How long is the flight from London to San Salvador?

Departing from London to San Salvador will take you 19h 05m. London and San Salvador are separated by a distance of 5446 mi. This flight may include one or multiple stops.

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

Currently priced at £499, Avianca will fly you from London to San Salvador and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from £552 and £591, respectively. Avianca is 28% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit San Salvador when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What are the most popular routes from London to San Salvador?

The most popular route from London to San Salvador is London Heathrow - San Salvador El Salvador Intl. You may also consider London Gatwick - San Salvador El Salvador Intl or London City - San Salvador El Salvador Intl.

What are the most popular airlines that fly from London to San Salvador?

The most popular airlines flying from London to San Salvador are United Airlines, Air Canada and Avianca. Something to consider prior to booking your flight.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to San Salvador as you normally would.

What airport do you fly into for flights to San Salvador from London?

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

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

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

How can I find direct flights from London to San Salvador?

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

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

Yes. Cheapflights offers flight deals from London 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.

£367+ Cheap Flights from London to San Salvador

Cheap flight deals from London to San Salvador

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to San Salvador
Explore the most affordable flight options available from London to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Mon 5/1017:20 -

1 stop19h 10m

Sun 11/1003:45 -

1 stop20h 45m

Deal found 6/9£607

Mon 5/1017:50 -

1 stop18h 40m

Sun 11/1003:45 -

1 stop22h 20m

Deal found 6/9£644

Mon 5/1009:55 -

1 stop26h 35m

Sun 11/1003:45 -

1 stop33h 20m

Deal found 5/9£652

Fri 23/1007:25 -

2 stops20h 24m

Fri 30/1006:00 -

2 stops19h 55m

Deal found 3/9£698

Tue 13/1007:25 -

2 stops20h 24m

Thu 22/1006:00 -

1 stop18h 45m

Deal found 4/9£699

Fri 23/1015:15 -

1 stop28h 17m

Fri 30/1013:57 -

1 stop15h 43m

Deal found 3/9£703

Sat 3/1015:15 -

1 stop28h 16m

Sat 10/1013:57 -

1 stop16h 18m

Deal found 5/9£706

Mon 5/1015:15 -

1 stop28h 17m

Mon 12/1013:57 -

1 stop33h 28m

Deal found 6/9£716

Tue 3/1113:45 -

2 stops29h 34m

Mon 16/1116:40 -

1 stop33h 00m

Deal found 3/9£721

Sat 31/1013:45 -

2 stops31h 39m

Sun 15/1107:00 -

1 stop18h 50m

Deal found 4/9£722

Wed 4/1108:00 -

1 stop20h 47m

Mon 16/1123:54 -

1 stop14h 41m

Deal found 3/9£723

Fri 30/1007:40 -

2 stops18h 39m

Tue 3/1107:00 -

2 stops21h 50m

Deal found 6/9£723

Best flights from London to San Salvador
Discover carefully curated flight deals from London to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Tue 19/117:25 -

1 stop19h 05m

Sun 31/112:10 -

1 stop14h 50m

Deal found 4/9£590

Tue 19/119:50 -

1 stop16h 40m

Sun 31/112:10 -

1 stop20h 40m

Deal found 7/9£622

Thu 5/1106:35 -

2 stops20h 44m

Tue 10/1107:00 -

2 stops21h 25m

Deal found 6/9£699

Mon 5/1015:15 -

1 stop28h 17m

Mon 12/1013:57 -

1 stop33h 28m

Deal found 6/9£716

Tue 19/117:20 -

2 stops36h 15m

Sun 31/107:45 -

3 stops50h 35m

Deal found 7/9£1,189

Mon 5/1017:50 -

1 stop18h 40m

Sun 11/1003:45 -

1 stop22h 20m

Deal found 6/9£644

Sat 7/1107:30 -

2 stops20h 15m

Sun 15/1116:40 -

1 stop33h 00m

Deal found 3/9£699

Tue 19/117:25 -

1 stop19h 05m

Sun 31/113:43 -

2 stops20h 42m

Deal found 4/9£696

Wed 4/1107:40 -

2 stops21h 07m

Mon 16/1123:54 -

1 stop14h 41m

Deal found 3/9£723

Mon 22/210:00 -

2 stops32h 42m

Sun 28/212:10 -

1 stop22h 15m

Deal found 6/9£698

Mon 5/1010:35 -

2 stops25h 15m

Mon 12/1006:00 -

2 stops18h 15m

Deal found 6/9£723

Fri 30/1016:20 -

2 stops28h 04m

Tue 3/1123:54 -

1 stop15h 26m

Deal found 6/9£723

Tue 3/1111:45 -

2 stops31h 47m

Mon 16/1113:43 -

2 stops20h 52m

Deal found 3/9£731

Mon 28/1207:30 -

2 stops20h 15m

Sun 10/116:40 -

2 stops35h 00m

Deal found 3/9£724

Tue 19/108:40 -

2 stops20h 55m

Sun 31/114:35 -

2 stops20h 00m

Deal found 4/9£1,078

Thu 14/109:10 -

2 stops18h 09m

Wed 3/314:50 -

2 stops23h 45m

Deal found 2/9£732

Mon 22/217:25 -

1 stop18h 05m

Sun 28/220:03 -

2 stops30h 27m

Deal found 6/9£844

Mon 5/1020:50 -

1 stop15h 40m

Sun 11/1003:45 -

2 stops26h 15m

Deal found 6/9£854

Thu 14/109:15 -

2 stops37h 15m

Wed 3/307:45 -

2 stops19h 30m

Deal found 2/9£871

Mon 5/1019:00 -

2 stops31h 50m

Mon 12/1008:00 -

2 stops25h 40m

Deal found 6/9£877

Tue 19/109:15 -

3 stops37h 15m

Sun 31/107:45 -

2 stops19h 30m

Deal found 4/9£895

Sat 7/1118:15 -

2 stops33h 30m

Sun 15/1114:50 -

2 stops26h 05m

Deal found 3/9£908

Tue 13/1010:00 -

2 stops33h 40m

Thu 22/1007:30 -

2 stops25h 55m

Deal found 4/9£947

Wed 21/1008:20 -

2 stops35h 20m

Wed 28/1007:30 -

2 stops29h 10m

Deal found 6/9£957

Thu 5/1109:15 -

2 stops37h 15m

Tue 10/1109:55 -

3 stops20h 55m

Deal found 6/9£974

Fri 22/120:45 -

2 stops24h 55m

Tue 9/208:30 -

1 stop21h 35m

Deal found 4/9£986

Wed 21/1017:50 -

2 stops33h 00m

Wed 28/1008:00 -

2 stops27h 20m

Deal found 6/9£993

Fri 23/1009:25 -

3 stops30h 30m

Fri 30/1007:45 -

2 stops28h 05m

Deal found 5/9£1,010

Fri 23/1006:20 -

3 stops33h 35m

Fri 30/1017:35 -

3 stops23h 40m

Deal found 5/9£1,055

Thu 5/1112:10 -

2 stops24h 22m

Tue 10/1108:30 -

1 stop17h 35m

Deal found 6/9£1,073

Find flight deals from London to San Salvador

Round-trip from	£584
One-way from	£367
Popular in	December
Cheapest in	May
Average price	£701

Air Europa
19/1-31/1
2 total stops
33h 55m total
London to San Salvador

Search Deals

21/9-31/12
1 total stop
15h 40m total
London to San Salvador

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 21/9

20:50-05:30

1 stop15h 40m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£367

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 5/10

14:55-05:30

1 stop21h 35m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£402

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Mon 21/9

17:00-05:30

2 stops19h 30m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£449

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 6/10

20:50-06:30

3 stops64h 40m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£484

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Mon 5/10

10:10-12:40

2 stops33h 30m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£485

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 3/10

20:00-00:45

1 stop35h 45m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£502

LondonSan Salvador

LCY London City - SAL San Salvador El Salvador Intl

LCYSAL

London City

Mon 21/9

17:10-05:30

2 stops19h 20m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£517

LondonSan Salvador

LCY London City - SAL San Salvador El Salvador Intl

LCYSAL

London City

Mon 5/10

08:20-05:30

2 stops28h 10m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£556

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 5/10

22:30-14:10

1 stop22h 40m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£570

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 6/10

22:30-14:10

1 stop22h 40m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£571

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 46 resultsSorted by cheapest first

...

Best time to book a flight from London to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from London with our price prediction graph.

LON-SAL

STN-SAL

LGW-SAL

LHR-SAL

LCY-SAL

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 London to San Salvador

LON-SAL

STN-SAL

LGW-SAL

LHR-SAL

LCY-SAL

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

Currently, November is the cheapest month in which you can book a flight from London to San Salvador (average of £619). Flying from London to San Salvador in September is currently the most expensive (average of £798). 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.

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

Airfare is typical for this route at the moment.

London to San Salvador flights typically cost between £570 and £728 in January.
The cheapest return price found within the last 5 days was £584 on Air Europa (19 Jan–31 Jan).

What’s the top stopover airport for flights from London to San Salvador?

Houston (IAH) – chosen by Cheapflights users on 34% of one-stop itineraries from London to San Salvador on Cheapflights.

What’s the cheapest stopover airport for flights from London to San Salvador?

Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £494.

What’s the fastest stopover option from London to San Salvador?

Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 15h 39m.

Which airport typically offers the quickest stopover for flights from London to San Salvador?

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 0h 58m.

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

To ensure you get the cheapest price possible for a flight from London to San Salvador, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing San Salvador

Get a feel of what it's like to fly with United Airlines,American Airlines, andAir Canada from London 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.

United Airlines

7.4

Good

10,174 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

United Airlines

7.4

Good

10,174 reviews

United Airlines

7.4

Good

10,174 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

American Airlines

7.1

Good

12,044 reviews

United Airlines

7.4

Good

10,174 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Air Canada

7.1

Good

11,595 reviews

United Airlines

7.4

Good

10,174 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Lufthansa

6.8

Okay

8,224 reviews

United Airlines

7.4

Good

10,174 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Avianca

6.5

Okay

2,554 reviews

United Airlines

7.4

Good

10,174 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

What airport do you fly into for flights to San Salvador from London?
Most people fly into San Salvador El Salvador Intl (SAL) if they book a flight to San Salvador from London. On average, El Salvador Intl has 0 inbound flights from London 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 London to San Salvador?
Departing from London to San Salvador will take you 19h 05m. London and San Salvador are separated by a distance of 5446 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to San Salvador round-trip?
Currently priced at £499, Avianca will fly you from London to San Salvador and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from £552 and £591, respectively. Avianca is 28% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from London to San Salvador?
The most popular route from London to San Salvador is London Heathrow - San Salvador El Salvador Intl. You may also consider London Gatwick - San Salvador El Salvador Intl or London City - San Salvador El Salvador Intl.
Can I find deals for flights from London to San Salvador that include hotel bookings?
Yes. In addition to deals on London to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Salvador.
Can I find deals for business class flights from London to San Salvador?
Yes. Cheapflights offers flight deals from London 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 London to San Salvador?
Currently, November is the cheapest month in which you can book a flight from London to San Salvador (average of £619). Flying from London to San Salvador in September is currently the most expensive (average of £798). 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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Stansted to San Salvador flights

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Southampton to San Salvador flights

Top 4 airlines flying from London to San Salvador

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£499	Average£606	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£552	Average£701	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£591	Average£688	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£617	Average£792	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Salvador from London today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to San Salvador.

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

Yes! Cheapflights helps users easily find flights from London to San Salvador with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Salvador from London today and book when prices fit your budget.

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Cheap flights from London to San Salvador from £367

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to San Salvador

Cheapest flights from London to San SalvadorExplore the most affordable flight options available from London to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from London to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from London to San SalvadorDiscover carefully curated flight deals from London to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from London to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from London to San SalvadorDiscover last-minute flight deals from London to San Salvador. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from London to San Salvador. Data last updated 7 September 2026 and is based on user searches.

One-way flights from London to San SalvadorSearch for one-way flight options from London to San Salvador. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from London to San Salvador. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from London to San Salvador

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to San Salvador that are best for you.

Best time to book a flight from London to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from London with our price prediction graph.

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.

London to San Salvador flights typically cost between £570 and £728 in January.The cheapest return price found within the last 5 days was £584 on Air Europa (19 Jan–31 Jan).

What’s the top stopover airport for flights from London to San Salvador?

Share of one-stop return flights from London to San Salvador chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Houston (IAH) – chosen by Cheapflights users on 34% of one-stop itineraries from London to San Salvador on Cheapflights.

What’s the cheapest stopover airport for flights from London to San Salvador?

Average return fare for one-stop flights from London to San Salvador, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £494.

What’s the fastest stopover option from London to San Salvador?

Shortest average travel time for one-stop one-way flights from London to San Salvador, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 15h 39m.

Which airport typically offers the quickest stopover for flights from London to San Salvador?

Average stopover duration for one-stop one-way flights from London to San Salvador, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 0h 58m.

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

To ensure you get the cheapest price possible for a flight from London to San Salvador, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing San Salvador

Get a feel of what it's like to fly with United Airlines,American Airlines, andAir Canada from London 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.

Related info for your journey

What airport do you fly into for flights to San Salvador from London?

How long is the flight from London to San Salvador?

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

What are the most popular routes from London to San Salvador?

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

How can I find direct flights from London to San Salvador?

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

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

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.

Alternative routes for London to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from London to San Salvador by cabin class

Find flights from London to San Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and San Salvador flights

Browse other London and San Salvador flight options. Last updated on 7 September 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Salvador

Explore flights to San Salvador departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Top 4 airlines flying from London to San Salvador

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from London to San Salvador
Explore the most affordable flight options available from London to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from London to San Salvador
Discover carefully curated flight deals from London to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from London to San Salvador
Discover last-minute flight deals from London to San Salvador. Data last updated 7 September 2026 and is based on user searches.

One-way flights from London to San Salvador
Search for one-way flight options from London to San Salvador. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

London to San Salvador flights typically cost between £570 and £728 in January.
The cheapest return price found within the last 5 days was £584 on Air Europa (19 Jan–31 Jan).