Cheap Flights from Madrid (MAD) to San Salvador (SAL)

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL)

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Find the cheapest month to fly from Madrid (MAD) to San Salvador (SAL)

March is typically the cheapest month to fly

From $572 - $1,028 per traveler.

Graph displaying average flight prices per month

Flights from Madrid (MAD) to San Salvador (SAL)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
El Salvador Intl.
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, Delta, Iberia, KLM, United, avianca
Distance
5384 mi

Madrid to San Salvador Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Madrid 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 Madrid 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 Madrid 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 Madrid 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 Madrid 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

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL) cost?
Cheap return fares from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL) start from $1229. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways flight leaving MAD on July 30 2025 and touching down at SAL. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from MAD to SAL?
The cheapest flights from MAD to SAL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MAD to SAL?
At the moment, the cheapest carrier operating one-way flights from MAD to SAL is British Airways. You can jet off on this route from $807. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MAD on October 16 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL)?
Nonstop flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MAD to SAL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL)?
Choose a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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 Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL) last-minute?
Holding off until right before your break to book a flight from MAD to SAL generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a MAD to SAL flight and hotel package?
Compared with arranging hotels and flights separately, booking a MAD to SAL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to El Salvador Intl. Airport (SAL)?
Typically, you can cancel or reschedule your MAD to SAL flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

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