Which airlines fly to El Salvador?

United Airlines, Air Canada and Avianca are the top three most popular airlines that fly to El Salvador from London Heathrow Airport according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when travelling to El Salvador. Keep in mind that there are 4 different airlines that fly to El Salvador on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London Heathrow Airport to El Salvador are refreshed on a daily basis.

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

As of August 2026, there are 4 operators available to choose from for flights from London Heathrow Airport to El Salvador.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to El Salvador.

What documentation or ID do you need to fly to El Salvador?

The travel and health documents required for your trip to El Salvador 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 El Salvador. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£419 Cheap Flights from London Heathrow Airport to El Salvador in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to El Salvador

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:15 - 12:15LHR London Heathrow-SAL San Salvador El Salvador Intl

27h 00m2 stops San Francisco Houston George Bush Intcntl

15:40 - 07:55SAL San Salvador El Salvador Intl-LHR London Heathrow

33h 15m1 stop Houston George Bush Intcntl

£672Lufthansa

Mon, 5 Oct - Mon, 12 Oct

13:45 - 13:19LHR London Heathrow-SAL San Salvador El Salvador Intl

29h 34m2 stops San Francisco Houston George Bush Intcntl

07:00 - 10:15SAL San Salvador El Salvador Intl-LHR London Heathrow

21h 15m1 stop Houston George Bush Intcntl

£672Lufthansa

Wed, 4 Nov - Mon, 16 Nov

07:25 - 20:49LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

06:00 - 09:20SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 20m2 stops Houston George Bush Intcntl Newark

£685Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

06:55 - 20:49LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 54m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

06:00 - 07:55SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 55m1 stop Houston George Bush Intcntl

£685Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

07:25 - 20:49LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

02:00 - 10:10SAL San Salvador El Salvador Intl-LHR London Heathrow

25h 10m1 stop Los Angeles

£700United Airlines

Fri, 9 Oct - Thu, 15 Oct

07:25 - 20:49LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

02:00 - 07:25SAL San Salvador El Salvador Intl-LHR London Heathrow

22h 25m2 stops Los Angeles San Francisco

£700United Airlines

Fri, 9 Oct - Thu, 15 Oct

21:35 - 06:35LHR London Heathrow-SAL San Salvador El Salvador Intl

15h 00m1 stop Bogotá El Dorado

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

17h 45m1 stop Bogotá El Dorado

£798Avianca

Mon, 22 Feb - Thu, 25 Feb

21:35 - 06:35LHR London Heathrow-SAL San Salvador El Salvador Intl

15h 00m1 stop Bogotá El Dorado

22:20 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

34h 15m2 stops Guatemala City La Aurora Bogotá El Dorado

£800Avianca

Mon, 22 Feb - Thu, 25 Feb

14:15 - 20:15LHR London Heathrow-SAL San Salvador El Salvador Intl

36h 00m2 stops Dublin Toronto Pearson Intl

08:15 - 10:10SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 55m2 stops Toronto Pearson Intl Dublin

£1,022Air Canada

Fri, 20 Nov - Sun, 14 Feb

12:10 - 20:15LHR London Heathrow-SAL San Salvador El Salvador Intl

38h 05m2 stops Dublin Toronto Pearson Intl

08:15 - 10:10SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 55m2 stops Toronto Pearson Intl Dublin

£1,022Air Canada

Sun, 22 Nov - Fri, 12 Feb

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KLM flights from London Heathrow Airport to El Salvador

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

KLM

8 Oct

LHR09:20London Heathrow

34h 12m

1 stop

SAL12:32San Salvador El Salvador Intl

15 Oct

SAL13:57San Salvador El Salvador Intl

34h 18m

1 stop

LHR07:15London Heathrow

£686

KLM

10 Sept

LHR11:45London Heathrow

31h 46m

2 stops

SAL12:31San Salvador El Salvador Intl

23 Sept

SAL13:57San Salvador El Salvador Intl

16h 18m

1 stop

LHR13:15London Heathrow

£699

KLM

4 Oct

LHR15:15London Heathrow

28h 16m

1 stop

SAL12:31San Salvador El Salvador Intl

19 Oct

SAL13:57San Salvador El Salvador Intl

14h 23m

1 stop

LHR11:20London Heathrow

£704

United Airlines flights from London Heathrow Airport to El Salvador

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

United Airlines

8 Oct

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

15 Oct

SAL06:00San Salvador El Salvador Intl

23h 25m

2 stops

LHR12:25London Heathrow

£700

United Airlines

30 Oct

LHR07:30London Heathrow

20h 17m

2 stops

SAL21:47San Salvador El Salvador Intl

25 Nov

SAL07:00San Salvador El Salvador Intl

21h 15m

1 stop

LHR10:15London Heathrow

£701

United Airlines

10 Oct

LHR06:50London Heathrow

21h 45m

2 stops

SAL21:35San Salvador El Salvador Intl

17 Oct

SAL22:45San Salvador El Salvador Intl

14h 55m

1 stop

LHR20:40London Heathrow

£701

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 5/10

16:15-12:15

2 stops27h 00m

San Salvador El Salvador Intl

Mon 12/10

15:40-07:55

1 stop33h 15m

£672

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Wed 4/11

13:45-13:19

2 stops29h 34m

San Salvador El Salvador Intl

Mon 16/11

07:00-10:15

1 stop21h 15m

£672

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 6/10

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Tue 13/10

06:00-09:20

2 stops20h 20m

£685

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 6/10

06:55-20:49

2 stops20h 54m

San Salvador El Salvador Intl

Tue 13/10

06:00-07:55

1 stop18h 55m

£685

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 9/10

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Thu 15/10

02:00-10:10

1 stop25h 10m

£700

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 9/10

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Thu 15/10

02:00-07:25

2 stops22h 25m

£700

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 22/2

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Thu 25/2

14:50-14:35

1 stop17h 45m

£798

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 22/2

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Thu 25/2

22:20-14:35

2 stops34h 15m

£800

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 20/11

14:15-20:15

2 stops36h 00m

San Salvador El Salvador Intl

Sun 14/2

08:15-10:10

2 stops19h 55m

£1,022

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 22/11

12:10-20:15

2 stops38h 05m

San Salvador El Salvador Intl

Fri 12/2

08:15-10:10

2 stops19h 55m

£1,022

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 Heathrow Airport to El 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

What is the cheapest month to fly to El Salvador?

In general, November is the cheapest month to fly from London Heathrow Airport to El Salvador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £602. If you are unable to visit El Salvador during the month of November, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around £604.

How far in advance should I book a flight from London Heathrow Airport to El Salvador?

You are more likely to see cheaper flights to El Salvador from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around £696 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Salvador from London Heathrow Airport for as low as £595 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a London Heathrow Airport to El Salvador flight.

Cheap London Heathrow Airport to El Salvador flight deals and tips

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

Best price found	£419
Fastest flight time	17h 19m
Direct flights	None

The best one-way flight to El Salvador from London Heathrow Airport in the past 72 hours is £419. The best return flight deal from London Heathrow Airport to El Salvador found on momondo in the last 72 hours is £672.

The fastest flight from London Heathrow Airport to El Salvador takes 17h 19m

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

Search flight deals

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

When did momondo last update prices for flights from London Heathrow Airport to El Salvador?
Prices for flights from London Heathrow Airport to El Salvador are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to El Salvador?
As of August 2026, there are 4 operators available to choose from for flights from London Heathrow Airport to El Salvador.
How old do you have to be to fly from London Heathrow Airport to El Salvador?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to El Salvador.
What documentation or ID do you need to fly to El Salvador?
The travel and health documents required for your trip to El Salvador 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 El Salvador. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London Heathrow Airport to El Salvador

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom £495	Free Cancellation	Rating 6.5 2,551 reviews	Search Avianca flights
United Airlines	PriceFrom £548	Free Cancellation	Rating 7.4 10,131 reviews	Search United Airlines flights
Lufthansa	PriceFrom £587	Free Cancellation	Rating 6.8 8,222 reviews	Search Lufthansa flights
Air Canada	PriceFrom £612	Free Cancellation	Rating 7.1 11,544 reviews	Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to El Salvador. momondo saves you time and could save you money on your trip.

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

Flights from London to El Salvador with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to El Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your El 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.

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Flights to San Salvadorfrom £599

Cheap flights from London Heathrow Airport to El Salvador from £419

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Big names, great deals

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KLM flights from London Heathrow Airport to El Salvador

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

United Airlines flights from London Heathrow Airport to El Salvador

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

momondo Fare Finder

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

See travel insights to El Salvador from

How to get the cheapest flight ticket from London Heathrow Airport to El Salvador

What is the cheapest month to fly to El Salvador?

How far in advance should I book a flight from London Heathrow Airport to El Salvador?

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

Which airlines fly to El Salvador?

Cheap London Heathrow Airport to El Salvador flight deals and tips

Best price found

Fastest flight time

Direct flights

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

Best airlines flying from London Heathrow Airport to El Salvador

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

Why use momondo?

An easier way to manage your El 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

Popular Cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

El Salvador flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to El Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to El Salvador

List of cabin classes available on flights landing in El Salvador. Availability may vary depending on flight origin and airline.

Complete your trip to El Salvador

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According to popular flight searches on momondo this year