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Cheap flights from Jacksonville to San Juan from $74

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
9:01 pm - 12:08 amJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
3h 07mnonstop
Frontier Logo
4:34 pm - 8:06 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
3h 32mnonstop
$176Frontier
Sun, Oct 11 - Thu, Oct 15
Frontier Logo
11:14 am - 2:28 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
3h 14mnonstop
Frontier Logo
8:34 am - 11:53 amSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
3h 19mnonstop
$176Frontier
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
12:12 pm - 3:16 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
3h 04mnonstop
Multiple Airlines Logo
7:00 am - 9:40 amSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
26h 40m1 stop Fort Lauderdale
$185Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
12:12 pm - 3:16 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
3h 04mnonstop
Multiple Airlines Logo
7:00 am - 9:40 amSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
26h 40m1 stop Fort Lauderdale
$186Multiple Airlines
Sun, Sep 13 - Mon, Sep 14
JetBlue Logo
3:20 pm - 6:25 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
3h 05mnonstop
JetBlue Logo
10:00 am - 1:10 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
3h 10mnonstop
$211JetBlue
Fri, Oct 2 - Mon, Oct 5
JetBlue Logo
3:20 pm - 6:25 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
3h 05mnonstop
JetBlue Logo
10:00 am - 1:10 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
3h 10mnonstop
$211JetBlue
Fri, Sep 11 - Fri, Sep 18
Delta Logo
12:59 pm - 10:29 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
9h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:49 pm - 11:55 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
6h 06m1 stop Atlanta Hartsfield-Jackson
$236Delta
Tue, Aug 25 - Fri, Aug 28
Delta Logo
2:41 pm - 10:29 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
7h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 11:58 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
5h 59m1 stop Atlanta Hartsfield-Jackson
$236Delta
Sat, Sep 5 - Thu, Sep 10
Southwest Logo
2:00 pm - 11:50 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
9h 50m2 stops Lambert-St Louis Orlando
Southwest Logo
5:00 am - 3:15 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
10h 15m2 stops Orlando Baltimore/Washington
$236Southwest
Fri, Aug 28 - Fri, Sep 11
Southwest Logo
2:00 pm - 11:55 pmJAX  Jacksonville-SJU San Juan Luis Munoz Marin Intl
9h 55m2 stops Lambert-St Louis Orlando
Southwest Logo
5:15 am - 3:45 pmSJU  San Juan Luis Munoz Marin Intl-JAX Jacksonville
10h 30m2 stops Orlando Austin Bergstrom
$236Southwest
Fri, Sep 25 - Tue, Sep 29

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

Our best JetBlue deals on Jacksonville to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
Sep 11
JAX3:20 pmJacksonville
3h 05m
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Sep 18
SJU10:00 amSan Juan Luis Munoz Marin Intl
3h 10m
JAX1:10 pmJacksonville
$211
JetBlue
Sep 11
JAX3:20 pmJacksonville
3h 05m
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Sep 14
SJU10:00 amSan Juan Luis Munoz Marin Intl
3h 10m
JAX1:10 pmJacksonville
$225
JetBlue
Aug 25
JAX7:44 pmJacksonville
3h 03m
SJU10:47 pmSan Juan Luis Munoz Marin Intl
Aug 29
SJU11:44 amSan Juan Luis Munoz Marin Intl
3h 12m
JAX2:56 pmJacksonville
$227

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
Aug 27
JAX11:14 amJacksonville
3h 14m
SJU2:28 pmSan Juan Luis Munoz Marin Intl
Aug 31
SJU8:34 amSan Juan Luis Munoz Marin Intl
3h 19m
JAX11:53 amJacksonville
$176
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
$178
Frontier
Sep 13
JAX12:12 pmJacksonville
3h 04m
SJU3:16 pmSan Juan Luis Munoz Marin Intl
Sep 17
SJU7:50 amSan Juan Luis Munoz Marin Intl
3h 27m
JAX11:17 amJacksonville
$179

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 August 15, 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 Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Sun 10/11

9:01 pm-12:08 am

Nonstop3h 07m

San Juan Luis Munoz Marin Intl

Thu 10/15

4:34 pm-8:06 pm

Nonstop3h 32m

$176

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Thu 8/27

11:14 am-2:28 pm

Nonstop3h 14m

San Juan Luis Munoz Marin Intl

Mon 8/31

8:34 am-11:53 am

Nonstop3h 19m

$176

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Thu 10/1

12:12 pm-3:16 pm

Nonstop3h 04m

San Juan Luis Munoz Marin Intl

Mon 10/5

7:00 am-9:40 am

1 stop26h 40m

$185

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Sun 9/13

12:12 pm-3:16 pm

Nonstop3h 04m

San Juan Luis Munoz Marin Intl

Mon 9/14

7:00 am-9:40 am

1 stop26h 40m

$186
Quickest round-trip

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Fri 10/2

3:20 pm-6:25 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Mon 10/5

10:00 am-1:10 pm

Nonstop3h 10m

$211

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Fri 9/11

3:20 pm-6:25 pm

Nonstop3h 05m

San Juan Luis Munoz Marin Intl

Fri 9/18

10:00 am-1:10 pm

Nonstop3h 10m

$211

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Tue 8/25

12:59 pm-10:29 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Fri 8/28

5:49 pm-11:55 pm

1 stop6h 06m

$236

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Sat 9/5

2:41 pm-10:29 pm

1 stop7h 48m

San Juan Luis Munoz Marin Intl

Thu 9/10

5:59 pm-11:58 pm

1 stop5h 59m

$236

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Fri 8/28

2:00 pm-11:50 pm

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Fri 9/11

5:00 am-3:15 pm

2 stops10h 15m

$236

JacksonvilleSan Juan

JAX Jacksonville - SJU San Juan Luis Munoz Marin Intl

JAXSJU

Jacksonville

Fri 9/25

2:00 pm-11:55 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Tue 9/29

5:15 am-3:45 pm

2 stops10h 30m

$236

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?

Prices are currently low for flights on this route.

Typical prices usually range from $229 to $324.
The lowest price recently found on this route was $176.

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 May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $266.

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 Monday. momondo users have found tickets for Monday departures for as low as $257. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday 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 $296.

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 $252. Flights in the afternoon are often more expensive with an average ticket price of $329.

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 $310 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 $273 on momondo.

What cabin class options are available on Jacksonville to San Juan Luis Munoz Marin Intl Airport flights?

There are 4 cabin classes available to choose from on Jacksonville to San Juan Luis Munoz Marin Intl Airport 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 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 August 2026, prices for Jacksonville to San Juan Luis Munoz Marin Intl Airport flights are approximately 6% 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

$86

Fastest flight time

1h 50m

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 $86. 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 $229.
The fastest flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport takes 1h 50m
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 1h 50m.

  • 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
7.8
8,508 reviews
Search Delta flights
FrontierPriceFrom $129Free CancellationRating
5.6
2,692 reviews
Search Frontier flights
JetBluePriceFrom $196Free CancellationRating
7.1
3,038 reviews
Search JetBlue flights
American AirlinesPriceFrom $233Free CancellationRating
7.1
11,939 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,112 reviews
Search United Airlines 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 2 flights/week on average for this route. A good JetBlue flight deal for Jacksonville to San Juan Luis Munoz Marin Intl Airport starts from $196 round-trip, up to an average price of $326. 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 2,692 reviews) operates around 4 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 $129 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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