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

KLM, Air France, and Aeromexico are the most popular carriers operating from El Salvador to London Heathrow

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from El Salvador to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£324 Cheap Flights from El Salvador to London Heathrow Airport in 2026

Find the cheapest flights from El Salvador to London

Return

One-way

Last minute

Recent return flight deals from El Salvador to London

Enter your travel dates to find the best prices.

03:45 - 20:05

SAL

LHR

33h 20m

1 stop

09:55 - 05:30

LHR

SAL

25h 35m

1 stop

£639Multiple Airlines

Sun, 18 Oct - Mon, 2 Nov

03:45 - 14:45

SAL

LHR

28h 00m

2 stops

09:55 - 05:30

LHR

SAL

25h 35m

1 stop

£652Multiple Airlines

Sun, 18 Oct - Mon, 2 Nov

22:49 - 11:55

SAL

LHR

30h 06m

2 stops

13:05 - 09:49

LHR

SAL

27h 44m

2 stops

£694Multiple Airlines

Mon, 14 Sep - Wed, 23 Sep

13:57 - 11:20

SAL

LHR

14h 23m

1 stop

11:45 - 12:31

LHR

SAL

31h 46m

2 stops

£698KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 11:20

SAL

LHR

14h 23m

1 stop

11:45 - 12:31

LHR

SAL

31h 46m

2 stops

£699KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 13:15

SAL

LHR

16h 18m

1 stop

13:25 - 12:31

LHR

SAL

30h 06m

1 stop

£703KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 13:15

SAL

LHR

16h 18m

1 stop

13:25 - 12:31

LHR

SAL

30h 06m

1 stop

£703KLM

Mon, 14 Sep - Wed, 23 Sep

08:30 - 08:25

SAL

LHR

17h 55m

1 stop

19:05 - 00:45

LHR

SAL

35h 40m

1 stop

£715Multiple Airlines

Tue, 1 Dec - Sat, 5 Dec

13:57 - 16:15

SAL

LHR

19h 18m

2 stops

11:45 - 12:24

LHR

SAL

31h 39m

2 stops

£722KLM

Mon, 14 Sep - Tue, 6 Oct

13:57 - 16:15

SAL

LHR

19h 18m

2 stops

15:15 - 12:31

LHR

SAL

28h 16m

1 stop

£727KLM

Mon, 14 Sep - Wed, 23 Sep

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Avianca flights from El Salvador to London Heathrow Airport

Our best Avianca deals on El Salvador to London Heathrow Airport flight tickets

Avianca

30 Jul

SAL12:05San Salvador El Salvador Intl

20h 30m

1 stop

LHR15:35London Heathrow

10 Nov

LHR21:40London Heathrow

19h 25m

1 stop

SAL11:05San Salvador El Salvador Intl

£852

Avianca

28 Jul

SAL12:05San Salvador El Salvador Intl

20h 30m

1 stop

LHR15:35London Heathrow

21 Jan

LHR21:40London Heathrow

19h 25m

1 stop

SAL11:05San Salvador El Salvador Intl

£853

Avianca

4 Aug

SAL12:05San Salvador El Salvador Intl

20h 30m

1 stop

LHR15:35London Heathrow

30 Sept

LHR22:05London Heathrow

20h 00m

1 stop

SAL11:05San Salvador El Salvador Intl

£854

KLM flights from El Salvador to London Heathrow Airport

Our best KLM deals on El Salvador to London Heathrow Airport flight tickets

KLM

14 Sept

SAL13:57San Salvador El Salvador Intl

14h 23m

1 stop

LHR11:20London Heathrow

23 Sept

LHR11:45London Heathrow

31h 46m

2 stops

SAL12:31San Salvador El Salvador Intl

£698

KLM

14 Sept

SAL13:57San Salvador El Salvador Intl

14h 23m

1 stop

LHR11:20London Heathrow

23 Sept

LHR11:45London Heathrow

31h 46m

2 stops

SAL12:31San Salvador El Salvador Intl

£699

KLM

14 Sept

SAL13:57San Salvador El Salvador Intl

16h 18m

1 stop

LHR13:15London Heathrow

23 Sept

LHR13:25London Heathrow

30h 06m

1 stop

SAL12:31San Salvador El Salvador Intl

£703

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 18/10

03:45-20:05

1 stop33h 20m

London Heathrow

Mon 2/11

09:55-05:30

1 stop25h 35m

£639

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 18/10

03:45-14:45

2 stops28h 00m

London Heathrow

Mon 2/11

09:55-05:30

1 stop25h 35m

£652

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

22:49-11:55

2 stops30h 06m

London Heathrow

Wed 23/9

13:05-09:49

2 stops27h 44m

£694

Fastest return journey

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

13:57-11:20

1 stop14h 23m

London Heathrow

Wed 23/9

11:45-12:31

2 stops31h 46m

£698

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

13:57-11:20

1 stop14h 23m

London Heathrow

Wed 23/9

11:45-12:31

2 stops31h 46m

£699

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

13:57-13:15

1 stop16h 18m

London Heathrow

Wed 23/9

13:25-12:31

1 stop30h 06m

£703

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

13:57-13:15

1 stop16h 18m

London Heathrow

Wed 23/9

13:25-12:31

1 stop30h 06m

£703

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 1/12

08:30-08:25

1 stop17h 55m

London Heathrow

Sat 5/12

19:05-00:45

1 stop35h 40m

£715

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

13:57-16:15

2 stops19h 18m

London Heathrow

Tue 6/10

11:45-12:24

2 stops31h 39m

£722

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 14/9

13:57-16:15

2 stops19h 18m

London Heathrow

Wed 23/9

15:15-12:31

1 stop28h 16m

£727

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 El Salvador to London Heathrow Airport

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

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from El Salvador to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from El Salvador averaging around £659.

Can stopping save me money on El Salvador to London Heathrow Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a El Salvador to London Heathrow Airport flight.

Cheap El Salvador to London Heathrow Airport flight deals and tips

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

Fastest flight time	14h 23m
Direct flights	None

The fastest flight from El Salvador to London Heathrow Airport takes 14h 23m

There are no direct flights from El Salvador to London Heathrow Airport. There are no popular flight routes from El Salvador to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from El Salvador to London Heathrow Airport

When did momondo last update prices for flights from El Salvador to London Heathrow Airport?
Prices for flights from El Salvador to London Heathrow Airport are updated daily.
How old do you have to be to fly from El Salvador to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from El Salvador to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Poole

Canterbury

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Chichester

Hayes

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from El Salvador to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from El Salvador with this policy.

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

momondo helps you find the best flight between El Salvador and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from El Salvador and alert you when they change.