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

Avianca 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 many operators does momondo search for flights from El Salvador to London Heathrow Airport?

As of March 2026, there is 1 operator available to choose from for flights from El Salvador to London Heathrow Airport.

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.

£318 Cheap Flights from El Salvador to London Heathrow Airport in 2026

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 El Salvador to London

Round-trip

One-way

Last minute

Recent return flight deals from El Salvador to London

Enter your travel dates to find the best prices.

22:49 - 11:55

SAL

LHR

30h 06m

2 stops

13:05 - 10:23

LHR

SAL

28h 18m

2 stops

£554Multiple Airlines

Mon, 4 May - Wed, 13 May

14:13 - 07:50

SAL

LHR

35h 37m

1 stop

10:45 - 12:48

LHR

SAL

32h 03m

1 stop

£666KLM

Mon, 16 Mar - Tue, 24 Mar

14:13 - 06:25

SAL

LHR

34h 12m

1 stop

10:45 - 12:48

LHR

SAL

32h 03m

1 stop

£672KLM

Mon, 16 Mar - Tue, 24 Mar

14:04 - 06:25

SAL

LHR

33h 21m

1 stop

15:15 - 12:39

LHR

SAL

28h 24m

1 stop

£675KLM

Sat, 18 Apr - Sat, 25 Apr

14:13 - 07:50

SAL

LHR

35h 37m

1 stop

15:15 - 12:39

LHR

SAL

28h 24m

1 stop

£676KLM

Tue, 24 Mar - Wed, 15 Apr

14:13 - 11:40

SAL

LHR

15h 27m

1 stop

13:25 - 12:39

LHR

SAL

30h 14m

1 stop

£678KLM

Tue, 24 Mar - Wed, 15 Apr

22:35 - 09:05

SAL

LHR

27h 30m

2 stops

09:50 - 09:55

LHR

SAL

31h 05m

2 stops

£684Multiple Airlines

Mon, 31 Aug - Sun, 6 Sep

14:13 - 05:25

SAL

LHR

33h 12m

1 stop

15:15 - 12:48

LHR

SAL

28h 33m

1 stop

£684KLM

Sat, 28 Mar - Fri, 3 Apr

14:04 - 06:25

SAL

LHR

33h 21m

1 stop

09:20 - 12:39

LHR

SAL

34h 19m

1 stop

£686KLM

Tue, 14 Apr - Wed, 22 Apr

19:20 - 21:40

SAL

LHR

19h 20m

1 stop

18:05 - 05:55

LHR

SAL

18h 50m

1 stop

£690Multiple Airlines

Mon, 4 May - Wed, 13 May

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

26 Apr

SAL06:00San Salvador El Salvador Intl

22h 45m

2 stops

LHR11:45London Heathrow

28 Apr

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

£736

United Airlines

16 Mar

SAL05:55San Salvador El Salvador Intl

22h 20m

1 stop

LHR10:15London Heathrow

18 Mar

LHR09:00London Heathrow

25h 45m

2 stops

SAL04:45San Salvador El Salvador Intl

£752

United Airlines

16 Mar

SAL05:55San Salvador El Salvador Intl

22h 55m

2 stops

LHR10:50London Heathrow

18 Mar

LHR09:00London Heathrow

25h 45m

2 stops

SAL04:45San Salvador El Salvador Intl

£755

KLM flights from El Salvador to London Heathrow Airport

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

KLM

16 Mar

SAL14:13San Salvador El Salvador Intl

35h 37m

1 stop

LHR07:50London Heathrow

24 Mar

LHR10:45London Heathrow

32h 03m

1 stop

SAL12:48San Salvador El Salvador Intl

£666

KLM

16 Mar

SAL14:13San Salvador El Salvador Intl

34h 12m

1 stop

LHR06:25London Heathrow

24 Mar

LHR10:45London Heathrow

32h 03m

1 stop

SAL12:48San Salvador El Salvador Intl

£672

KLM

18 Apr

SAL14:04San Salvador El Salvador Intl

33h 21m

1 stop

LHR06:25London Heathrow

25 Apr

LHR15:15London Heathrow

28h 24m

1 stop

SAL12:39San Salvador El Salvador Intl

£675

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

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 4/5

22:49-11:55

2 stops30h 06m

London Heathrow

Wed 13/5

13:05-10:23

2 stops28h 18m

£554

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 16/3

14:13-07:50

1 stop35h 37m

London Heathrow

Tue 24/3

10:45-12:48

1 stop32h 03m

£666

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 16/3

14:13-06:25

1 stop34h 12m

London Heathrow

Tue 24/3

10:45-12:48

1 stop32h 03m

£672

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sat 18/4

14:04-06:25

1 stop33h 21m

London Heathrow

Sat 25/4

15:15-12:39

1 stop28h 24m

£675

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 24/3

14:13-07:50

1 stop35h 37m

London Heathrow

Wed 15/4

15:15-12:39

1 stop28h 24m

£676

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 24/3

14:13-11:40

1 stop15h 27m

London Heathrow

Wed 15/4

13:25-12:39

1 stop30h 14m

£678

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 31/8

22:35-09:05

2 stops27h 30m

London Heathrow

Sun 6/9

09:50-09:55

2 stops31h 05m

£684

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sat 28/3

14:13-05:25

1 stop33h 12m

London Heathrow

Fri 3/4

15:15-12:48

1 stop28h 33m

£684

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 14/4

14:04-06:25

1 stop33h 21m

London Heathrow

Wed 22/4

09:20-12:39

1 stop34h 19m

£686

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 4/5

19:20-21:40

1 stop19h 20m

London Heathrow

Wed 13/5

18:05-05:55

1 stop18h 50m

£690

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

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

You could potentially save up to 10% 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 07m
Direct flights	None

The fastest flight from El Salvador to London Heathrow Airport takes 14h 07m

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

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 many operators does momondo search for flights from El Salvador to London Heathrow Airport?
As of March 2026, there is 1 operator available to choose from for flights from El Salvador to London Heathrow Airport.
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.

Best airlines flying from El Salvador to London Heathrow Airport

Compare and see reviews for airlines that fly from El Salvador to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom £791	Free Cancellation	Rating 7.0 3,132 reviews		Search Iberia flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Northampton

Stratford-upon-Avon

Swindon

Southend-on-Sea

Canterbury

Ipswich

Ilford

Wembley

Poole

Guildford

Chelmsford

Hayes

Dover

Folkestone

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.