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Cheap flights from Jacksonville to San Juan from $96

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 San Juan departing on 12/31. 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

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Cheap round-trip flights

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Frontier Logo
7:51 pm - 11:54 pmJAX-SJU
3h 03mnonstop
Frontier Logo
12:00 pm - 2:36 pmSJU-JAX
3h 36mnonstop
$217Frontier
Find Deal
Mon, Nov 24 - Thu, Dec 4
Frontier Logo
8:25 pm - 12:28 amJAX-SJU
3h 03mnonstop
Frontier Logo
4:35 pm - 7:06 pmSJU-JAX
3h 31mnonstop
$228Frontier
Find Deal
Sun, Nov 23 - Fri, Nov 28
Frontier Logo
3:34 pm - 7:35 pmJAX-SJU
3h 01mnonstop
Frontier Logo
12:00 pm - 2:36 pmSJU-JAX
3h 36mnonstop
$236Frontier
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
7:41 pm - 10:09 amJAX-SJU
13h 28m1 stop
American Airlines Logo
3:12 pm - 11:57 pmSJU-JAX
9h 45m1 stop
$254American Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 13
American Airlines Logo
6:00 am - 1:08 pmJAX-SJU
6h 08m1 stop
American Airlines Logo
3:49 pm - 10:08 pmSJU-JAX
7h 19m1 stop
$268American Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 15
Multiple Airlines Logo
3:59 pm - 12:53 amJAX-SJU
7h 54m1 stop
Multiple Airlines Logo
12:00 pm - 2:36 pmSJU-JAX
3h 36mnonstop
$281Multiple Airlines
Find Deal
Mon, Nov 24 - Thu, Dec 4
Multiple Airlines Logo
3:59 pm - 12:53 amJAX-SJU
7h 54m1 stop
Multiple Airlines Logo
4:35 pm - 7:06 pmSJU-JAX
3h 31mnonstop
$295Multiple Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
Southwest Logo
1:35 pm - 12:05 amJAX-SJU
9h 30m1 stop
Southwest Logo
8:40 am - 7:30 pmSJU-JAX
11h 50m2 stops
$299Southwest
Find Deal
Mon, Jan 19 - Sat, Jan 24
Southwest Logo
11:55 am - 11:50 pmJAX-SJU
11h 55m2 stops
Southwest Logo
11:20 am - 9:05 pmSJU-JAX
10h 45m2 stops
$302Southwest
Find Deal
Tue, Oct 28 - Tue, Nov 4
JetBlue Logo
10:24 am - 7:30 pmJAX-SJU
8h 06m1 stop
JetBlue Logo
9:30 am - 6:19 pmSJU-JAX
9h 49m1 stop
$315JetBlue
Find Deal
Fri, Nov 7 - Sun, Nov 9

American Airlines flights from Jacksonville to San Juan

Our best American Airlines deals on Jacksonville to San Juan flight tickets
American Airlines
Dec 8
JAX7:41 pmJacksonville
13h 28m
1 stop
SJU10:09 amSan Juan Luis Munoz Marin Intl
Dec 13
SJU3:12 pmSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
JAX11:57 pmJacksonville
$254
Find similar
American Airlines
Jan 15
JAX6:00 amJacksonville
6h 08m
1 stop
SJU1:08 pmSan Juan Luis Munoz Marin Intl
Jan 15
SJU3:49 pmSan Juan Luis Munoz Marin Intl
7h 19m
1 stop
JAX10:08 pmJacksonville
$268
Find similar
American Airlines
Dec 8
JAX6:14 pmJacksonville
14h 55m
1 stop
SJU10:09 amSan Juan Luis Munoz Marin Intl
Dec 17
SJU2:36 pmSan Juan Luis Munoz Marin Intl
9h 35m
2 stops
JAX11:11 pmJacksonville
$273
Find similar

Frontier flights from Jacksonville to San Juan

Our best Frontier deals on Jacksonville to San Juan flight tickets
Frontier
Nov 24
JAX7:51 pmJacksonville
3h 03m
SJU11:54 pmSan Juan Luis Munoz Marin Intl
Dec 4
SJU12:00 pmSan Juan Luis Munoz Marin Intl
3h 36m
JAX2:36 pmJacksonville
$217
Find similar
Frontier
Nov 23
JAX8:25 pmJacksonville
3h 03m
SJU12:28 amSan Juan Luis Munoz Marin Intl
Nov 28
SJU4:35 pmSan Juan Luis Munoz Marin Intl
3h 31m
JAX7:06 pmJacksonville
$228
Find similar
Frontier
Dec 4
JAX3:34 pmJacksonville
3h 01m
SJU7:35 pmSan Juan Luis Munoz Marin Intl
Dec 11
SJU12:00 pmSan Juan Luis Munoz Marin Intl
3h 36m
JAX2:36 pmJacksonville
$236
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 11/24

7:51 pm-11:54 pm

Nonstop3h 03m

San Juan Luis Munoz Marin Intl

Thu 12/4

12:00 pm-2:36 pm

Nonstop3h 36m

$217

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 11/23

8:25 pm-12:28 am

Nonstop3h 03m

San Juan Luis Munoz Marin Intl

Fri 11/28

4:35 pm-7:06 pm

Nonstop3h 31m

$228

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 12/4

3:34 pm-7:35 pm

Nonstop3h 01m

San Juan Luis Munoz Marin Intl

Thu 12/11

12:00 pm-2:36 pm

Nonstop3h 36m

$236

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 12/8

7:41 pm-10:09 am

1 stop13h 28m

San Juan Luis Munoz Marin Intl

Sat 12/13

3:12 pm-11:57 pm

1 stop9h 45m

$254

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 1/15

6:00 am-1:08 pm

1 stop6h 08m

San Juan Luis Munoz Marin Intl

Thu 1/15

3:49 pm-10:08 pm

1 stop7h 19m

$268

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 11/24

3:59 pm-12:53 am

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Thu 12/4

12:00 pm-2:36 pm

Nonstop3h 36m

$281

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 11/24

3:59 pm-12:53 am

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Fri 11/28

4:35 pm-7:06 pm

Nonstop3h 31m

$295

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 1/19

1:35 pm-12:05 am

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Sat 1/24

8:40 am-7:30 pm

2 stops11h 50m

$299

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 10/28

11:55 am-11:50 pm

2 stops11h 55m

San Juan Luis Munoz Marin Intl

Tue 11/4

11:20 am-9:05 pm

2 stops10h 45m

$302

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 11/7

10:24 am-7:30 pm

1 stop8h 06m

San Juan Luis Munoz Marin Intl

Sun 11/9

9:30 am-6:19 pm

1 stop9h 49m

$315

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 San Juan from

How to get the cheapest flight ticket from Jacksonville to San Juan

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 typical price of a round-trip flight between Jacksonville and San Juan?

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in August, then March is your next best option. Flight prices from Jacksonville to San Juan during March average around $253.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Jacksonville to San Juan is on a Saturday when prices can be found for as low as $247. The most expensive day to fly to San Juan is Wednesday, with ticket prices averaging around $282.

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

The cheapest time of day to fly to San Juan is in the afternoon when flights can be purchased for as low as $198. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $261 on average. Flights to San Juan from Jacksonville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Jacksonville to San Juan flight route?

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

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $302 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Jacksonville for as low as $230 on momondo.

What cabin class options are available on Jacksonville to San Juan flights?

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

Cheap Jacksonville to San Juan flight deals and tips

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

Fastest flight time

2h 57m

Direct flights

Every day

Airports in San Juan

1 airport
The fastest flight from Jacksonville to San Juan takes 2h 57m
Direct flights go from Jacksonville to San Juan every day.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
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  • How far is Jacksonville to San Juan by plane?

    San Juan is 1273.0 mi away from Jacksonville. In terms of flight time, this usually takes a little over 2h 57m.

  • When did momondo last update prices for flights from Jacksonville Airport to San Juan?

    Prices for flights from Jacksonville Airport to San Juan refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Jacksonville to San Juan

Compare and see reviews for airlines that fly from Jacksonville to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $119Free CancellationRating
5.8
3,128 reviews
Search Frontier flights
DeltaPriceFrom $132Free CancellationRating
7.9
7,981 reviews
Search Delta flights
JetBluePriceFrom $169Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $233Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,237 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find Jacksonville to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

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

Yes. All flights to San Juan from Jacksonville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Jacksonville to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Jacksonville.

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

If you are not ready to book a flight from Jacksonville to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

An easier way to manage your San Juan trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport