Cheap Flights from Barcelona (BCN) to San Salvador (SAL)

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Flights from Barcelona (BCN) to San Salvador (SAL)
Origin airport
Barcelona Intl.
Destination airport
El Salvador Intl.
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, Delta, Iberia, KLM, United, avianca
Distance
5666 mi

Barcelona to San Salvador Flights

The cheapest times to fly from Barcelona to San 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 Barcelona to San Salvador are during the month of . You can find some of the cheapest flights from Barcelona to San Salvador with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Barcelona to San Salvador

Sunday is one of the best days to book for cheap flights from Barcelona to San 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 Barcelona to San 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 Barcelona to San 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 Barcelona to San 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 Barcelona to San 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to El Salvador Intl. Airport (SAL) last minute?
Booking your trip from Barcelona Intl. Airport (BCN) to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez last minute could save you a nice sum if you stumble on a bargain. However, tickets usually don’t get cheaper as the date of departure nears. If you wait around, flights could also be booked solid or the best seats gone (because no one wants the middle seat). If you’d rather err on the side of caution, book well ahead of the date you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite carrier hasn’t released tickets yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for San Salvador from Barcelona?
El Salvador Intl. Airport (SAL) is where all Barcelona to San Salvador flights disembark. It’s located about 20 mi southeast of the center of San Salvador. You’ll land irresistible deals on flights, hotels, car rentals and more when organizing your San Salvador escape with Expedia.
Can I change the date of my flight from Josep Tarradellas Barcelona--El Prat Airport to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez?
It’s a breeze to make amendments to your Josep Tarradellas Barcelona–El Prat Airport to SAL trip yourself. Just go to the Expedia Trips portal and choose “change flight.” Search for new flights and lock in the one that works with your new plans. You’ll get an estimate of the extra charges, if applicable. You can also visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.

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*Available to One Key members.