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Cheap flights from Jacksonville to San Juan from $95

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 4/11. 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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Find the cheapest flights from Jacksonville to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:18 pm - 9:50 am
JAX
-
SJU
12h 32m
1 stop
Frontier Logo
7:45 am - 11:23 am
SJU
-
JAX
3h 38mnonstop
$217Frontier
Fri, Apr 17 - Thu, Apr 23
Frontier Logo
11:23 am - 2:25 pm
JAX
-
SJU
3h 02mnonstop
Frontier Logo
1:59 am - 9:21 am
SJU
-
JAX
7h 22m
1 stop
$218Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
3:27 pm - 12:29 am
JAX
-
SJU
9h 02m
1 stop
Frontier Logo
1:59 am - 9:17 pm
SJU
-
JAX
19h 18m
1 stop
$224Frontier
Fri, May 8 - Sun, May 10
Frontier Logo
3:27 pm - 12:29 am
JAX
-
SJU
9h 02m
1 stop
Frontier Logo
4:00 pm - 7:41 pm
SJU
-
JAX
3h 41mnonstop
$226Frontier
Fri, May 8 - Sun, May 10
Frontier Logo
8:36 pm - 11:37 pm
JAX
-
SJU
3h 01mnonstop
Frontier Logo
4:00 pm - 7:41 pm
SJU
-
JAX
3h 41mnonstop
$228Frontier
Sun, May 10 - Sun, May 17
Frontier Logo
11:23 am - 2:25 pm
JAX
-
SJU
3h 02mnonstop
Frontier Logo
7:00 am - 10:38 am
SJU
-
JAX
3h 38mnonstop
$230Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
8:36 pm - 11:37 pm
JAX
-
SJU
3h 01mnonstop
Frontier Logo
2:54 pm - 6:23 pm
SJU
-
JAX
3h 29mnonstop
$231Frontier
Sun, May 17 - Sun, May 24
Frontier Logo
9:18 pm - 9:50 am
JAX
-
SJU
12h 32m
1 stop
Frontier Logo
1:59 am - 8:54 pm
SJU
-
JAX
18h 55m
1 stop
$234Frontier
Fri, Apr 17 - Sun, Apr 19
American Airlines Logo
11:00 am - 9:24 pm
JAX
-
SJU
10h 24m
1 stop
American Airlines Logo
5:45 am - 9:15 pm
SJU
-
JAX
15h 30m
1 stop
$238American Airlines
Fri, Apr 24 - Mon, Apr 27
Frontier Logo
7:20 pm - 10:29 pm
JAX
-
SJU
3h 09mnonstop
Frontier Logo
2:54 pm - 6:23 pm
SJU
-
JAX
3h 29mnonstop
$243Frontier
Wed, May 27 - Sat, Jun 6

Frontier flights from Jacksonville to San Juan

Our best Frontier deals on Jacksonville to San Juan flight tickets
Frontier
Apr 17
JAX9:18 pmJacksonville
12h 32m
1 stop
SJU9:50 amSan Juan Luis Munoz Marin Intl
Apr 23
SJU7:45 amSan Juan Luis Munoz Marin Intl
3h 38m
JAX11:23 amJacksonville
$217
Frontier
Apr 16
JAX11:23 amJacksonville
3h 02m
SJU2:25 pmSan Juan Luis Munoz Marin Intl
Apr 19
SJU1:59 amSan Juan Luis Munoz Marin Intl
7h 22m
1 stop
JAX9:21 amJacksonville
$218
Frontier
May 8
JAX3:27 pmJacksonville
9h 02m
1 stop
SJU12:29 amSan Juan Luis Munoz Marin Intl
May 10
SJU1:59 amSan Juan Luis Munoz Marin Intl
19h 18m
1 stop
JAX9:17 pmJacksonville
$224

American Airlines flights from Jacksonville to San Juan

Our best American Airlines deals on Jacksonville to San Juan flight tickets
American Airlines
Apr 24
JAX11:00 amJacksonville
10h 24m
1 stop
SJU9:24 pmSan Juan Luis Munoz Marin Intl
Apr 27
SJU5:45 amSan Juan Luis Munoz Marin Intl
15h 30m
1 stop
JAX9:15 pmJacksonville
$238
American Airlines
May 9
JAX8:19 pmJacksonville
14h 29m
1 stop
SJU10:48 amSan Juan Luis Munoz Marin Intl
May 10
SJU7:00 pmSan Juan Luis Munoz Marin Intl
15h 10m
1 stop
JAX10:10 amJacksonville
$284
American Airlines
Apr 29
JAX7:44 pmJacksonville
13h 29m
1 stop
SJU9:13 amSan Juan Luis Munoz Marin Intl
May 5
SJU5:45 amSan Juan Luis Munoz Marin Intl
15h 30m
1 stop
JAX9:15 pmJacksonville
$289

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 February 28, 2026.
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

Fri 4/17

9:18 pm-9:50 am

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Thu 4/23

7:45 am-11:23 am

Nonstop3h 38m

$217

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 4/16

11:23 am-2:25 pm

Nonstop3h 02m

San Juan Luis Munoz Marin Intl

Sun 4/19

1:59 am-9:21 am

1 stop7h 22m

$218

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 5/8

3:27 pm-12:29 am

1 stop9h 02m

San Juan Luis Munoz Marin Intl

Sun 5/10

1:59 am-9:17 pm

1 stop19h 18m

$224

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 5/8

3:27 pm-12:29 am

1 stop9h 02m

San Juan Luis Munoz Marin Intl

Sun 5/10

4:00 pm-7:41 pm

Nonstop3h 41m

$226

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 5/10

8:36 pm-11:37 pm

Nonstop3h 01m

San Juan Luis Munoz Marin Intl

Sun 5/17

4:00 pm-7:41 pm

Nonstop3h 41m

$228

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 4/16

11:23 am-2:25 pm

Nonstop3h 02m

San Juan Luis Munoz Marin Intl

Sun 4/19

7:00 am-10:38 am

Nonstop3h 38m

$230

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 5/17

8:36 pm-11:37 pm

Nonstop3h 01m

San Juan Luis Munoz Marin Intl

Sun 5/24

2:54 pm-6:23 pm

Nonstop3h 29m

$231

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 4/17

9:18 pm-9:50 am

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Sun 4/19

1:59 am-8:54 pm

1 stop18h 55m

$234

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 4/24

11:00 am-9:24 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Mon 4/27

5:45 am-9:15 pm

1 stop15h 30m

$238

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 5/27

7:20 pm-10:29 pm

Nonstop3h 09m

San Juan Luis Munoz Marin Intl

Sat 6/6

2:54 pm-6:23 pm

Nonstop3h 29m

$243

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 cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in August, then April is your next best option. Flight prices from Jacksonville to San Juan during April average around $248.

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 Sunday when prices can be found for as low as $239. The most expensive day to fly to San Juan is Tuesday, with ticket prices averaging around $307.

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 at noon when flights can be purchased for as low as $238. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $297 on average. Flights to San Juan from Jacksonville in the afternoon 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 $300 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 $243 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

2 airports
The fastest flight from Jacksonville to San Juan takes 2h 57m
Direct flights go from Jacksonville to San Juan every day.
There are 2 airports in San Juan. From Jacksonville there are direct flights to San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

  • 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
DeltaPriceFrom $108Free CancellationRating
7.9
8,244 reviews
Search Delta flights
FrontierPriceFrom $148Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
JetBluePriceFrom $178Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,362 reviews
Search United Airlines flights
American AirlinesPriceFrom $233Free CancellationRating
7.1
11,367 reviews
Search American Airlines flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,303 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