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Cheap flights from Madrid, Spain to San Salvador from £339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SAL
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to San Salvador

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to San Salvador
Explore the most affordable flight options available from Madrid to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Tue 15/914:35
MAD
-
SAL
2 stops29h 47m
Delta
Wed 7/1013:39
SAL
-
MAD
2 stops19h 06m
Delta
Deal found 29/4£607
Thu 4/609:50
MAD
-
SAL
1 stop34h 36m
Delta
Mon 8/613:52
SAL
-
MAD
2 stops18h 53m
Delta
Deal found 27/4£617
Tue 15/914:35
MAD
-
SAL
2 stops29h 47m
Delta
Tue 13/1013:39
SAL
-
MAD
2 stops21h 56m
Delta
Deal found 29/4£621
Tue 1/909:50
MAD
-
SAL
1 stop34h 14m
Delta
Mon 21/913:37
SAL
-
MAD
2 stops21h 58m
Delta
Deal found 28/4£627
Wed 11/1113:05
MAD
-
SAL
2 stops31h 05m
Delta
Wed 25/1114:25
SAL
-
MAD
2 stops20h 15m
Delta
Deal found 28/4£631
Mon 18/512:45
MAD
-
SAL
2 stops31h 41m
Delta
Thu 22/1013:39
SAL
-
MAD
1 stop14h 36m
Delta
Deal found 29/4£644
Thu 28/514:35
MAD
-
SAL
2 stops29h 51m
Delta
Sat 6/613:51
SAL
-
MAD
2 stops18h 54m
Delta
Deal found 1/5£658

Find flight deals from Madrid to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 May 2026.

Round-trip from

£607

One-way from

£339

Popular in

December

Cheapest in

May

Average price

£638

Good one-way deal

£249 or less
Delta
  • Delta
  • 15/9-7/10
  • 4 total stops
  • 48h 53m total
  • Madrid to San Salvador
Search Deals
Avianca
  • Avianca
  • 6/6
  • 1 total stop
  • 15h 30m total
  • Madrid to San Salvador
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Madrid Barajas to San Salvador El Salvador Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madrid to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from Madrid to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Thu 1/10

14:35-12:22

2 stops29h 47m

San Salvador El Salvador Intl

Mon 26/10

13:39-09:55

1 stop13h 16m

£645
Fastest return journey

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Wed 30/9

02:20-11:05

1 stop16h 45m

San Salvador El Salvador Intl

Mon 26/10

08:00-04:35

1 stop13h 35m

£676

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Sat 6/6

11:05-11:05

1 stop32h 00m

San Salvador El Salvador Intl

Thu 23/7

23:05-18:05

Nonstop11h 00m

£767

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Mon 25/5

08:25-11:29

2 stops35h 04m

San Salvador El Salvador Intl

Mon 1/6

06:00-08:05

2 stops42h 05m

£773

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Mon 1/6

05:55-20:49

2 stops22h 54m

San Salvador El Salvador Intl

Sun 14/6

22:45-06:50

2 stops24h 05m

£778

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Tue 2/6

05:55-21:35

2 stops23h 40m

San Salvador El Salvador Intl

Tue 16/6

13:20-06:50

2 stops33h 30m

£778

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Thu 16/7

06:05-12:15

2 stops38h 10m

San Salvador El Salvador Intl

Tue 4/8

06:00-16:10

2 stops26h 10m

£929

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Mon 20/7

13:30-20:49

2 stops39h 19m

San Salvador El Salvador Intl

Mon 3/8

01:15-19:50

2 stops34h 35m

£946

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Fri 29/5

06:00-21:35

2 stops23h 35m

San Salvador El Salvador Intl

Sun 7/6

22:45-06:50

2 stops24h 05m

£947

MadridSan Salvador

MAD - SAL

MADSAL

Madrid Barajas

Mon 20/7

13:30-20:49

2 stops39h 19m

San Salvador El Salvador Intl

Sat 8/8

13:20-11:50

2 stops38h 30m

£965

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Madrid to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Madrid with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madrid to San Salvador

How far ahead should I book a flight from Madrid to San Salvador?

The price you pay for your flight from Madrid to San Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Madrid to San Salvador?

Currently, May is the cheapest month in which you can book a flight from Madrid to San Salvador (average of £638). Flying from Madrid to San Salvador in December is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MAD to SAL?

Find hourly flight availability from Madrid to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2026.

When flying from Madrid to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Madrid to San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated 1 May 2026.
Get a feel of what it's like to fly with Iberia from Madrid to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,204 reviews
Check prices

Comfort

6.7

Overall

7.0

Boarding

7.2

Crew

7.7

Entertainment

6.6

Food

6.4

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
Iberia
7.0
Good
3,204 reviews
Iberia
7.0
Good
3,204 reviews
Check prices

Comfort

6.7

Overall

7.0

Boarding

7.2

Crew

7.7

Entertainment

6.6

Food

6.4

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance

Related info for your journey

Find useful and relevant information for your journey from Madrid to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Madrid to San Salvador flight route?

    Flights from Madrid Barajas to San Salvador El Salvador Intl have been viewed 1 times in the past calendar month.

  • How long is the flight from Madrid to San Salvador?

    A quick flight from Madrid to San Salvador can take about 16h 45m. Delta provides one of the quickest options available for as low as £676. The distance between Madrid and San Salvador is about 5380 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Madrid to San Salvador round-trip?

    According to our current data, Iberia (£632), offers the cheapest pricing from Madrid to San Salvador. Iberia is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Madrid to San Salvador?

    The cheapest flight price from Madrid to San Salvador is £237. On average you can expect to pay £302. The most popular route, (Madrid Barajas - San Salvador El Salvador Intl), can usually be booked for £1,485.

  • Can I find deals for flights from Madrid to San Salvador that include hotel bookings?

    Yes. In addition to deals on Madrid to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Madrid to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to San Salvador.

  • Can I find deals for business class flights from Madrid to San Salvador?

    Yes. Cheapflights offers flight deals from Madrid to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to San Salvador?

    Currently, May is the cheapest month in which you can book a flight from Madrid to San Salvador (average of £638). Flying from Madrid to San Salvador in December is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to San Salvador by adding a car hire and/or hotel booking to your travel itinerary.
San Salvador car hire
San Salvador El Salvador Intl Airport car hire

Top airline flying from Madrid to San Salvador

Discover the top airline that operate flights from Madrid to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£632Average£827FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Madrid to San Salvador?

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Why should you use Cheapflights to find cheap flight tickets from Madrid to San Salvador?

Cheapflights helps you find that perfect flight to San Salvador from Madrid by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Madrid to San Salvador with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Madrid to San Salvador flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Madrid to San Salvador become cheaper?

Of course! You can now track prices for flights from Madrid to San Salvador and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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