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 55% of people opting to fly with this airline when travelling to San Salvador. Keep in mind that there are 5 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 connection time from London to San Salvador?

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

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

Bogotá (BOG) was the most common stop: 43% of momondo users choosing one-stop flights on this route connected there.

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 Bogotá (BOG) offer the lowest average return price of £613.

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

Avianca, KLM, and Iberia 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 April 2026, there are 5 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.

£318 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 £720 to £555. The lowest price recently found on this route was £540.

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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.

22:05 - 06:30

LHR

SAL

15h 25m

1 stop

12:05 - 15:35

SAL

LHR

20h 30m

1 stop

£540Avianca

Tue, 19 May - Thu, 9 Jul

22:05 - 15:40

LHR

SAL

24h 35m

1 stop

22:05 - 15:35

SAL

LHR

34h 30m

1 stop

£541Avianca

Thu, 4 Jun - Mon, 8 Jun

05:55 - 06:30

STN

SAL

31h 35m

2 stops

23:05 - 21:00

SAL

STN

14h 55m

1 stop

£673Multiple Airlines

Mon, 1 Jun - Tue, 30 Jun

09:25 - 05:55

LGW

SAL

27h 30m

2 stops

22:35 - 08:25

SAL

LGW

26h 50m

2 stops

£701Multiple Airlines

Tue, 5 May - Tue, 12 May

20:40 - 18:25

LGW

SAL

28h 45m

2 stops

19:40 - 20:00

SAL

LGW

17h 20m

1 stop

£720Iberia

Tue, 19 May - Thu, 9 Jul

20:40 - 18:25

LGW

SAL

28h 45m

2 stops

20:05 - 10:50

SAL

LGW

31h 45m

1 stop

£729Iberia

Mon, 11 May - Thu, 21 May

08:25 - 20:34

LCY

SAL

19h 09m

2 stops

13:58 - 16:40

SAL

LCY

19h 42m

2 stops

£767KLM

Mon, 1 Jun - Thu, 11 Jun

10:00 - 12:39

LCY

SAL

33h 39m

2 stops

14:04 - 16:40

SAL

LCY

19h 36m

2 stops

£793Delta

Mon, 27 Apr - Thu, 30 Apr

09:20 - 20:33

LCY

SAL

18h 13m

2 stops

13:51 - 16:40

SAL

LCY

19h 49m

2 stops

£793KLM

Fri, 1 May - Sun, 10 May

10:00 - 12:39

LCY

SAL

33h 39m

2 stops

14:04 - 16:40

SAL

LCY

19h 36m

2 stops

£805Delta

Mon, 27 Apr - Mon, 4 May

Avianca flights from London to San Salvador

Our best Avianca deals on London to San Salvador flight tickets

Avianca

19 May

LHR22:05London Heathrow

15h 25m

1 stop

SAL06:30San Salvador El Salvador Intl

9 Jul

SAL12:05San Salvador El Salvador Intl

20h 30m

1 stop

LHR15:35London Heathrow

£540

Avianca

4 Jun

LHR22:05London Heathrow

24h 35m

1 stop

SAL15:40San Salvador El Salvador Intl

8 Jun

SAL22:05San Salvador El Salvador Intl

34h 30m

1 stop

LHR15:35London Heathrow

£541

Avianca

19 May

LHR22:05London Heathrow

25h 25m

2 stops

SAL16:30San Salvador El Salvador Intl

9 Jul

SAL12:05San Salvador El Salvador Intl

20h 30m

1 stop

LHR15:35London Heathrow

£542

Delta flights from London to San Salvador

Our best Delta deals on London to San Salvador flight tickets

Delta

20 Apr

LHR18:35London Heathrow

25h 04m

2 stops

SAL12:39San Salvador El Salvador Intl

26 Apr

SAL14:04San Salvador El Salvador Intl

16h 11m

1 stop

LHR13:15London Heathrow

£685

Delta

24 Apr

LHR11:15London Heathrow

32h 24m

1 stop

SAL12:39San Salvador El Salvador Intl

2 May

SAL14:04San Salvador El Salvador Intl

14h 16m

1 stop

LHR11:20London Heathrow

£686

Delta

27 Apr

LHR09:20London Heathrow

34h 19m

1 stop

SAL12:39San Salvador El Salvador Intl

1 May

SAL14:04San Salvador El Salvador Intl

16h 11m

1 stop

LHR13:15London Heathrow

£694

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 19/5

22:05-06:30

1 stop15h 25m

San Salvador El Salvador Intl

Thu 9/7

12:05-15:35

1 stop20h 30m

£540

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 4/6

22:05-15:40

1 stop24h 35m

San Salvador El Salvador Intl

Mon 8/6

22:05-15:35

1 stop34h 30m

£541

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Mon 1/6

05:55-06:30

2 stops31h 35m

San Salvador El Salvador Intl

Tue 30/6

23:05-21:00

1 stop14h 55m

£673

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 5/5

09:25-05:55

2 stops27h 30m

San Salvador El Salvador Intl

Tue 12/5

22:35-08:25

2 stops26h 50m

£701

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 19/5

20:40-18:25

2 stops28h 45m

San Salvador El Salvador Intl

Thu 9/7

19:40-20:00

1 stop17h 20m

£720

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 11/5

20:40-18:25

2 stops28h 45m

San Salvador El Salvador Intl

Thu 21/5

20:05-10:50

1 stop31h 45m

£729

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 1/6

08:25-20:34

2 stops19h 09m

San Salvador El Salvador Intl

Thu 11/6

13:58-16:40

2 stops19h 42m

£767

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 27/4

10:00-12:39

2 stops33h 39m

San Salvador El Salvador Intl

Thu 30/4

14:04-16:40

2 stops19h 36m

£793

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 1/5

09:20-20:33

2 stops18h 13m

San Salvador El Salvador Intl

Sun 10/5

13:51-16:40

2 stops19h 49m

£793

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 27/4

10:00-12:39

2 stops33h 39m

San Salvador El Salvador Intl

Mon 4/5

14:04-16:40

2 stops19h 36m

£805

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 September. Flight prices, which tend to average around £593, 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 September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £602.

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 £663 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 32% 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 25m
Direct flights	None

The fastest flight from London to San Salvador takes 15h 25m

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

Search flight deals

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 25m.
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 April 2026, there are 5 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 42% of all bookings. The subsequent popular airlines are Lufthansa at 21%, Avianca 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 2,503 reviews	Search Avianca flights
United Airlines	PriceFrom £556	Free Cancellation	Rating 7.4 9,558 reviews	Search United Airlines flights
KLM	PriceFrom £573	Free Cancellation	Rating 7.7 1,492 reviews	Search KLM flights
Lufthansa	PriceFrom £594	Free Cancellation	Rating 6.8 7,900 reviews	Search Lufthansa flights
Air Canada	PriceFrom £599	Free Cancellation	Rating 7.1 10,913 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 £318

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 13/5. 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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Big names, great deals

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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 Delta 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?

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.

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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