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Cheap flights from Jacksonville to San Juan from $60

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 5/19. 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 San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:28 am - 2:33 pm
JAX
-
SJU
3h 05mnonstop
Frontier Logo
7:00 am - 10:33 am
SJU
-
JAX
3h 33mnonstop
$141Frontier
Tue, Jun 2 - Sat, Jun 6
Frontier Logo
11:28 am - 2:33 pm
JAX
-
SJU
3h 05mnonstop
Frontier Logo
7:00 am - 10:33 am
SJU
-
JAX
3h 33mnonstop
$162Frontier
Mon, Jun 1 - Thu, Jun 4
Frontier Logo
11:28 am - 2:33 pm
JAX
-
SJU
3h 05mnonstop
Frontier Logo
7:00 am - 10:33 am
SJU
-
JAX
3h 33mnonstop
$170Frontier
Wed, May 20 - Sat, May 23
Frontier Logo
11:20 am - 2:29 pm
JAX
-
SJU
3h 09mnonstop
Frontier Logo
7:00 am - 10:25 am
SJU
-
JAX
3h 25mnonstop
$174Frontier
Tue, Jun 9 - Tue, Jun 16
Frontier Logo
11:20 am - 2:34 pm
JAX
-
SJU
3h 14mnonstop
Frontier Logo
7:00 am - 10:19 am
SJU
-
JAX
3h 19mnonstop
$184Frontier
Tue, Aug 4 - Wed, Aug 12
Frontier Logo
11:20 am - 2:34 pm
JAX
-
SJU
3h 14mnonstop
Frontier Logo
7:00 am - 10:19 am
SJU
-
JAX
3h 19mnonstop
$186Frontier
Tue, Aug 4 - Wed, Aug 12
Frontier Logo
11:20 am - 2:34 pm
JAX
-
SJU
3h 14mnonstop
Frontier Logo
7:00 am - 10:19 am
SJU
-
JAX
3h 19mnonstop
$188Frontier
Tue, Aug 4 - Thu, Aug 13
Frontier Logo
11:28 am - 2:33 pm
JAX
-
SJU
3h 05mnonstop
Frontier Logo
7:00 am - 10:33 am
SJU
-
JAX
3h 33mnonstop
$189Frontier
Wed, May 27 - Wed, Jun 3
Frontier Logo
11:28 am - 2:33 pm
JAX
-
SJU
3h 05mnonstop
Frontier Logo
7:00 am - 10:25 am
SJU
-
JAX
3h 25mnonstop
$190Frontier
Wed, May 27 - Tue, Jun 9
Frontier Logo
11:28 am - 2:33 pm
JAX
-
SJU
3h 05mnonstop
Frontier Logo
7:00 am - 10:33 am
SJU
-
JAX
3h 33mnonstop
$192Frontier
Tue, May 26 - Mon, Jun 1

Frontier flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Jacksonville to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
May 18
JAX11:28 amJacksonville
3h 05m
SJU2:33 pmSan Juan Luis Munoz Marin Intl
May 23
SJU7:00 amSan Juan Luis Munoz Marin Intl
3h 33m
JAX10:33 amJacksonville
$131
Frontier
Jun 2
JAX11:28 amJacksonville
3h 05m
SJU2:33 pmSan Juan Luis Munoz Marin Intl
Jun 6
SJU7:00 amSan Juan Luis Munoz Marin Intl
3h 33m
JAX10:33 amJacksonville
$141
Frontier
May 18
JAX11:28 amJacksonville
3h 05m
SJU2:33 pmSan Juan Luis Munoz Marin Intl
May 21
SJU7:00 amSan Juan Luis Munoz Marin Intl
3h 33m
JAX10:33 amJacksonville
$142

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport 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 May 10, 2026.
Use the filters below to find and compare flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 6/2

11:28 am-2:33 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Sat 6/6

7:00 am-10:33 am

Nonstop3h 33m

$141

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 6/1

11:28 am-2:33 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Thu 6/4

7:00 am-10:33 am

Nonstop3h 33m

$162

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 5/20

11:28 am-2:33 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Sat 5/23

7:00 am-10:33 am

Nonstop3h 33m

$170

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 6/9

11:20 am-2:29 pm

Nonstop3h 09m

San Juan Luis Munoz Marin Intl

Tue 6/16

7:00 am-10:25 am

Nonstop3h 25m

$174

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 8/4

11:20 am-2:34 pm

Nonstop3h 14m

San Juan Luis Munoz Marin Intl

Wed 8/12

7:00 am-10:19 am

Nonstop3h 19m

$184

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 8/4

11:20 am-2:34 pm

Nonstop3h 14m

San Juan Luis Munoz Marin Intl

Wed 8/12

7:00 am-10:19 am

Nonstop3h 19m

$186

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 8/4

11:20 am-2:34 pm

Nonstop3h 14m

San Juan Luis Munoz Marin Intl

Thu 8/13

7:00 am-10:19 am

Nonstop3h 19m

$188

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 5/27

11:28 am-2:33 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Wed 6/3

7:00 am-10:33 am

Nonstop3h 33m

$189
Quickest round-trip

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 5/27

11:28 am-2:33 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Tue 6/9

7:00 am-10:25 am

Nonstop3h 25m

$190

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 5/26

11:28 am-2:33 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Mon 6/1

7:00 am-10:33 am

Nonstop3h 33m

$192

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 Luis Munoz Marin Intl Airport

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 Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $251.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Jacksonville is on a Sunday. momondo users have found tickets for Sunday departures for as low as $218. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Jacksonville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $290.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the morning when flights can be purchased for as low as $255. Flights at noon are often more expensive with an average ticket price of $333.

What is the cheapest Jacksonville to San Juan Luis Munoz Marin Intl flight route?

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

How far in advance should I book a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Jacksonville for as low as $257 on momondo.

Can stopping save me money on Jacksonville to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Jacksonville to San Juan Luis Munoz Marin Intl Airport.

How have Jacksonville to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of May 2026, prices for Jacksonville to San Juan Luis Munoz Marin Intl Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to San Juan Luis Munoz Marin Intl Airport (JAX to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$97

Fastest flight time

2h 58m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Jacksonville in the past 72 hours is $97. The best round-trip flight deal from Jacksonville to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $169.
The fastest flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport takes 2h 58m
Direct flights go from Jacksonville to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Jacksonville to San Juan Luis Munoz Marin Intl Airport

  • How far is Jacksonville to San Juan Luis Munoz Marin Intl by plane?

    The distance between Jacksonville and San Juan Luis Munoz Marin Intl is about 1279.3 mi. A reasonable flight in good conditions will take 2h 58m.

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

    Prices for flights from Jacksonville Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Jacksonville Airport to San Juan Luis Munoz Marin Intl Airport?

    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 San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. 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 San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Jacksonville to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Jacksonville to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
8,456 reviews
Search Delta flights
FrontierPriceFrom $126Free CancellationRating
5.6
2,955 reviews
Search Frontier flights
JetBluePriceFrom $182Free CancellationRating
7.1
2,976 reviews
Search JetBlue flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,695 reviews
Search United Airlines flights
American AirlinesPriceFrom $233Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights
SouthwestPriceFrom $273Free CancellationRating
7.9
4,301 reviews
Search Southwest flights

  • JetBlue Flights From Jacksonville to San Juan Luis Munoz Marin Intl Airport

    JetBlue is one of the most popular airlines flying from Jacksonville to San Juan Luis Munoz Marin Intl Airport, operating 7 flights/week on average for this route. A good JetBlue flight deal for Jacksonville to San Juan Luis Munoz Marin Intl Airport starts from $182 round-trip, up to an average price of $324. Our users have rated JetBlue at 7.1/10.

  • Frontier Flights From Jacksonville to San Juan Luis Munoz Marin Intl Airport

    Frontier (5.6/10 from 2,955 reviews) operates around 5 flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport in any given week. The average Frontier airfare for this route is around $259, with deals from around $126 rare but found on momondo. Referenced prices are for round-trip Jacksonville to San Juan Luis Munoz Marin Intl Airport flight searches in the last 72 hours.

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

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. momondo allows you to filter the results for Jacksonville to San Juan flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Jacksonville and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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