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Cheap flights from Jacksonville to Caribbean Islands from $89

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 to Caribbean Islands departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Jacksonville to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:43 pm - 12:47 pm
JAX
-
SJU
14h 04m1 stop
Frontier Logo
11:55 am - 7:59 am
SJU
-
JAX
21h 04m1 stop
$201Frontier
Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
6:00 am - 8:50 pm
JAX
-
SJU
13h 50m1 stop
American Airlines Logo
6:00 am - 5:10 pm
SJU
-
JAX
12h 10m1 stop
$202American Airlines
Mon, Jan 26 - Tue, Jan 27
Frontier Logo
9:43 pm - 12:47 pm
JAX
-
SJU
14h 04m1 stop
Frontier Logo
8:15 pm - 7:59 am
SJU
-
JAX
12h 44m1 stop
$203Frontier
Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
6:00 am - 6:22 pm
JAX
-
SJU
11h 22m2 stops
American Airlines Logo
6:00 am - 5:10 pm
SJU
-
JAX
12h 10m1 stop
$206American Airlines
Tue, Jan 27 - Wed, Jan 28
JetBlue Logo
4:55 pm - 3:22 pm
JAX
-
STT
22h 27m1 stop
JetBlue Logo
2:45 pm - 3:58 pm
STT
-
JAX
25h 13m1 stop
$346JetBlue
Fri, May 1 - Tue, May 12
Delta Logo
8:30 am - 5:00 pm
JAX
-
NAS
8h 30m1 stop
Delta Logo
6:27 pm - 11:58 pm
NAS
-
JAX
5h 31m1 stop
$379Delta
Sun, Jan 18 - Thu, Jan 29
JetBlue Logo
7:00 am - 5:05 pm
JAX
-
SDQ
10h 05m1 stop
JetBlue Logo
9:16 am - 3:45 pm
SDQ
-
JAX
6h 29m1 stop
$382JetBlue
Tue, Mar 17 - Wed, Mar 18
Delta Logo
5:30 am - 5:00 pm
JAX
-
NAS
11h 30m1 stop
Delta Logo
2:56 pm - 11:58 pm
NAS
-
JAX
9h 02m1 stop
$408Delta
Sat, Jan 17 - Tue, Jan 27
United Airlines Logo
6:35 am - 1:05 pm
JAX
-
MBJ
7h 30m1 stop
United Airlines Logo
4:12 pm - 10:45 am
MBJ
-
JAX
17h 33m1 stop
$481United Airlines
Wed, Mar 25 - Sun, Mar 29
United Airlines Logo
6:35 am - 4:15 pm
JAX
-
EIS
33h 40m2 stops
United Airlines Logo
8:15 am - 4:22 pm
EIS
-
JAX
32h 07m2 stops
$1,071United Airlines
Wed, May 13 - Sun, May 24

American Airlines flights from Jacksonville to Caribbean Islands

Our best American Airlines deals on Jacksonville to Caribbean Islands flight tickets
American Airlines
Jan 26
JAX6:00 amJacksonville
13h 50m
1 stop
SJU8:50 pmSan Juan Luis Munoz Marin Intl
Jan 27
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 10m
1 stop
JAX5:10 pmJacksonville
$202
Find similar
American Airlines
Jan 27
JAX6:00 amJacksonville
11h 22m
2 stops
SJU6:22 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 10m
1 stop
JAX5:10 pmJacksonville
$206
Find similar
American Airlines
Jan 20
JAX6:00 amJacksonville
10h 01m
2 stops
SJU5:01 pmSan Juan Luis Munoz Marin Intl
Jan 22
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 10m
1 stop
JAX5:10 pmJacksonville
$207
Find similar

Frontier flights from Jacksonville to Caribbean Islands

Our best Frontier deals on Jacksonville to Caribbean Islands flight tickets
Frontier
Jan 8
JAX9:43 pmJacksonville
14h 04m
1 stop
SJU12:47 pmSan Juan Luis Munoz Marin Intl
Jan 11
SJU2:29 amSan Juan Luis Munoz Marin Intl
19h 07m
1 stop
JAX8:36 pmJacksonville
$201
Find similar
Frontier
Jan 8
JAX9:43 pmJacksonville
19h 19m
1 stop
SJU6:02 pmSan Juan Luis Munoz Marin Intl
Jan 10
SJU9:15 pmSan Juan Luis Munoz Marin Intl
24h 33m
1 stop
JAX8:48 pmJacksonville
$202
Find similar
Frontier
Jan 8
JAX9:43 pmJacksonville
14h 04m
1 stop
SJU12:47 pmSan Juan Luis Munoz Marin Intl
Jan 15
SJU8:15 pmSan Juan Luis Munoz Marin Intl
12h 44m
1 stop
JAX7:59 amJacksonville
$203
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Caribbean Islands 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 December 28, 2025.
Use the filters below to find and compare flights from Jacksonville to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 1/8

9:43 pm-12:47 pm

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Thu 1/15

11:55 am-7:59 am

1 stop21h 04m

$201

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 1/26

6:00 am-8:50 pm

1 stop13h 50m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:00 am-5:10 pm

1 stop12h 10m

$202

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 1/8

9:43 pm-12:47 pm

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Thu 1/15

8:15 pm-7:59 am

1 stop12h 44m

$203

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 1/27

6:00 am-6:22 pm

2 stops11h 22m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-5:10 pm

1 stop12h 10m

$206

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 5/1

4:55 pm-3:22 pm

1 stop22h 27m

Saint Thomas Island Cyril E King

Tue 5/12

2:45 pm-3:58 pm

1 stop25h 13m

$346

JacksonvilleNassau

JAX - NAS

JAXNAS

Jacksonville

Sun 1/18

8:30 am-5:00 pm

1 stop8h 30m

Nassau Intl

Thu 1/29

6:27 pm-11:58 pm

1 stop5h 31m

$379

JacksonvilleSanto Domingo

JAX - SDQ

JAXSDQ

Jacksonville

Tue 3/17

7:00 am-5:05 pm

1 stop10h 05m

Santo Domingo Las Americas

Wed 3/18

9:16 am-3:45 pm

1 stop6h 29m

$382

JacksonvilleNassau

JAX - NAS

JAXNAS

Jacksonville

Sat 1/17

5:30 am-5:00 pm

1 stop11h 30m

Nassau Intl

Tue 1/27

2:56 pm-11:58 pm

1 stop9h 02m

$408

JacksonvilleMontego Bay

JAX - MBJ

JAXMBJ

Jacksonville

Wed 3/25

6:35 am-1:05 pm

1 stop7h 30m

Montego Bay Sangster Intl

Sun 3/29

4:12 pm-10:45 am

1 stop17h 33m

$481

JacksonvilleRoad Town

JAX - EIS

JAXEIS

Jacksonville

Wed 5/13

6:35 am-4:15 pm

2 stops33h 40m

Road Town Beef Island

Sun 5/24

8:15 am-4:22 pm

2 stops32h 07m

$1,071

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Jacksonville to Caribbean Islands

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 Caribbean Islands?

The month of August is, on average, the cheapest month to fly to Caribbean Islands from Jacksonville, with most prices found around $235. The month of March is another great option to travel to Caribbean Islands, with average flight prices from Jacksonville averaging around $254.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Jacksonville to Caribbean Islands is on a Monday. Travelers who choose to depart for Caribbean Islands on a Monday will often find tickets for as low as $244. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $307. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is in the afternoon. momondo users have found flights departing from Jacksonville to Caribbean Islands in the afternoon for as low as $235. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $261. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Jacksonville to Caribbean Islands flight route?

Fly from Jacksonville to San Juan Luis Munoz Marin Intl for the best Jacksonville - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $303 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Jacksonville for as low as $247 on momondo.

What cabin class options are available on Jacksonville to Caribbean Islands flights?

There are 2 cabin classes available to choose from on Jacksonville to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Jacksonville to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Jacksonville to Caribbean Islands.

Cheap Jacksonville to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Caribbean Islands

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Caribbean Islands

99 airports
The fastest flight from Jacksonville to Caribbean Islands takes 2h 50m
Direct flights go from Jacksonville to Caribbean Islands every day.
There are 99 airports in Caribbean Islands. From Jacksonville there are direct flights to San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

  • When did momondo last update prices for flights from Jacksonville Airport to Caribbean Islands?

    Prices for flights from Jacksonville Airport to Caribbean Islands are refreshed on a daily basis.

  • How many operators does momondo search for flights from Jacksonville Airport to Caribbean Islands?

  • How old do you have to be to fly from Jacksonville Airport to Caribbean Islands?

    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 Airport to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The travel and health documents you'll need for your trip to Caribbean Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Caribbean Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Jacksonville to Caribbean Islands?

Best airlines flying from Jacksonville to Caribbean Islands

Compare and see reviews for airlines that fly from Jacksonville to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $114Free CancellationRating
5.8
3,070 reviews
Search Frontier flights
DeltaPriceFrom $130Free CancellationRating
7.9
8,021 reviews
Search Delta flights
JetBluePriceFrom $169Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
American AirlinesPriceFrom $233Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Caribbean Islands?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Jacksonville to Caribbean Islands. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Jacksonville to Caribbean Islands with flexible booking policies on momondo?

All flight searches from Jacksonville to Caribbean Islands on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Jacksonville to Caribbean Islands?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Jacksonville to Caribbean Islands.

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

Of course. momondo tracks the price of Jacksonville to Caribbean Islands flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Caribbean Islands trip

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