Which airlines fly to El Salvador?

United Airlines, Air Canada and Lufthansa 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 47% 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.

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

Avianca and KLM are the most popular carriers operating from London Heathrow 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 May 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.

£410 Cheap Flights from London Heathrow Airport to El Salvador in 2026

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Find the cheapest flights from London Heathrow Airport to El Salvador

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:15 - 14:22

LHR

SAL

33h 07m

1 stop

15:22 - 12:05

SAL

LHR

14h 43m

1 stop

£661Multiple Airlines

Mon, 2 Nov - Mon, 16 Nov

12:15 - 11:00

LHR

SAL

29h 45m

1 stop

13:25 - 12:35

SAL

LHR

16h 10m

1 stop

£662Multiple Airlines

Wed, 23 Sep - Thu, 15 Oct

18:05 - 10:55

LHR

SAL

23h 50m

2 stops

13:25 - 07:50

SAL

LHR

60h 25m

2 stops

£669Multiple Airlines

Sat, 17 Oct - Sat, 31 Oct

15:00 - 10:55

LHR

SAL

26h 55m

2 stops

13:25 - 12:05

SAL

LHR

16h 40m

1 stop

£673Multiple Airlines

Thu, 15 Oct - Thu, 29 Oct

21:40 - 11:05

LHR

SAL

19h 25m

1 stop

12:05 - 14:35

SAL

LHR

20h 30m

1 stop

£675Avianca

Tue, 3 Nov - Mon, 16 Nov

11:15 - 10:55

LHR

SAL

29h 40m

1 stop

15:22 - 12:05

SAL

LHR

14h 43m

1 stop

£677Multiple Airlines

Fri, 30 Oct - Sun, 8 Nov

21:40 - 15:40

LHR

SAL

24h 00m

1 stop

08:00 - 14:35

SAL

LHR

24h 35m

1 stop

£680Avianca

Tue, 3 Nov - Mon, 16 Nov

21:40 - 11:05

LHR

SAL

19h 25m

1 stop

08:00 - 14:35

SAL

LHR

24h 35m

1 stop

£680Avianca

Tue, 3 Nov - Mon, 16 Nov

21:40 - 21:05

LHR

SAL

29h 25m

2 stops

08:00 - 14:35

SAL

LHR

24h 35m

1 stop

£681Avianca

Tue, 3 Nov - Mon, 16 Nov

21:40 - 11:05

LHR

SAL

19h 25m

1 stop

22:20 - 14:35

SAL

LHR

34h 15m

2 stops

£682Avianca

Thu, 5 Nov - Sat, 14 Nov

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

15 Oct

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

29 Oct

SAL05:55San Salvador El Salvador Intl

21h 45m

2 stops

LHR09:40London Heathrow

£686

United Airlines

9 Jun

LHR06:50London Heathrow

21h 45m

2 stops

SAL21:35San Salvador El Salvador Intl

15 Jun

SAL01:15San Salvador El Salvador Intl

27h 20m

1 stop

LHR11:35London Heathrow

£688

United Airlines

13 Aug

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

16 Sept

SAL13:50San Salvador El Salvador Intl

24h 30m

2 stops

LHR21:20London Heathrow

£693

Lufthansa flights from London Heathrow Airport to El Salvador

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

Lufthansa

17 Aug

LHR07:45London Heathrow

20h 50m

1 stop

SAL21:35San Salvador El Salvador Intl

30 Aug

SAL13:50San Salvador El Salvador Intl

34h 55m

1 stop

LHR07:45London Heathrow

£685

Lufthansa

23 Sept

LHR10:00London Heathrow

33h 15m

1 stop

SAL12:15San Salvador El Salvador Intl

14 Oct

SAL02:00San Salvador El Salvador Intl

25h 10m

1 stop

LHR10:10London Heathrow

£686

Lufthansa

16 Jun

LHR10:25London Heathrow

18h 10m

1 stop

SAL21:35San Salvador El Salvador Intl

22 Jun

SAL01:15San Salvador El Salvador Intl

27h 20m

1 stop

LHR11:35London Heathrow

£714

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 - SAL

LHRSAL

London Heathrow

Mon 2/11

11:15-14:22

1 stop33h 07m

San Salvador El Salvador Intl

Mon 16/11

15:22-12:05

1 stop14h 43m

£661

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 23/9

12:15-11:00

1 stop29h 45m

San Salvador El Salvador Intl

Thu 15/10

13:25-12:35

1 stop16h 10m

£662

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 17/10

18:05-10:55

2 stops23h 50m

San Salvador El Salvador Intl

Sat 31/10

13:25-07:50

2 stops60h 25m

£669

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 15/10

15:00-10:55

2 stops26h 55m

San Salvador El Salvador Intl

Thu 29/10

13:25-12:05

1 stop16h 40m

£673

Fastest return journey

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Mon 16/11

12:05-14:35

1 stop20h 30m

£675

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 30/10

11:15-10:55

1 stop29h 40m

San Salvador El Salvador Intl

Sun 8/11

15:22-12:05

1 stop14h 43m

£677

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-15:40

1 stop24h 00m

San Salvador El Salvador Intl

Mon 16/11

08:00-14:35

1 stop24h 35m

£680

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Mon 16/11

08:00-14:35

1 stop24h 35m

£680

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-21:05

2 stops29h 25m

San Salvador El Salvador Intl

Mon 16/11

08:00-14:35

1 stop24h 35m

£681

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 5/11

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Sat 14/11

22:20-14:35

2 stops34h 15m

£682

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, December 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 £498. If you are unable to visit El Salvador during the month of December, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around £498.

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 £674 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 £591 on momondo.

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

You could potentially save up to 25% 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

Fastest flight time	18h 10m
Direct flights	None

The fastest flight from London Heathrow Airport to El Salvador takes 18h 10m

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 May 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 £503	Free Cancellation	Rating 6.5 2,528 reviews	Search Avianca flights
United Airlines	PriceFrom £557	Free Cancellation	Rating 7.4 9,734 reviews	Search United Airlines flights
Lufthansa	PriceFrom £572	Free Cancellation	Rating 6.8 8,015 reviews	Search Lufthansa flights
Air Canada	PriceFrom £612	Free Cancellation	Rating 7.1 11,063 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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Popular Cities in El Salvador

Flights to San Salvadorfrom £661

Cheap flights from London Heathrow Airport to El Salvador from £410

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Find the cheapest flights from London Heathrow Airport to El Salvador

Cheap return flights

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United Airlines flights from London Heathrow Airport to El Salvador

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

Lufthansa flights from London Heathrow Airport to El Salvador

Our best Lufthansa 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?

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

Which airlines fly to El Salvador?

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

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

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

Explore popular destinations other users love

According to popular flight searches on momondo this year