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Cheap flights from Jacksonville to San Juan from $83

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 8/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:30 am - 1:41 pm-
3h 11mnonstop
Frontier Logo
8:34 am - 11:53 am-
3h 19mnonstop
$175Frontier
Mon, Aug 17 - Fri, Aug 21
Frontier Logo
12:48 pm - 4:01 pm-
3h 13mnonstop
Frontier Logo
7:00 am - 10:19 am-
3h 19mnonstop
$175Frontier
Mon, Aug 24 - Sun, Aug 30
Multiple Airlines Logo
12:12 pm - 3:16 pm-
3h 04mnonstop
Multiple Airlines Logo
7:00 am - 9:40 am-
26h 40m
$204Multiple Airlines
Sun, Sep 20 - Mon, Sep 28
Multiple Airlines Logo
12:12 pm - 3:16 pm-
3h 04mnonstop
Multiple Airlines Logo
8:45 am - 8:25 am-
23h 40m
$206Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
American Airlines Logo
6:00 am - 4:11 pm-
10h 11m
American Airlines Logo
6:00 am - 5:13 pm-
11h 13m
$246American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
6:00 am - 6:33 pm-
12h 33m
American Airlines Logo
10:33 am - 4:04 pm-
5h 31m
$246American Airlines
Tue, Sep 1 - Tue, Sep 8
Southwest Logo
2:00 pm - 11:50 pm-
9h 50m
Southwest Logo
5:00 am - 3:15 pm-
10h 15m
$246Southwest
Fri, Aug 21 - Fri, Aug 28
Southwest Logo
11:00 am - 10:50 pm-
11h 50m
Southwest Logo
5:00 am - 3:15 pm-
10h 15m
$259Southwest
Fri, Aug 21 - Fri, Aug 28
JetBlue Logo
3:43 pm - 6:47 pm-
3h 04mnonstop
JetBlue Logo
9:45 am - 12:54 pm-
3h 09mnonstop
$265JetBlue
Mon, Sep 7 - Sun, Sep 13
JetBlue Logo
3:20 pm - 6:25 pm-
3h 05mnonstop
JetBlue Logo
10:00 am - 1:10 pm-
3h 10mnonstop
$265JetBlue
Mon, Sep 14 - Mon, Sep 21

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Frontier flights from Jacksonville to San Juan

Our best Frontier deals on Jacksonville to San Juan flight tickets
Frontier
Aug 14
JAX10:30 amJacksonville
3h 11m
SJU1:41 pmSan Juan Luis Munoz Marin Intl
Aug 20
SJU7:00 amSan Juan Luis Munoz Marin Intl
3h 19m
JAX10:19 amJacksonville
$175
Frontier
Aug 28
JAX12:48 pmJacksonville
3h 13m
SJU4:01 pmSan Juan Luis Munoz Marin Intl
Aug 30
SJU7:00 amSan Juan Luis Munoz Marin Intl
3h 19m
JAX10:19 amJacksonville
$176
Frontier
Aug 16
JAX10:30 amJacksonville
3h 11m
SJU1:41 pmSan Juan Luis Munoz Marin Intl
Aug 21
SJU8:34 amSan Juan Luis Munoz Marin Intl
3h 19m
JAX11:53 amJacksonville
$178

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 August 5, 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

Cheapest round-trip

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 8/17

10:30 am-1:41 pm

Nonstop3h 11m

San Juan Luis Munoz Marin Intl

Fri 8/21

8:34 am-11:53 am

Nonstop3h 19m

$175

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 8/24

12:48 pm-4:01 pm

Nonstop3h 13m

San Juan Luis Munoz Marin Intl

Sun 8/30

7:00 am-10:19 am

Nonstop3h 19m

$175

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 9/20

12:12 pm-3:16 pm

Nonstop3h 04m

San Juan Luis Munoz Marin Intl

Mon 9/28

7:00 am-9:40 am

1 stop26h 40m

$204

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 10/1

12:12 pm-3:16 pm

Nonstop3h 04m

San Juan Luis Munoz Marin Intl

Wed 10/7

8:45 am-8:25 am

1 stop23h 40m

$206

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 9/1

6:00 am-4:11 pm

2 stops10h 11m

San Juan Luis Munoz Marin Intl

Tue 9/8

6:00 am-5:13 pm

2 stops11h 13m

$246

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 9/1

6:00 am-6:33 pm

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Tue 9/8

10:33 am-4:04 pm

1 stop5h 31m

$246

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 8/21

2:00 pm-11:50 pm

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Fri 8/28

5:00 am-3:15 pm

2 stops10h 15m

$246

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 8/21

11:00 am-10:50 pm

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Fri 8/28

5:00 am-3:15 pm

2 stops10h 15m

$259
Quickest round-trip

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 9/7

3:43 pm-6:47 pm

Nonstop3h 04m

San Juan Luis Munoz Marin Intl

Sun 9/13

9:45 am-12:54 pm

Nonstop3h 09m

$265

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 9/14

3:20 pm-6:25 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Mon 9/21

10:00 am-1:10 pm

Nonstop3h 10m

$265

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?

Prices are currently low for flights on this route.

Typical prices usually range from $216 to $312.
The lowest price recently found on this route was $175.

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in August, then May is your next best option. Flight prices from Jacksonville to San Juan during May average around $259.

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 Monday when prices can be found for as low as $255. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around $295.

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 morning when flights can be purchased for as low as $251. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $326 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 from Jacksonville 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 $310 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 $254 on momondo.

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

There are 4 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

1h 50m

Direct flights

Every day

Airports in San Juan

2 airports
The fastest flight from Jacksonville to San Juan takes 1h 50m
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

Frequently asked questions about flying from Jacksonville to San Juan

  • 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 1h 50m.

  • 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
7.8
8,492 reviews
Search Delta flights
FrontierPriceFrom $131Free CancellationRating
5.6
2,732 reviews
Search Frontier flights
JetBluePriceFrom $198Free CancellationRating
7.1
3,023 reviews
Search JetBlue flights
American AirlinesPriceFrom $233Free CancellationRating
7.1
11,853 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,061 reviews
Search United Airlines flights
SouthwestPriceFrom $273Free CancellationRating
8.0
4,220 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