OAJ - SJU

$391 Find Cheap Flights from Jacksonville to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to San Juan departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to San Juan, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$446
Delta
Wed 10/21Wed 11/4
OAJ - SJU • 1 stop
Cheapest one-way
$391
American Airlines
Sat 6/20
OAJ - SJU • 2 stops
Top airlines
Delta
Cheapest • from $446 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and San Juan. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $541 (round-trip)
Charlotte (CLT)
Shortest trip • 6h 43m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to San Juan (OAJ-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to San Juan

Wed, Oct 21 - Wed, Nov 4
Delta Logo
11:06 am - 9:59 pm
OAJ
-
SJU
10h 53m
1 stop
Delta Logo
7:30 am - 1:39 pm
SJU
-
OAJ
7h 09m
1 stop
$446Delta
Wed, Oct 21 - Wed, Nov 4
American Airlines Logo
6:03 pm - 11:05 am
OAJ
-
SJU
17h 02m
2 stops
American Airlines Logo
6:00 am - 9:45 pm
SJU
-
OAJ
16h 45m
2 stops
$451American Airlines
Sat, Jul 11 - Tue, Jul 14
American Airlines Logo
6:11 pm - 11:04 am
OAJ
-
SJU
16h 53m
2 stops
American Airlines Logo
6:00 am - 10:16 pm
SJU
-
OAJ
16h 16m
2 stops
$704American Airlines
Sat, Jul 11 - Tue, Jul 14
American Airlines Logo
8:53 am - 10:33 pm
OAJ
-
SJU
13h 40m
1 stop
American Airlines Logo
7:25 am - 2:32 pm
SJU
-
OAJ
7h 07m
1 stop
$817American Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to San Juan flights

Get data-powered insights and trends into flights from Jacksonville to San Juan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Jacksonville to San Juan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Jacksonville to San Juan were found on Delta ($446) and American Airlines ($451).

Find deals

Good to know

Cheapest flight$391
Flight from Jacksonville to San Juan

When to book flights from Jacksonville to San Juan

Are your dates flexible? Find out the best times to travel from Jacksonville to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Jacksonville to San Juan flights

  • What is the cheapest flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport was $391 for a one-way ticket and $446 for a round-trip.

  • Do I need a passport to fly between Jacksonville and San Juan?

    A passport is required to fly from Jacksonville to San Juan.

  • Which aircraft models fly most regularly from Jacksonville to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Jacksonville to San Juan?

    oneworld is the only airline alliance operating flights between Jacksonville and San Juan.

  • How does KAYAK find such low prices on flights from Jacksonville to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Jacksonville to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11662 reviews
6.4Food
7.5Boarding
7.9Crew
6.9Entertainment
7.2Comfort
Airline reviews

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

10.0 ExcellentLJ, May 2026
CLT - OMA
Read more American Airlines reviews

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

Airlines should be prohibited from using the seats they get away with.

Got home at 3am after deboarding the plane. No compensation offered by American

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

Everything you need to know for your flight from Jacksonville to San Juan

Information on your arrival and departure airports

Jacksonville (OAJ)
Luis Munoz Marin Intl (SJU)