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

Bogotá (BOG) was the most common stop: 38% 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 53% 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.

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

Flights via Houston (IAH) offer the lowest average return price of £598.

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 50m.

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

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

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 November 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.

£434 Cheap Flights from London to San Salvador in 2025/26

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 £695 to £1,026. The lowest price recently found on this route was £489.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to San Salvador

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:00 - 05:55LGW-SAL

22h 55m1 stop

19:30 - 06:00SAL-LGW

28h 30m1 stop

£489Multiple Airlines

Find Deal

seg, 23 fev - dom, 15 mar

10:10 - 09:55LGW-SAL

29h 45m2 stops

08:05 - 09:25SAL-LGW

43h 20m2 stops

£501Multiple Airlines

Find Deal

sáb, 7 mar - ter, 17 mar

14:00 - 14:52LGW-SAL

30h 52m2 stops

19:30 - 06:00SAL-LGW

28h 30m1 stop

£511Multiple Airlines

Find Deal

seg, 19 jan - dom, 1 fev

21:40 - 11:05LHR-SAL

19h 25m1 stop

08:00 - 14:35SAL-LHR

24h 35m1 stop

£551Avianca

Find Deal

qua, 18 fev - qui, 19 mar

21:40 - 15:40LHR-SAL

24h 00m1 stop

08:00 - 14:35SAL-LHR

24h 35m1 stop

£567Avianca

Find Deal

qua, 18 fev - qui, 19 mar

08:00 - 22:47LHR-SAL

20h 47m1 stop

16:40 - 07:30SAL-LHR

32h 50m1 stop

£581Lufthansa

Find Deal

qua, 10 dez - dom, 18 jan

12:05 - 13:19LHR-SAL

31h 14m1 stop

06:55 - 10:15SAL-LHR

21h 20m1 stop

£586Lufthansa

Find Deal

sáb, 31 jan - seg, 16 fev

11:20 - 12:31LGW-SAL

31h 11m2 stops

15:49 - 07:30SAL-LGW

57h 41m2 stops

£595American Airlines

Find Deal

dom, 25 jan - qui, 29 jan

11:20 - 12:31LGW-SAL

31h 11m2 stops

15:49 - 09:00SAL-LGW

59h 11m2 stops

£596American Airlines

Find Deal

dom, 25 jan - qui, 29 jan

10:00 - 23:36LCY-SAL

19h 36m2 stops

14:35 - 16:35SAL-LCY

20h 00m2 stops

£838KLM

Find Deal

sáb, 31 jan - seg, 16 fev

American Airlines flights from London to San Salvador

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

American Airlines

25 Jan

LGW11:20London Gatwick

31h 11m

2 stops

SAL12:31San Salvador El Salvador Intl

29 Jan

SAL15:49San Salvador El Salvador Intl

57h 41m

2 stops

LGW07:30London Gatwick

£595

Find similar

American Airlines

25 Jan

LGW11:20London Gatwick

33h 29m

2 stops

SAL14:49San Salvador El Salvador Intl

29 Jan

SAL15:49San Salvador El Salvador Intl

59h 11m

2 stops

LGW09:00London Gatwick

£598

Find similar

American Airlines

25 Jan

LGW11:20London Gatwick

31h 11m

2 stops

SAL12:31San Salvador El Salvador Intl

29 Jan

SAL15:49San Salvador El Salvador Intl

33h 41m

2 stops

LGW07:30London Gatwick

£600

Find similar

United Airlines flights from London to San Salvador

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

United Airlines

19 Jan

LHR16:40London Heathrow

43h 05m

2 stops

SAL05:45San Salvador El Salvador Intl

1 Feb

SAL16:40San Salvador El Salvador Intl

35h 35m

1 stop

LHR10:15London Heathrow

£612

Find similar

United Airlines

10 Dec

LHR07:40London Heathrow

21h 07m

2 stops

SAL22:47San Salvador El Salvador Intl

18 Jan

SAL16:40San Salvador El Salvador Intl

35h 00m

2 stops

LHR09:40London Heathrow

£621

Find similar

United Airlines

7 Feb

LHR06:30London Heathrow

29h 15m

2 stops

SAL05:45San Salvador El Salvador Intl

20 Feb

SAL03:00San Salvador El Salvador Intl

25h 15m

2 stops

LHR10:15London Heathrow

£630

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

seg 23/2

13:00-05:55

1 stop22h 55m

San Salvador El Salvador Intl

dom 15/3

19:30-06:00

1 stop28h 30m

£489

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

sáb 7/3

10:10-09:55

2 stops29h 45m

San Salvador El Salvador Intl

ter 17/3

08:05-09:25

2 stops43h 20m

£501

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

seg 19/1

14:00-14:52

2 stops30h 52m

San Salvador El Salvador Intl

dom 1/2

19:30-06:00

1 stop28h 30m

£511

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

qua 18/2

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

qui 19/3

08:00-14:35

1 stop24h 35m

£551

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

qua 18/2

21:40-15:40

1 stop24h 00m

San Salvador El Salvador Intl

qui 19/3

08:00-14:35

1 stop24h 35m

£567

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

qua 10/12

08:00-22:47

1 stop20h 47m

San Salvador El Salvador Intl

dom 18/1

16:40-07:30

1 stop32h 50m

£581

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

sáb 31/1

12:05-13:19

1 stop31h 14m

San Salvador El Salvador Intl

seg 16/2

06:55-10:15

1 stop21h 20m

£586

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

dom 25/1

11:20-12:31

2 stops31h 11m

San Salvador El Salvador Intl

qui 29/1

15:49-07:30

2 stops57h 41m

£595

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

dom 25/1

11:20-12:31

2 stops31h 11m

San Salvador El Salvador Intl

qui 29/1

15:49-09:00

2 stops59h 11m

£596

LondonSan Salvador

LCY - SAL

LCYSAL

London City

sáb 31/1

10:00-23:36

2 stops19h 36m

San Salvador El Salvador Intl

seg 16/2

14:35-16:35

2 stops20h 00m

£838

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 February. Flight prices, which tend to average around £591, 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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £603.

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 £585. 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 £629.

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 £586. Flights in the evening are often more expensive, with an average ticket price of £801.

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 £641 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 £576 on momondo.

How have London to San Salvador flight prices changed over time?

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.

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 14m.
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 November 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 33% of all bookings. The subsequent popular airlines are United Airlines at 29%, Air Canada at 15%, 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 £501	Free Cancellation	Rating 6.6 2,477 reviews	Search Avianca flights
KLM	PriceFrom £559	Free Cancellation	Rating 7.7 1,423 reviews	Search KLM flights
United Airlines	PriceFrom £561	Free Cancellation	Rating 7.4 9,050 reviews	Search United Airlines flights
Lufthansa	PriceFrom £564	Free Cancellation	Rating 6.8 7,594 reviews	Search Lufthansa flights
Air Canada	PriceFrom £604	Free Cancellation	Rating 7.1 10,481 reviews	Search Air Canada flights
Iberia	PriceFrom £1,107	Free Cancellation	Rating 7.0 3,036 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

sáb 27/12

sáb 3/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to El Salvador

Fly your favourite airline to San Salvador

Cheap flights from London to San Salvador from £489

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Salvador departing on 23/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to San Salvador

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

American Airlines flights from London to San Salvador

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

United Airlines flights from London to San Salvador

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

momondo Fare Finder

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

See travel insights to San Salvador from

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 £586. Flights in the evening are often more expensive, with an average ticket price of £801.

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

How have London to San Salvador flight prices changed over time?

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

Avianca, KLM, and Turkish Airlines 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?

Bogotá (BOG) was the most common stop: 38% 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 Houston (IAH) offer the lowest average return price of £598.

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 50m.

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

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