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Uncover the best deals on Jacksonville to San Juan flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest JAX - SJU Flights
Useful information for finding best airline tickets from Jacksonville International to Luis Munoz Marin International on your next trip.
Cheapest Round Trip Flight
$450
Southwest Airlines
• 2 stops
• 18h 25m
Aug 30 – Sep 06
The cheapest round trip flight from Jacksonville to San Juan (JAX-SJU-JAX) is currently $450
Cheapest Direct Flight
$443
Frontier Airlines
• nonstop
• 5h 14m
Aug 30
The cheapest nonstop flight from Jacksonville to San Juan (JAX-SJU) is currently $443
Fastest Flight
5h 3m
The fastest nonstop flight from Jacksonville to San Juan (JAX-SJU) takes 5h 3m
Top Airlines Flying from Jacksonville to San Juan
Latest Flight Deals from Jacksonville (JAX) to San Juan (SJU)
Compare and book low fare round-trip air tickets from Jacksonville to San Juan. Ideal for travelers with confirmed return itineraries.
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
18h 25m
6:00 AM - 5:05 PM • 2 stops
Jacksonville → San Juan
16h 45m
11:00 AM - 9:05 PM • 2 stops
Southwest Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
15h 5m
8:00 AM - 5:05 PM • 2 stops
Jacksonville → San Juan
18h 45m
9:40 AM - 9:05 PM • 3 stops
Southwest Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
18h 50m
1:00 PM - 12:30 AM • 2 stops
Jacksonville → San Juan
23h 55m
6:30 AM - 9:05 PM • 3 stops
Southwest Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
13h 57m
7:05 AM - 3:42 PM • 1 stop
Jacksonville → San Juan
15h
2:20 PM - 11:20 PM • 1 stop
United Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
8h 58m
7:10 AM - 12:48 PM • 1 stop
Jacksonville → San Juan
14h 6m
3:33 PM - 12:19 AM • 1 stop
JetBlue Airways
Flying to San Juan soon? We've surfaced some of the most affordable last-minute flights from Jacksonville to San Juan, ideal for urgent plans or spontaneous trips.
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
18h 25m
6:00 AM - 5:05 PM • 2 stops
Jacksonville → San Juan
16h 45m
11:00 AM - 9:05 PM • 2 stops
Southwest Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
15h 5m
8:00 AM - 5:05 PM • 2 stops
Jacksonville → San Juan
18h 45m
9:40 AM - 9:05 PM • 3 stops
Southwest Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
18h 50m
1:00 PM - 12:30 AM • 2 stops
Jacksonville → San Juan
23h 55m
6:30 AM - 9:05 PM • 3 stops
Southwest Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
13h 57m
7:05 AM - 3:42 PM • 1 stop
Jacksonville → San Juan
15h
2:20 PM - 11:20 PM • 1 stop
United Airlines
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
8h 58m
7:10 AM - 12:48 PM • 1 stop
Jacksonville → San Juan
14h 6m
3:33 PM - 12:19 AM • 1 stop
JetBlue Airways
Looking for the fastest way to San Juan? These direct flight options from JAX to SJU offer both convenience and value—no layovers, just straight to your destination.
Aug 30 - Sep 06, Economy
Jacksonville → San Juan
5h 14m
11:14 AM - 2:28 PM • nonstop
Jacksonville → San Juan
5h 13m
3:40 PM - 6:53 PM • nonstop
Frontier Airlines
FAQs on Jacksonville to San Juan Flights
What are the airports in Jacksonville?
JAX
What’s the most popular airline flying from JAX to SJU?
The most popular airline flying from Jacksonville to San Juan are
Can I fly from JAX to SJU non-stop?
Yes, you can fly JAX to SJU non-stop on
Which airlines fly nonstop between Jacksonville and San Juan?
The non-stop flights between Jacksonville and San Juan are .
What’s the earliest departure time from JAX to SJU Airport?
The earliest flight leaves JAX at 6:00 am and lands in SJU - Luis Munoz Marin International
What are the airports in San Juan?
SJU
Can I make changes to my Jacksonville to San Juan flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from JAX to SJU?
Read the fare rules of the Jacksonville to San Juan air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Jacksonville and San Juan?
operate flights between Jacksonville and San Juan
How long does a flight from Jacksonville to San Juan take?
It takes approximately 3 hour to fly non-stop from JAX to SJU, which is 1287.61 miles by air.
Which airlines provide the cheapest flights from Jacksonville (JAX) to San Juan (SJU) ?
In the past couple of days, the cheapest tickets to SJU from JAX were found on B6 : USD 1048
Do I need a passport to fly between JAX and SJU?
Yes
What’s the latest departure time from JAX to SJU ?
The last flight leaves JAX at 7:44 pm
Jacksonville (JAX) to San Juan (SJU): Airport Information
| Origin Airport | Jacksonville International , Jacksonville, US |
| Destination Airport | Luis Munoz Marin International , San Juan, PR |
| Distance | 1288 miles |
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