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 54% 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 has the shortest travel time from London to San Salvador?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 16h 13m.

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

Toronto (YYZ) has the shortest average stopover time for this route: 3h 17m.

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

Flights via Bogotá (BOG) offer the lowest average return price of £562.

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

KLM is the most popular carrier operating from London to San Salvador El Salvador Intl

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.

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 February 2026, 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.

£303 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 £578 to £636. The lowest price recently found on this route was £544.

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08:30 - 22:19

LGW

SAL

43h 49m

3 stops

06:20 - 22:00

SAL

LGW

33h 40m

3 stops

£544Multiple Airlines

Tue, 3 Mar - Tue, 17 Mar

08:10 - 22:19

STN

SAL

44h 09m

3 stops

06:20 - 22:55

SAL

STN

34h 35m

3 stops

£549Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

11:55 - 08:05

LGW

SAL

26h 10m

2 stops

06:20 - 10:55

SAL

LGW

22h 35m

2 stops

£555Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

22:05 - 16:30

LHR

SAL

25h 25m

2 stops

12:05 - 15:35

SAL

LHR

20h 30m

1 stop

£576Avianca

Tue, 31 Mar - Sun, 28 Jun

15:10 - 21:47

LHR

SAL

36h 37m

1 stop

05:55 - 07:30

SAL

LHR

19h 35m

1 stop

£584Lufthansa

Thu, 19 Mar - Thu, 26 Mar

07:25 - 20:49

LHR

SAL

20h 24m

2 stops

06:00 - 08:30

SAL

LHR

19h 30m

2 stops

£592Lufthansa

Tue, 7 Apr - Sat, 2 May

09:20 - 23:36

LCY

SAL

21h 16m

2 stops

14:02 - 16:40

SAL

LCY

19h 38m

2 stops

£755KLM

Fri, 10 Apr - Tue, 21 Apr

07:45 - 20:39

LCY

SAL

18h 54m

2 stops

14:13 - 16:35

SAL

LCY

20h 22m

2 stops

£760KLM

Wed, 11 Mar - Mon, 23 Mar

08:40 - 13:10

LCY

SAL

34h 30m

2 stops

14:13 - 16:35

SAL

LCY

20h 22m

2 stops

£800Delta

Tue, 3 Mar - Tue, 17 Mar

09:20 - 13:10

LCY

SAL

33h 50m

2 stops

14:13 - 16:35

SAL

LCY

20h 22m

2 stops

£801Delta

Tue, 3 Mar - Tue, 24 Mar

Avianca flights from London to San Salvador

Our best Avianca deals on London to San Salvador flight tickets

Avianca

31 Mar

LHR22:05London Heathrow

25h 25m

2 stops

SAL16:30San Salvador El Salvador Intl

28 Jun

SAL12:05San Salvador El Salvador Intl

20h 30m

1 stop

LHR15:35London Heathrow

£576

Avianca

25 Apr

LHR22:05London Heathrow

15h 25m

1 stop

SAL06:30San Salvador El Salvador Intl

31 May

SAL22:05San Salvador El Salvador Intl

34h 30m

1 stop

LHR15:35London Heathrow

£606

Avianca

3 Mar

LHR21:40London Heathrow

24h 00m

1 stop

SAL15:40San Salvador El Salvador Intl

24 Mar

SAL08:00San Salvador El Salvador Intl

24h 35m

1 stop

LHR14:35London Heathrow

£627

KLM flights from London to San Salvador

Our best KLM deals on London to San Salvador flight tickets

KLM

23 Feb

LHR12:30London Heathrow

30h 40m

1 stop

SAL13:10San Salvador El Salvador Intl

28 Feb

SAL14:35San Salvador El Salvador Intl

33h 50m

1 stop

LHR06:25London Heathrow

£728

KLM

10 Apr

LCY09:20London City

21h 16m

2 stops

SAL23:36San Salvador El Salvador Intl

21 Apr

SAL14:02San Salvador El Salvador Intl

19h 38m

2 stops

LCY16:40London City

£755

KLM

11 Mar

LCY07:45London City

18h 54m

2 stops

SAL20:39San Salvador El Salvador Intl

23 Mar

SAL14:13San Salvador El Salvador Intl

20h 22m

2 stops

LCY16:35London City

£760

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 3/3

08:30-22:19

3 stops43h 49m

San Salvador El Salvador Intl

Tue 17/3

06:20-22:00

3 stops33h 40m

£544

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Tue 3/3

08:10-22:19

3 stops44h 09m

San Salvador El Salvador Intl

Tue 10/3

06:20-22:55

3 stops34h 35m

£549

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 3/3

11:55-08:05

2 stops26h 10m

San Salvador El Salvador Intl

Tue 10/3

06:20-10:55

2 stops22h 35m

£555

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 31/3

22:05-16:30

2 stops25h 25m

San Salvador El Salvador Intl

Sun 28/6

12:05-15:35

1 stop20h 30m

£576

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 19/3

15:10-21:47

1 stop36h 37m

San Salvador El Salvador Intl

Thu 26/3

05:55-07:30

1 stop19h 35m

£584

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 7/4

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Sat 2/5

06:00-08:30

2 stops19h 30m

£592

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 10/4

09:20-23:36

2 stops21h 16m

San Salvador El Salvador Intl

Tue 21/4

14:02-16:40

2 stops19h 38m

£755

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 11/3

07:45-20:39

2 stops18h 54m

San Salvador El Salvador Intl

Mon 23/3

14:13-16:35

2 stops20h 22m

£760

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Tue 3/3

08:40-13:10

2 stops34h 30m

San Salvador El Salvador Intl

Tue 17/3

14:13-16:35

2 stops20h 22m

£800

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Tue 3/3

09:20-13:10

2 stops33h 50m

San Salvador El Salvador Intl

Tue 24/3

14:13-16:35

2 stops20h 22m

£801

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 March. 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 March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £592.

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 £638 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 £567 on momondo.

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

You could potentially save up to 2% on your flight if you consider stops on a London to San Salvador flight.

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 14m
Direct flights	None

The fastest flight from London to San Salvador takes 15h 14m

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 February 2026, 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 United Airlines, representing 41% of all bookings. The subsequent popular airlines are Lufthansa at 22%, Air Canada at 14%, and Avianca at 10%.

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 2,496 reviews	Search Avianca flights
United Airlines	PriceFrom £543	Free Cancellation	Rating 7.4 9,335 reviews	Search United Airlines flights
KLM	PriceFrom £554	Free Cancellation	Rating 7.7 1,457 reviews	Search KLM flights
Lufthansa	PriceFrom £586	Free Cancellation	Rating 6.8 7,794 reviews	Search Lufthansa flights
Air Canada	PriceFrom £598	Free Cancellation	Rating 7.1 10,734 reviews	Search Air Canada flights
Iberia	PriceFrom £1,085	Free Cancellation	Rating 7.0 3,118 reviews	Search Iberia 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 £303

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 6/3. 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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Avianca flights from London to San Salvador

Our best Avianca deals on London to San Salvador flight tickets

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Our best KLM 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 to San Salvador?

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

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?

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

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

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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