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

Aeromexico and KLM 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.

£385 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.

20:45 - 17:15SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 30m1 stop Madrid Barajas

18:45 - 19:15LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 30m1 stop Madrid Barajas

£669Iberia

Mon, 1 Mar - Sat, 13 Mar

20:45 - 17:15SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 30m1 stop Madrid Barajas

18:45 - 19:15LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 30m1 stop Madrid Barajas

£670Iberia

Mon, 1 Mar - Sat, 13 Mar

14:57 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 43m1 stop Atlanta Hartsfield-Jackson

14:05 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

29h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£691KLM

Mon, 2 Nov - Sat, 14 Nov

14:57 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 43m1 stop Atlanta Hartsfield-Jackson

16:00 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

27h 14m1 stop Atlanta Hartsfield-Jackson

£695KLM

Sun, 1 Nov - Sun, 8 Nov

14:57 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 43m1 stop Atlanta Hartsfield-Jackson

16:00 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

27h 14m1 stop Atlanta Hartsfield-Jackson

£696KLM

Sun, 1 Nov - Sun, 8 Nov

20:45 - 17:15SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 30m1 stop Madrid Barajas

18:45 - 19:15LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 30m1 stop Madrid Barajas

£708Iberia

Mon, 1 Mar - Thu, 11 Mar

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

16:00 - 12:32LHR London Heathrow-SAL San Salvador El Salvador Intl

26h 32m1 stop Atlanta Hartsfield-Jackson

£719KLM

Mon, 28 Sep - Wed, 28 Oct

14:57 - 17:00SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 03m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

16:00 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

27h 14m1 stop Atlanta Hartsfield-Jackson

£719KLM

Sun, 1 Nov - Sun, 8 Nov

14:35 - 07:50SAL San Salvador El Salvador Intl-LHR London Heathrow

35h 15m1 stop Atlanta Hartsfield-Jackson

17:50 - 13:10LHR London Heathrow-SAL San Salvador El Salvador Intl

49h 20m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£728KLM

Mon, 8 Feb - Sun, 28 Feb

13:57 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 43m1 stop Atlanta Hartsfield-Jackson

11:45 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£729KLM

Mon, 26 Oct - Tue, 10 Nov

Recent last minute flight deals from El Salvador to London

Enter your travel dates to find the best prices.

13:57 - 13:15SAL San Salvador El Salvador Intl-LHR London Heathrow

16h 18m1 stop Atlanta Hartsfield-Jackson

13:25 - 12:31LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 06m1 stop Atlanta Hartsfield-Jackson

£696KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

15:15 - 12:31LHR London Heathrow-SAL San Salvador El Salvador Intl

28h 16m1 stop Atlanta Hartsfield-Jackson

£753KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

13:25 - 12:31LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 06m1 stop Atlanta Hartsfield-Jackson

£789KLM

Tue, 15 Sep - Wed, 30 Sep

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

06:30 - 20:31LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 01m2 stops Amsterdam Schiphol Panama City Tocumen Intl

£863KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

20:55 - 20:31LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 36m2 stops Amsterdam Schiphol Panama City Tocumen Intl

£864KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

06:30 - 20:31LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 01m2 stops Amsterdam Schiphol Panama City Tocumen Intl

£934KLM

Mon, 14 Sep - Wed, 23 Sep

13:57 - 13:15SAL San Salvador El Salvador Intl-LHR London Heathrow

16h 18m1 stop Atlanta Hartsfield-Jackson

15:15 - 12:31LHR London Heathrow-SAL San Salvador El Salvador Intl

28h 16m1 stop Atlanta Hartsfield-Jackson

£966KLM

Tue, 15 Sep - Wed, 30 Sep

13:57 - 16:15SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 18m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

20:55 - 20:31LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 36m2 stops Amsterdam Schiphol Panama City Tocumen Intl

£971KLM

Mon, 14 Sep - Wed, 23 Sep

13:50 - 21:25SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 35m2 stops Houston George Bush Intcntl Newark

18:00 - 12:15LHR London Heathrow-SAL San Salvador El Salvador Intl

25h 15m2 stops Newark Houston George Bush Intcntl

£1,022United Airlines

Tue, 15 Sep - Wed, 30 Sep

08:15 - 15:35SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 20m2 stops Guatemala City La Aurora Bogotá El Dorado

22:05 - 06:30LHR London Heathrow-SAL San Salvador El Salvador Intl

15h 25m1 stop Bogotá El Dorado

£1,044Avianca

Sat, 12 Sep - Mon, 14 Sep

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Iberia flights from El Salvador to London Heathrow Airport

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

Iberia

1 Mar

SAL20:45San Salvador El Salvador Intl

14h 30m

1 stop

LHR17:15London Heathrow

13 Mar

LHR18:45London Heathrow

30h 30m

1 stop

SAL19:15San Salvador El Salvador Intl

£669

Iberia

1 Mar

SAL20:45San Salvador El Salvador Intl

14h 30m

1 stop

LHR17:15London Heathrow

13 Mar

LHR18:45London Heathrow

30h 30m

1 stop

SAL19:15San Salvador El Salvador Intl

£670

Iberia

1 Mar

SAL20:45San Salvador El Salvador Intl

14h 30m

1 stop

LHR17:15London Heathrow

11 Mar

LHR18:45London Heathrow

30h 30m

1 stop

SAL19:15San Salvador El Salvador Intl

£708

United Airlines flights from El Salvador to London Heathrow Airport

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

United Airlines

5 Oct

SAL13:50San Salvador El Salvador Intl

14h 45m

1 stop

LHR11:35London Heathrow

12 Oct

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

£840

United Airlines

22 Nov

SAL23:54San Salvador El Salvador Intl

14h 41m

1 stop

LHR20:35London Heathrow

10 Jan

LHR06:50London Heathrow

21h 57m

2 stops

SAL22:47San Salvador El Salvador Intl

£841

United Airlines

1 Nov

SAL23:54San Salvador El Salvador Intl

25h 16m

2 stops

LHR07:10London Heathrow

12 Nov

LHR06:35London Heathrow

20h 44m

2 stops

SAL21:19San Salvador El Salvador Intl

£842

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 San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 1/3

20:45-17:15

1 stop14h 30m

London Heathrow

Sat 13/3

18:45-19:15

1 stop30h 30m

£669

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 1/3

20:45-17:15

1 stop14h 30m

London Heathrow

Sat 13/3

18:45-19:15

1 stop30h 30m

£670

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 2/11

14:57-11:40

1 stop14h 43m

London Heathrow

Sat 14/11

14:05-13:14

2 stops29h 09m

£691

Fastest return journey

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Sun 1/11

14:57-11:40

1 stop14h 43m

London Heathrow

Sun 8/11

16:00-13:14

1 stop27h 14m

£695

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Sun 1/11

14:57-11:40

1 stop14h 43m

London Heathrow

Sun 8/11

16:00-13:14

1 stop27h 14m

£696

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 1/3

20:45-17:15

1 stop14h 30m

London Heathrow

Thu 11/3

18:45-19:15

1 stop30h 30m

£708

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 28/9

13:57-16:15

2 stops19h 18m

London Heathrow

Wed 28/10

16:00-12:32

1 stop26h 32m

£719

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Sun 1/11

14:57-17:00

2 stops20h 03m

London Heathrow

Sun 8/11

16:00-13:14

1 stop27h 14m

£719

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 8/2

14:35-07:50

1 stop35h 15m

London Heathrow

Sun 28/2

17:50-13:10

2 stops49h 20m

£728

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 26/10

13:57-11:40

1 stop15h 43m

London Heathrow

Tue 10/11

11:45-13:14

2 stops31h 29m

£729

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 £651.

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

You could potentially save up to 35% 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

Best price found	£385
Fastest flight time	14h 41m
Direct flights	None

The best one-way flight to London Heathrow Airport from El Salvador in the past 72 hours is £385. The best return flight deal from El Salvador to London Heathrow Airport found on momondo in the last 72 hours is £669.

The fastest flight from El Salvador to London Heathrow Airport takes 14h 41m

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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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.