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$340+ Cheap flights from San Salvador (SAL) to Barcelona

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — BCN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from San Salvador El Salvador Intl to Barcelona are usually found in February or March, booked 70 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from San Salvador to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Barcelona (S37). 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 August 20, 2025.

Round-trip from

$804
(Kiwi.com)

One-way from

$340
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,212
From San Salvador El Salvador Intl to Barcelona
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One-way flight from San Salvador El Salvador Intl to Barcelona
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Highest demand for flights based on searches. 8% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Salvador to Barcelona

Cheapest flights from San Salvador to Barcelona
Explore the most affordable flight options available from San Salvador to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:45 amSAL - BCN
1 stop20h 30mMultiple Airlines
Wed 10/229:45 amBCN - SAL
2 stops18h 30mMultiple Airlines
Deal found 8/18$804
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:55 pmSAL - BCN
2 stops38h 55mMultiple Airlines
Thu 11/66:35 pmBCN - SAL
1 stop18h 55mMultiple Airlines
Deal found 8/18$808
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:05 amSAL - BCN
1 stop22h 15mMultiple Airlines
Wed 12/109:35 pmBCN - SAL
3 stops42h 05mMultiple Airlines
Deal found 8/19$810
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:05 amSAL - BCN
1 stop22h 15mMultiple Airlines
Tue 11/119:35 pmBCN - SAL
2 stops39h 55mMultiple Airlines
Deal found 8/19$811
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:05 amSAL - BCN
1 stop22h 15mMultiple Airlines
Wed 11/59:10 pmBCN - SAL
2 stops31h 45mMultiple Airlines
Deal found 8/19$816
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:55 pmSAL - BCN
2 stops38h 55mMultiple Airlines
Fri 10/176:30 pmBCN - SAL
1 stop19h 25mMultiple Airlines
Deal found 8/17$831
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:35 amSAL - BCN
1 stop21h 35mMultiple Airlines
Thu 10/166:00 amBCN - SAL
2 stops23h 50mMultiple Airlines
Deal found 8/17$837
This Vueling Global deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:05 amSAL - BCN
1 stop22h 15mMultiple Airlines
Sun 11/306:35 pmBCN - SAL
1 stop22h 20mMultiple Airlines
Deal found 8/18$847
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:40 amSAL - BCN
3 stops31h 10mMultiple Airlines
Fri 10/107:50 amBCN - SAL
3 stops29h 07mMultiple Airlines
Deal found 8/19$848
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:25 pmSAL - BCN
2 stops34h 55mUnited Airlines
Sat 11/13:05 pmBCN - SAL
2 stops37h 14mUnited Airlines
Deal found 8/18$867
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amSAL - BCN
2 stops19h 00mUnited Airlines
Fri 10/1011:15 amBCN - SAL
2 stops41h 02mUnited Airlines
Deal found 8/18$868
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 amSAL - BCN
2 stops19h 00mUnited Airlines
Tue 10/73:15 pmBCN - SAL
2 stops28h 51mUnited Airlines
Deal found 8/18$869

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Barcelona 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 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from San Salvador to Barcelona that are best for you.

Fly from

San Salvador

Fly to

Barcelona

Route

Depart

Return

Price

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Tue 11/4

8:05 am-1:20 pm

1 stop22h 15m

Barcelona-El Prat

Tue 11/11

9:35 pm-6:30 am

2 stops39h 55m

$811

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Fri 9/26

1:25 pm-8:20 am

2 stops34h 55m

Barcelona-El Prat

Wed 10/8

3:15 pm-2:23 pm

2 stops31h 08m

$867

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Sat 10/18

1:25 pm-8:20 am

2 stops34h 55m

Barcelona-El Prat

Sat 11/1

3:05 pm-9:19 pm

2 stops37h 14m

$867

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Sun 10/5

6:00 am-1:15 pm

2 stops23h 15m

Barcelona-El Prat

Thu 10/16

3:15 pm-2:23 pm

2 stops31h 08m

$868

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Sat 11/1

1:10 am-8:20 am

1 stop24h 10m

Barcelona-El Prat

Fri 11/14

3:05 pm-3:24 pm

2 stops31h 19m

$868

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Sun 9/28

6:00 am-9:00 am

2 stops19h 00m

Barcelona-El Prat

Tue 10/7

3:15 pm-12:06 pm

2 stops28h 51m

$868

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Mon 9/15

6:00 am-1:15 pm

2 stops23h 15m

Barcelona-El Prat

Wed 9/24

3:15 pm-8:17 pm

2 stops37h 02m

$868

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Mon 10/20

6:00 am-1:15 pm

2 stops23h 15m

Barcelona-El Prat

Fri 10/31

3:05 pm-12:19 pm

2 stops28h 14m

$868

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Wed 10/29

9:05 am-9:15 am

2 stops41h 10m

$340

San SalvadorBarcelona

SAL - BCN

SALBCN

San Salvador El Salvador Intl

Tue 9/30

7:30 am-4:45 pm

1 stop25h 15m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 17 results
1
2

Best time to book a flight from San Salvador to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from San Salvador with our price prediction graph.
Estimated round-trip 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 San Salvador to Barcelona

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

Use this chart to determine the optimal time to book a round-trip flight from San Salvador to Barcelona. Price data was last updated on August 8, 2025.

The best time to book flights from San Salvador to Barcelona is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Salvador to Barcelona (average of $523). Flying from San Salvador to Barcelona in June is currently the most expensive (average of $1,057). 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 SAL to BCN?

Find hourly flight availability from San Salvador to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

It’s typically best to fly out from San Salvador to Barcelona at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from San Salvador to Barcelona?

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown United Airlines, Air Canada, and Iberia from San Salvador to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Iberia
7.0
Good
2,887 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Avianca
6.7
Okay
2,411 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

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

  • What airport do you fly from for flights from San Salvador to Barcelona?

    Most people fly from San Salvador El Salvador Intl (SAL) if they book a flight from San Salvador to Barcelona. On average, El Salvador Intl has 0 outbound flights to Barcelona per day from 4 airlines. San Salvador El Salvador Intl is conveniently located just 20.5 mi from San Salvador’s city center.

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

    There are many flights that can get you from San Salvador to Barcelona in 34h 55m. Fly via United Airlines to get the fastest option. San Salvador and Barcelona are separated by a distance of 5663 mi.

  • What are the cheapest airlines flying from San Salvador to Barcelona round-trip?

    Currently priced at $777, United Airlines will fly you from San Salvador to Barcelona and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Iberia - these airlines can fly you to your destination from $872 and $878, respectively. United Airlines is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Salvador to Barcelona 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 San Salvador to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from San Salvador to Barcelona (average of $523). Flying from San Salvador to Barcelona in June is currently the most expensive (average of $1,057). 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

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Alternative routes for San Salvador to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
San Salvador to Barcelona-El Prat flights

Top 4 airlines flying from San Salvador to Barcelona

Discover the top 4 airlines that operate flights from San Salvador to Barcelona. 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 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$777Average$880FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$872Average$1,084FlexibilityNo cancel feeOn-time67%
IberiaCheapest$878Average$1,159FlexibilityNo cancel feeOn-time77%
AviancaCheapest$881Average$1,296FlexibilityNo cancel feeOn-time71%

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