Carolina to Florida Keys?

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights from Jacksonville to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from Jacksonville with this policy.

How can momondo help me find flights from Jacksonville to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Jacksonville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Jacksonville to Florida Keys right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Jacksonville and alert you when they change.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $46
Flights to Miamifrom $27
Flights to Chicagofrom $50
Flights to Orlandofrom $50
Flights to San Franciscofrom $54
Flights to Las Vegasfrom $49
Flights to Washington, D.C.from $51
Flights to Bostonfrom $50
Flights to Atlantafrom $49
Flights to Dallasfrom $49
Flights to Seattlefrom $83