The cheapest times to fly from JAX to SJU are
- January 8th to March 4th (except the week of February 12th)
- April 16th to May 6th
- August 6th to November 18th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from JAX to SJU is late January. Prices can be as high as $1157 for Sunday flights during early to mid May, or as low as $256 for Wednesday flights around late January.
When to Fly to San Juan
Flying from Jacksonville, FL (JAX) to San Juan, PR (SJU) will usually cost between $273 to $606 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $280. Due to high demand the most expensive time to fly is early to mid May, with an average price of $596. Planning your trip to low-cost times can easily save you $317 on economy flights and even more on first-class flights. Generally, any price below $352 can be considered a good price for a round-trip JAX to SJU flight.
See below for a graph of average weekly prices for the JAX to SJU route. All prices are for round-trip tickets in USD.
Compared to other flights, the JAX to SJU flight is much cheaper than the average and costs much less than the average flight leaving from Jacksonville. The average price per mile (for a direct flight) is $0.17, which is below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to SJU, and Tuesday the cheapest day to fly back into JAX. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $140 (30%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $327. Return trip prices are from the SJU to JAX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from JAX to SJU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 18 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from JAX to SJU? We’ve got answers.
Which airlines fly this route?
You can find 12 major airlines flying this route most often: American, Cape Air, Delta, Emirates, Frontier, Iberia, JetBlue, Qatar Airways, Silver Airways, Southwest, Spirit, United, and potentially more during busy seasons.
How far away is it from Luis Munoz Marin International Airport to Jacksonville International Airport?
The distance between the two airports is roughly 1288 miles or 2073 kilometers.
How long does it take to fly from JAX to SJU?
The real-world flight time for a nonstop JAX to SJU flight is about 3 hour 18 minutes.
How many flights go between Jacksonville, FL and San Juan, PR?
It depends on the day of the week and the date, but a typical day might have around 69 available flights from JAX to SJU.
Airport Location Info
|Origination airport name||Jacksonville International Airport|
|Country||the United States|
|Destination airport name||Luis Munoz Marin International Airport|
|City||San Juan, PR|
|Country||the United States|