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.

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

Flights via Atlanta (ATL) offer the lowest average return price of £608.

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 48m.

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

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

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

Houston (IAH) was the most common stop: 28% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to San Salvador?

Lufthansa, Air Canada and United Airlines are the top three most popular airlines that fly to San Salvador from London according to our data. Lufthansa is the first choice among our users, with 51% of people opting to fly with this airline when travelling to San Salvador. Keep in mind that there are 6 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

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 August 2025, there are 6 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.

£218 Cheap Flights from London to San Salvador in 2025

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 £606 to £800. The lowest price recently found on this route was £449.

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Find the cheapest flights from London to San Salvador

Round-trip

One-way

Last minute

Cheap return flights

13:00 - 09:55LGW-SAL

26h 55m1 stop

22:40 - 06:00SAL-LGW

25h 20m1 stop

£449

Find Deal

Tue, 11 Nov - Sun, 23 Nov

13:00 - 05:55LGW-SAL

22h 55m1 stop

22:40 - 06:00SAL-LGW

25h 20m1 stop

£454

Find Deal

Mon, 10 Nov - Sun, 23 Nov

06:50 - 22:47LHR-SAL

21h 57m2 stops

23:54 - 20:35SAL-LHR

14h 41m1 stop

£592United Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

13:05 - 04:50LHR-SAL

22h 45m1 stop

02:00 - 07:40SAL-LHR

22h 40m2 stops

£593Lufthansa

Find Deal

Wed, 1 Oct - Tue, 7 Oct

06:55 - 20:17LHR-SAL

20h 22m2 stops

02:00 - 11:10SAL-LHR

26h 10m1 stop

£599United Airlines

Find Deal

Wed, 1 Oct - Tue, 7 Oct

12:05 - 21:51LHR-SAL

15h 46m1 stop

06:55 - 07:30SAL-LHR

18h 35m1 stop

£662Lufthansa

Find Deal

Fri, 5 Dec - Thu, 1 Jan

08:50 - 20:15LHR-SAL

41h 25m2 stops

08:15 - 16:20SAL-LHR

26h 05m2 stops

£687Air Canada

Find Deal

Thu, 13 Nov - Sun, 23 Nov

14:15 - 20:15LHR-SAL

36h 00m2 stops

08:15 - 11:25SAL-LHR

21h 10m2 stops

£697Air Canada

Find Deal

Thu, 13 Nov - Fri, 21 Nov

11:45 - 13:05LHR-SAL

31h 20m2 stops

14:15 - 16:05SAL-LHR

19h 50m2 stops

£814KLM

Find Deal

Fri, 5 Dec - Thu, 1 Jan

09:20 - 20:22LCY-SAL

18h 02m2 stops

13:41 - 16:40SAL-LCY

19h 59m2 stops

£938KLM

Find Deal

Wed, 1 Oct - Wed, 8 Oct

United Airlines flights from London to San Salvador

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

United Airlines

2 Dec

LHR06:50London Heathrow

21h 57m

2 stops

SAL22:47San Salvador El Salvador Intl

9 Dec

SAL23:54San Salvador El Salvador Intl

14h 41m

1 stop

LHR20:35London Heathrow

£592

Find similar

United Airlines

1 Oct

LHR06:55London Heathrow

20h 22m

2 stops

SAL20:17San Salvador El Salvador Intl

7 Oct

SAL02:00San Salvador El Salvador Intl

26h 10m

1 stop

LHR11:10London Heathrow

£599

Find similar

United Airlines

2 Dec

LHR07:30London Heathrow

21h 17m

2 stops

SAL22:47San Salvador El Salvador Intl

8 Dec

SAL06:55San Salvador El Salvador Intl

19h 00m

2 stops

LHR07:55London Heathrow

£600

Find similar

Turkish Airlines flights from London to San Salvador

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

Turkish Airlines

2 Dec

LGW17:05London Gatwick

36h 34m

2 stops

SAL23:39San Salvador El Salvador Intl

8 Dec

SAL14:01San Salvador El Salvador Intl

26h 34m

2 stops

LGW22:35London Gatwick

£1,272

Find similar

Turkish Airlines

19 Aug

LHR18:30London Heathrow

36h 05m

3 stops

SAL23:35San Salvador El Salvador Intl

26 Aug

SAL09:25San Salvador El Salvador Intl

30h 00m

3 stops

LHR22:25London Heathrow

£3,101

Find similar

Turkish Airlines

19 Aug

LHR22:25London Heathrow

32h 10m

3 stops

SAL23:35San Salvador El Salvador Intl

26 Aug

SAL09:25San Salvador El Salvador Intl

30h 00m

3 stops

LHR22:25London Heathrow

£3,138

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 11/11

13:00-09:55

1 stop26h 55m

San Salvador El Salvador Intl

Sun 23/11

22:40-06:00

1 stop25h 20m

£449

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 10/11

13:00-05:55

1 stop22h 55m

San Salvador El Salvador Intl

Sun 23/11

22:40-06:00

1 stop25h 20m

£454

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 2/12

06:50-22:47

2 stops21h 57m

San Salvador El Salvador Intl

Tue 9/12

23:54-20:35

1 stop14h 41m

£592

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 1/10

13:05-04:50

1 stop22h 45m

San Salvador El Salvador Intl

Tue 7/10

02:00-07:40

2 stops22h 40m

£593

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 1/10

06:55-20:17

2 stops20h 22m

San Salvador El Salvador Intl

Tue 7/10

02:00-11:10

1 stop26h 10m

£599

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 5/12

12:05-21:51

1 stop15h 46m

San Salvador El Salvador Intl

Thu 1/1

06:55-07:30

1 stop18h 35m

£662

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 13/11

08:50-20:15

2 stops41h 25m

San Salvador El Salvador Intl

Sun 23/11

08:15-16:20

2 stops26h 05m

£687

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 13/11

14:15-20:15

2 stops36h 00m

San Salvador El Salvador Intl

Fri 21/11

08:15-11:25

2 stops21h 10m

£697

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 5/12

11:45-13:05

2 stops31h 20m

San Salvador El Salvador Intl

Thu 1/1

14:15-16:05

2 stops19h 50m

£814

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 1/10

09:20-20:22

2 stops18h 02m

San Salvador El Salvador Intl

Wed 8/10

13:41-16:40

2 stops19h 59m

£938

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

Airlines

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 October. Flight prices, which tend to average around £574, 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 October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £580.

What is the cheapest day to depart on your flight to San Salvador?

The cheapest day to depart from London to San Salvador is on a Wednesday. Travellers who choose to depart for San Salvador on a Wednesday will often find tickets for as low as £570. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Thursday is £612.

What is the cheapest time of day to depart on your flight to San Salvador?

The cheapest time of day to fly to San Salvador is at midday when flights can be purchased for as low as £571. Flights in the evening are often more expensive, with an average ticket price of £780.

How far in advance should I book a flight 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 £630 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 £555 on momondo.

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

Best price found	£218
Fastest flight time	15h 05m
Direct flights	None
Airports in San Salvador	1 airport

The best one-way flight to San Salvador from London in the past 72 hours is £218. The best return flight deal from London to San Salvador found on momondo in the last 72 hours is £449.

The fastest flight from London to San Salvador takes 15h 05m

There are no direct flights from London to San Salvador. Popular non-direct routes for this connection are London Heathrow Airport - San Salvador El Salvador Intl Airport, London Gatwick Airport - San Salvador El Salvador Intl Airport and London Stansted Airport - San Salvador El Salvador Intl Airport.

There is 1 airport near San Salvador: San Salvador El Salvador Intl (SAL)

Search flight deals

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 05m.
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 August 2025, there are 6 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 Lufthansa, representing 37% of all bookings. The subsequent popular airlines are United Airlines at 26%, Air Canada at 17%, and KLM 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 £487	Free Cancellation	Rating 6.7 2,407 reviews	Search Avianca flights
KLM	PriceFrom £513	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
Air Canada	PriceFrom £520	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
United Airlines	PriceFrom £548	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Lufthansa	PriceFrom £548	Free Cancellation	Rating 6.8 7,330 reviews	Search Lufthansa flights
Iberia	PriceFrom £784	Free Cancellation	Rating 7.0 2,884 reviews	Search Iberia flights

La Libertad

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 £218

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 10/9. 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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Cheap return flights

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United Airlines flights from London to San Salvador

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

Turkish Airlines flights from London to San Salvador

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

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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

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?

What is the cheapest day to depart on your flight to San Salvador?

What is the cheapest time of day to depart on your flight to San Salvador?

The cheapest time of day to fly to San Salvador is at midday when flights can be purchased for as low as £571. Flights in the evening are often more expensive, with an average ticket price of £780.

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

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

Avianca, Iberia, and KLM are the most popular carriers operating 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?

Houston (IAH) was the most common stop: 28% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Atlanta (ATL) offer the lowest average return price of £608.

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.

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 48m.

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

Best price found

Fastest flight time

Direct flights

Airports in San Salvador

How far is London to San Salvador El Salvador Intl by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to El Salvador

Fly your favourite airline to San Salvador

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