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Cheap flights from Jacksonville to Caribbean from $76

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 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.
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0 bags

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Find the cheapest flights from Jacksonville to Caribbean

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:00 pm - 12:58 am
JAX
-
SJU
2h 58mnonstop
Frontier Logo
4:54 pm - 7:33 pm
SJU
-
JAX
3h 39mnonstop
$205Frontier
Sat, Jan 3 - Thu, Jan 8
Multiple Airlines Logo
7:23 pm - 6:58 pm
JAX
-
SJU
22h 35m2 stops
Multiple Airlines Logo
12:55 pm - 8:01 pm
SJU
-
JAX
8h 06m1 stop
$208Multiple Airlines
Wed, Jan 28 - Mon, Feb 2
Frontier Logo
10:51 pm - 3:07 pm
JAX
-
SJU
15h 16m1 stop
Frontier Logo
6:00 am - 10:06 pm
SJU
-
JAX
17h 06m1 stop
$210Frontier
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
5:51 pm - 1:31 am
JAX
-
SJU
6h 40m1 stop
Multiple Airlines Logo
5:38 pm - 8:18 pm
SJU
-
JAX
3h 40mnonstop
$211Multiple Airlines
Sun, Jan 11 - Thu, Jan 15
American Airlines Logo
7:33 pm - 1:42 pm
JAX
-
SXM
17h 09m1 stop
American Airlines Logo
2:03 pm - 11:59 pm
SXM
-
JAX
10h 56m1 stop
$287American Airlines
Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
7:33 pm - 3:22 pm
JAX
-
SXM
18h 49m2 stops
American Airlines Logo
5:33 pm - 11:59 pm
SXM
-
JAX
7h 26m1 stop
$292American Airlines
Wed, Feb 4 - Wed, Feb 11
JetBlue Logo
4:45 pm - 3:22 pm
JAX
-
STT
22h 37m1 stop
JetBlue Logo
2:45 pm - 3:45 pm
STT
-
JAX
25h 00m1 stop
$336JetBlue
Fri, May 1 - Tue, May 12
JetBlue Logo
4:45 pm - 1:48 pm
JAX
-
STT
21h 03m1 stop
JetBlue Logo
2:45 pm - 3:45 pm
STT
-
JAX
25h 00m1 stop
$355JetBlue
Wed, May 13 - Sun, May 24
Delta Logo
8:30 am - 3:04 pm
JAX
-
STT
5h 34m1 stop
Delta Logo
4:15 pm - 9:52 pm
STT
-
JAX
6h 37m1 stop
$479Delta
Thu, Feb 19 - Thu, Feb 26
Delta Logo
5:30 am - 4:22 pm
JAX
-
STT
9h 52m1 stop
Delta Logo
4:15 pm - 10:58 pm
STT
-
JAX
7h 43m1 stop
$488Delta
Fri, Feb 20 - Wed, Feb 25

Frontier flights from Jacksonville to Caribbean

Our best Frontier deals on Jacksonville to Caribbean flight tickets
Frontier
Jan 3
JAX9:00 pmJacksonville
2h 58m
SJU12:58 amSan Juan Luis Munoz Marin Intl
Jan 8
SJU4:54 pmSan Juan Luis Munoz Marin Intl
3h 39m
JAX7:33 pmJacksonville
$205
Find similar
Frontier
Dec 28
JAX9:00 pmJacksonville
2h 58m
SJU12:58 amSan Juan Luis Munoz Marin Intl
Jan 10
SJU4:12 pmSan Juan Luis Munoz Marin Intl
3h 39m
JAX6:51 pmJacksonville
$210
Find similar
Frontier
Jan 3
JAX9:00 pmJacksonville
2h 58m
SJU12:58 amSan Juan Luis Munoz Marin Intl
Jan 10
SJU4:12 pmSan Juan Luis Munoz Marin Intl
3h 39m
JAX6:51 pmJacksonville
$212
Find similar

Delta flights from Jacksonville to Caribbean

Our best Delta deals on Jacksonville to Caribbean flight tickets
Delta
Jan 12
JAX6:30 amJacksonville
9h 47m
1 stop
SJU5:17 pmSan Juan Luis Munoz Marin Intl
Jan 17
SJU6:15 amSan Juan Luis Munoz Marin Intl
9h 03m
1 stop
JAX2:18 pmJacksonville
$231
Find similar
Delta
Jan 13
JAX5:30 amJacksonville
6h 35m
1 stop
SJU1:05 pmSan Juan Luis Munoz Marin Intl
Jan 14
SJU2:15 pmSan Juan Luis Munoz Marin Intl
10h 43m
1 stop
JAX11:58 pmJacksonville
$237
Find similar
Delta
Jan 11
JAX3:28 pmJacksonville
7h 17m
1 stop
SJU11:45 pmSan Juan Luis Munoz Marin Intl
Jan 14
SJU2:15 pmSan Juan Luis Munoz Marin Intl
10h 43m
1 stop
JAX11:58 pmJacksonville
$258
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Caribbean 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 23, 2025.
Use the filters below to find and compare flights from Jacksonville to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sat 1/3

9:00 pm-12:58 am

Nonstop2h 58m

San Juan Luis Munoz Marin Intl

Thu 1/8

4:54 pm-7:33 pm

Nonstop3h 39m

$205

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 1/28

7:23 pm-6:58 pm

2 stops22h 35m

San Juan Luis Munoz Marin Intl

Mon 2/2

12:55 pm-8:01 pm

1 stop8h 06m

$208

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 2/26

10:51 pm-3:07 pm

1 stop15h 16m

San Juan Luis Munoz Marin Intl

Sun 3/1

6:00 am-10:06 pm

1 stop17h 06m

$210

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 1/11

5:51 pm-1:31 am

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Thu 1/15

5:38 pm-8:18 pm

Nonstop3h 40m

$211

JacksonvilleSimpson Bay

JAX - SXM

JAXSXM

Jacksonville

Wed 2/4

7:33 pm-1:42 pm

1 stop17h 09m

Simpson Bay Princess Juliana

Mon 2/9

2:03 pm-11:59 pm

1 stop10h 56m

$287

JacksonvilleSimpson Bay

JAX - SXM

JAXSXM

Jacksonville

Wed 2/4

7:33 pm-3:22 pm

2 stops18h 49m

Simpson Bay Princess Juliana

Wed 2/11

5:33 pm-11:59 pm

1 stop7h 26m

$292

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 5/1

4:45 pm-3:22 pm

1 stop22h 37m

Saint Thomas Island Cyril E King

Tue 5/12

2:45 pm-3:45 pm

1 stop25h 00m

$336

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Wed 5/13

4:45 pm-1:48 pm

1 stop21h 03m

Saint Thomas Island Cyril E King

Sun 5/24

2:45 pm-3:45 pm

1 stop25h 00m

$355

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Thu 2/19

8:30 am-3:04 pm

1 stop5h 34m

Saint Thomas Island Cyril E King

Thu 2/26

4:15 pm-9:52 pm

1 stop6h 37m

$479

JacksonvilleSaint Thomas Island

JAX - STT

JAXSTT

Jacksonville

Fri 2/20

5:30 am-4:22 pm

1 stop9h 52m

Saint Thomas Island Cyril E King

Wed 2/25

4:15 pm-10:58 pm

1 stop7h 43m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Jacksonville to Caribbean

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?

In general, August is the cheapest month to fly from Jacksonville to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $235. If you don’t want to visit Caribbean in August, then you should wait until March to fly from Jacksonville, when ticket prices are also cheap, with an average price of $254.

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

The cheapest day to depart from Jacksonville to Caribbean is on a Monday when prices can be found 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.

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

In the afternoon is the cheapest time of day to fly from Jacksonville to Caribbean when you can find flight prices for as low as $235. Flying to Caribbean in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $261.

What is the cheapest Jacksonville to Caribbean flight route?

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

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

You are more likely to see cheaper flights to Caribbean from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean 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 from Jacksonville for as low as $247 on momondo.

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

There are 2 cabin classes available to choose from on Jacksonville to Caribbean 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 flights?

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

Cheap Jacksonville to Caribbean flight deals and tips

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

Best Price Found

$110

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Caribbean

195 airports
The best one-way flight to Caribbean from Jacksonville in the past 72 hours is $110. The best round-trip flight deal from Jacksonville to Caribbean found on momondo in the last 72 hours is $225.
The fastest flight from Jacksonville to Caribbean takes 2h 50m
Direct flights go from Jacksonville to Caribbean every day.
There are 195 airports in Caribbean. 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?

    Prices for flights from Jacksonville Airport to Caribbean are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to Caribbean.

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

    The travel and health documents you'll need for your trip to Caribbean 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. 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?

Best airlines flying from Jacksonville to Caribbean

Compare and see reviews for airlines that fly from Jacksonville to Caribbean with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $114Free CancellationRating
5.8
3,075 reviews
Search Frontier flights
DeltaPriceFrom $130Free CancellationRating
7.9
8,014 reviews
Search Delta flights
JetBluePriceFrom $169Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
American AirlinesPriceFrom $233Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Caribbean from Jacksonville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Caribbean quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Caribbean 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 Caribbean right now. Can momondo alert me if prices change?

Price alerts on flights to Caribbean from Jacksonville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Caribbean 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.
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Find better results for your trip to Caribbean

Popular cities in Caribbean

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $96
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Flights to Santo Domingofrom $209
Flights to Montego Bayfrom $202
Flights to Oranjestadfrom $166
Flights to Nassaufrom $216
Flights to Saint Thomas Islandfrom $171
Flights to Santiago de los Caballerosfrom $205
Flights to Simpson Bayfrom $167
Flights to Kingstonfrom $252
Flights to Willemstadfrom $232
Flights to Port of Spainfrom $241