Cheap Flights from San Juan (SJU) to El Salvador (ESR)

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR)

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR) cost?
Snag a cheap one-way flight or cheap return flight from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR)?
is the most affordable month to fly from SJU to ESR. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SJU to ESR. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR)?
Direct flights from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJU to ESR?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR)?
To touch down at El Salvador (ESR) without delays, pick a flight that leaves from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR) last-minute?
Waiting until right before your break to book your flight from SJU to ESR often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a SJU to ESR flight and hotel package?
Opting for a SJU to ESR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to El Salvador (ESR)?
If you reserved your SJU to ESR flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
El Salvador
Distance
3102 mi

Book with confidence

Book with confidence

San Juan to El Salvador Flights

The cheapest times to fly from San Juan to El Salvador

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to El Salvador are during the month of . You can find some of the cheapest flights from San Juan to El Salvador with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to El Salvador

Sunday is one of the best days to book for cheap flights from San Juan to El Salvador: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to El Salvador

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to El Salvador in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to El Salvador flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to El Salvador airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Juan to El Salvador Flights

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*Available to One Key members.