Which stopover airport offers the lowest fares from London to San Salvador?

Flights via Bogotá (BOG) offer the lowest average return price of £622.

Which stopover airport has the shortest travel time from London to San Salvador?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 15h 05m.

What is the cheapest airline that flies from London to San Salvador El Salvador Intl?

Avianca and KLM are the most popular carriers operating from London to San Salvador El Salvador Intl

Which airlines fly to San Salvador?

United Airlines, Air Canada and Lufthansa are the top three most popular airlines that fly to San Salvador from London according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to San Salvador. Keep in mind that there are 4 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between London and San Salvador?

Bogotá (BOG) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from London to San Salvador?

Toronto (YYZ) has the shortest average stopover time for this route: 2h 41m.

When did momondo last update prices for flights from London to San Salvador El Salvador Intl Airport?

Prices for flights from London to San Salvador El Salvador Intl Airport are updated daily.

How many operators does momondo search for flights from London to San Salvador El Salvador Intl Airport?

As of May 2026, there are 4 operators available to choose from for flights from London to San Salvador El Salvador Intl Airport.

How old do you have to be to fly from London to San Salvador El Salvador Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to San Salvador El Salvador Intl Airport.

What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

The travel and health documents you'll need for your trip to San Salvador El Salvador Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£386 Cheap Flights from London to San Salvador in 2026

Q: What is the typical price of a round-trip flight between London and San Salvador?

Prices are currently low for flights on this route. Typical prices usually range from £706 to £584. The lowest price recently found on this route was £649.

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Find the cheapest flights from London to San Salvador

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One-way

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11:15 - 14:22

LGW

SAL

57h 07m

2 stops

15:22 - 07:30

SAL

LGW

58h 08m

2 stops

£649Multiple Airlines

Fri, 30 Oct - Sun, 15 Nov

14:30 - 11:00

LGW

SAL

27h 30m

2 stops

13:25 - 06:35

SAL

LGW

34h 10m

2 stops

£671American Airlines

Sat, 3 Oct - Mon, 19 Oct

15:00 - 10:55

LHR

SAL

26h 55m

2 stops

13:25 - 12:05

SAL

LHR

16h 40m

1 stop

£671Multiple Airlines

Thu, 15 Oct - Thu, 29 Oct

22:05 - 11:05

LHR

SAL

20h 00m

1 stop

22:20 - 14:35

SAL

LHR

34h 15m

2 stops

£680Avianca

Sat, 24 Oct - Tue, 3 Nov

21:40 - 15:40

LHR

SAL

24h 00m

1 stop

08:00 - 14:35

SAL

LHR

24h 35m

1 stop

£680Avianca

Thu, 5 Nov - Sat, 14 Nov

07:45 - 21:35

LHR

SAL

20h 50m

1 stop

15:40 - 08:30

SAL

LHR

33h 50m

2 stops

£683Lufthansa

Mon, 17 Aug - Sun, 30 Aug

08:25 - 20:32

LCY

SAL

19h 07m

2 stops

13:39 - 16:40

SAL

LCY

20h 01m

2 stops

£955KLM

Fri, 2 Oct - Mon, 19 Oct

13:45 - 12:22

LCY

SAL

29h 37m

2 stops

13:39 - 16:40

SAL

LCY

20h 01m

2 stops

£957Delta

Sun, 4 Oct - Tue, 20 Oct

10:00 - 12:24

LCY

SAL

32h 24m

2 stops

14:25 - 16:35

SAL

LCY

20h 10m

2 stops

£957Delta

Fri, 30 Oct - Sun, 15 Nov

07:45 - 23:36

LCY

SAL

21h 51m

2 stops

14:39 - 16:35

SAL

LCY

19h 56m

2 stops

£998KLM

Fri, 30 Oct - Sun, 8 Nov

United Airlines flights from London to San Salvador

Our best United Airlines deals on London to San Salvador flight tickets

United Airlines

31 Oct

LHR07:30London Heathrow

19h 21m

2 stops

SAL20:51San Salvador El Salvador Intl

15 Nov

SAL23:54San Salvador El Salvador Intl

15h 26m

1 stop

LHR21:20London Heathrow

£690

United Airlines

5 Aug

LHR09:30London Heathrow

19h 05m

1 stop

SAL21:35San Salvador El Salvador Intl

14 Aug

SAL06:00San Salvador El Salvador Intl

18h 55m

1 stop

LHR07:55London Heathrow

£713

United Airlines

16 Jun

LHR06:50London Heathrow

21h 45m

2 stops

SAL21:35San Salvador El Salvador Intl

22 Jun

SAL01:15San Salvador El Salvador Intl

27h 20m

1 stop

LHR11:35London Heathrow

£715

Iberia flights from London to San Salvador

Our best Iberia deals on London to San Salvador flight tickets

Iberia

30 Oct

LGW19:40London Gatwick

29h 45m

2 stops

SAL19:25San Salvador El Salvador Intl

15 Nov

SAL20:55San Salvador El Salvador Intl

16h 05m

1 stop

LGW19:00London Gatwick

£965

Iberia

31 Oct

LGW19:40London Gatwick

33h 56m

2 stops

SAL23:36San Salvador El Salvador Intl

15 Nov

SAL20:55San Salvador El Salvador Intl

31h 55m

1 stop

LGW10:50London Gatwick

£1,010

Iberia

30 Oct

LGW19:40London Gatwick

29h 45m

2 stops

SAL19:25San Salvador El Salvador Intl

15 Nov

SAL20:55San Salvador El Salvador Intl

16h 05m

1 stop

LGW19:00London Gatwick

£1,026

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 30/10

11:15-14:22

2 stops57h 07m

San Salvador El Salvador Intl

Sun 15/11

15:22-07:30

2 stops58h 08m

£649

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Sat 3/10

14:30-11:00

2 stops27h 30m

San Salvador El Salvador Intl

Mon 19/10

13:25-06:35

2 stops34h 10m

£671

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 15/10

15:00-10:55

2 stops26h 55m

San Salvador El Salvador Intl

Thu 29/10

13:25-12:05

1 stop16h 40m

£671

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 24/10

22:05-11:05

1 stop20h 00m

San Salvador El Salvador Intl

Tue 3/11

22:20-14:35

2 stops34h 15m

£680

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 5/11

21:40-15:40

1 stop24h 00m

San Salvador El Salvador Intl

Sat 14/11

08:00-14:35

1 stop24h 35m

£680

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 17/8

07:45-21:35

1 stop20h 50m

San Salvador El Salvador Intl

Sun 30/8

15:40-08:30

2 stops33h 50m

£683

Fastest return journey

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 2/10

08:25-20:32

2 stops19h 07m

San Salvador El Salvador Intl

Mon 19/10

13:39-16:40

2 stops20h 01m

£955

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Sun 4/10

13:45-12:22

2 stops29h 37m

San Salvador El Salvador Intl

Tue 20/10

13:39-16:40

2 stops20h 01m

£957

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 30/10

10:00-12:24

2 stops32h 24m

San Salvador El Salvador Intl

Sun 15/11

14:25-16:35

2 stops20h 10m

£957

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 30/10

07:45-23:36

2 stops21h 51m

San Salvador El Salvador Intl

Sun 8/11

14:39-16:35

2 stops19h 56m

£998

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Stopovers

What is the typical price of a round-trip flight between London and San Salvador?

What is the cheapest month to fly to San Salvador?

The cheapest month to fly to San Salvador from London is in June. Flight prices, which tend to average around £446, are often lower during this time because this is during the off-season. If you aren’t able to travel to San Salvador during the month of June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £465.

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

You are more likely to see cheaper flights to San Salvador from London when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around £672 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from London for as low as £590 on momondo.

Can stopping save me money on London to San Salvador flights?

You could potentially save up to 25% on your flight if you consider stops on a London to San Salvador flight.

When to book flights from London to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from London to San Salvador according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to San Salvador (LON to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to San Salvador

Fastest flight time	15h 57m
Direct flights	None

The fastest flight from London to San Salvador takes 15h 57m

There are no direct flights from London to San Salvador. There are no popular flight routes from London to San Salvador.

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Frequently asked questions about flying from London to San Salvador

How far is London to San Salvador El Salvador Intl by plane?
A flight from London to San Salvador El Salvador Intl will travel around 5437.8 mi. A reasonable flight in good conditions will take 15h 57m.
When did momondo last update prices for flights from London to San Salvador El Salvador Intl Airport?
Prices for flights from London to San Salvador El Salvador Intl Airport are updated daily.
How many operators does momondo search for flights from London to San Salvador El Salvador Intl Airport?
As of May 2026, there are 4 operators available to choose from for flights from London to San Salvador El Salvador Intl Airport.
How old do you have to be to fly from London to San Salvador El Salvador Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to San Salvador El Salvador Intl Airport.
What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?
The travel and health documents you'll need for your trip to San Salvador El Salvador Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to San Salvador?
momondo data reveals that the most frequently booked airline on the route from London to San Salvador is United Airlines, representing 47% of all bookings. The subsequent popular airlines are Avianca at 20%, Lufthansa at 16%, and Air Canada at 12%.

Best airlines flying from London to San Salvador

Compare and see reviews for airlines that fly from London to San Salvador with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom £502	Free Cancellation	Rating 6.5 2,528 reviews	Search Avianca flights
United Airlines	PriceFrom £556	Free Cancellation	Rating 7.4 9,752 reviews	Search United Airlines flights
Lufthansa	PriceFrom £570	Free Cancellation	Rating 6.8 8,019 reviews	Search Lufthansa flights
Air Canada	PriceFrom £610	Free Cancellation	Rating 7.1 11,075 reviews	Search Air Canada flights

Sonsonate

Why use momondo?

Why should I use momondo to find a flight deal from London to San Salvador?

It is quick and easy to find London to San Salvador flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Salvador that suits you.

Can I find flights from London to San Salvador with flexible booking policies on momondo?

All flight searches from London to San Salvador on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to San Salvador?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Salvador from London.

I’m not ready to book a flight from London to San Salvador right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to San Salvador now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Salvador and let you know when they change.

An easier way to manage your San Salvador trip

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Cheap flights from London to San Salvador from £386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Salvador departing on 17/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from London to San Salvador

Our best United Airlines deals on London to San Salvador flight tickets

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See travel insights to San Salvador from

How to get the cheapest flight ticket from London to San Salvador

What is the typical price of a round-trip flight between London and San Salvador?

What is the cheapest month to fly to San Salvador?

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

Can stopping save me money on London to San Salvador flights?

What is the cheapest airline that flies from London to San Salvador El Salvador Intl?

Which airlines fly to San Salvador?

Which airport is the most popular for stopovers for flights between London and San Salvador?

Which stopover airport offers the lowest fares from London to San Salvador?

Which stopover airport has the shortest travel time from London to San Salvador?

Which stopover airport has the shortest connection time from London to San Salvador?

When to book flights from London to San Salvador

Cheap London to San Salvador (LON to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to San Salvador

Fastest flight time

Direct flights

Frequently asked questions about flying from London to San Salvador

Best airlines flying from London to San Salvador

Compare and see reviews for airlines that fly from London to San Salvador with momondo

Travelling to a place near San Salvador?

Why use momondo?

An easier way to manage your San Salvador trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Salvador

List of cabin classes available on flights landing in San Salvador. Availability may vary depending on flight origin and airline.

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