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

Avianca is the most popular carrier operating from London Heathrow to El Salvador

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 42% 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 October 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.

£333 Cheap Flights from London Heathrow Airport to El Salvador in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to El Salvador

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

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

15h 00m1 stop Bogotá El Dorado

07:45 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 50m1 stop Bogotá El Dorado

£630Avianca

Thu, 5 Nov - Sat, 14 Nov

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

£631Avianca

Sun, 8 Nov - Sat, 21 Nov

06:30 - 20:34LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 04m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:45 - 13:50SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 05m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£666KLM

Sat, 23 Jan - Sun, 7 Feb

20:25 - 20:34LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 09m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:45 - 13:50SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 05m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£666KLM

Fri, 22 Jan - Sun, 7 Feb

06:50 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 57m2 stops Brussels Bruxelles-National Newark

07:00 - 07:40SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 40m1 stop Houston George Bush Intcntl

£715Lufthansa

Mon, 16 Nov - Mon, 23 Nov

07:30 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 17m2 stops Frankfurt am Main Newark

23:54 - 05:55SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 01m2 stops Newark Chicago O'Hare Intl

£719United Airlines

Mon, 16 Nov - Mon, 23 Nov

07:30 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 17m2 stops Frankfurt am Main Newark

23:54 - 20:35SAL San Salvador El Salvador Intl-LHR London Heathrow

14h 41m1 stop Newark

£719United Airlines

Mon, 16 Nov - Mon, 23 Nov

06:50 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 57m2 stops Brussels Bruxelles-National Newark

16:40 - 07:40SAL San Salvador El Salvador Intl-LHR London Heathrow

33h 00m1 stop Houston George Bush Intcntl

£737Lufthansa

Fri, 13 Nov - Sat, 21 Nov

08:00 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 47m1 stop Newark

16:40 - 05:55SAL San Salvador El Salvador Intl-LHR London Heathrow

31h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£847Air Canada

Thu, 31 Dec - Mon, 11 Jan

09:10 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 37m1 stop Newark

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

21h 15m1 stop Houston George Bush Intcntl

£871Air Canada

Thu, 31 Dec - Mon, 11 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:00 - 20:19LHR London Heathrow-SAL San Salvador El Salvador Intl

16h 19m1 stop Houston George Bush Intcntl

16:40 - 07:55SAL San Salvador El Salvador Intl-LHR London Heathrow

33h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£737Lufthansa

Mon, 26 Oct - Fri, 20 Nov

10:00 - 20:19LHR London Heathrow-SAL San Salvador El Salvador Intl

16h 19m1 stop Houston George Bush Intcntl

23:54 - 09:10SAL San Salvador El Salvador Intl-LHR London Heathrow

27h 16m1 stop Newark

£761Lufthansa

Mon, 26 Oct - Fri, 20 Nov

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

26h 32m1 stop Atlanta Hartsfield-Jackson

14:57 - 16:05SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 08m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£803KLM

Mon, 26 Oct - Mon, 2 Nov

15:20 - 04:50LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 30m1 stop Los Angeles

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

21h 15m1 stop Houston George Bush Intcntl

£864United Airlines

Mon, 26 Oct - Mon, 2 Nov

11:05 - 05:30LHR London Heathrow-SAL San Salvador El Salvador Intl

24h 25m2 stops Brussels Bruxelles-National Barcelona-El Prat

03:45 - 11:15SAL San Salvador El Salvador Intl-LHR London Heathrow

25h 30m2 stops Barcelona-El Prat Zurich

£937Multiple Airlines

Mon, 26 Oct - Sun, 1 Nov

06:30 - 21:05LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 35m2 stops Amsterdam Schiphol San José Juan Santamaria Intl

13:55 - 16:35SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 40m2 stops Panama City Tocumen Intl Paris Charles de Gaulle

£986Multiple Airlines

Mon, 26 Oct - Fri, 20 Nov

06:30 - 08:55LHR London Heathrow-SAL San Salvador El Salvador Intl

32h 25m3 stops Frankfurt am Main Miami Managua Augusto C Sandino

07:45 - 21:00SAL San Salvador El Salvador Intl-LHR London Heathrow

31h 15m2 stops Boston Logan Intl Halifax Intl

£997Multiple Airlines

Mon, 26 Oct - Fri, 20 Nov

06:30 - 08:55LHR London Heathrow-SAL San Salvador El Salvador Intl

32h 25m3 stops Frankfurt am Main Miami Managua Augusto C Sandino

17:35 - 11:15SAL San Salvador El Salvador Intl-LHR London Heathrow

35h 40m3 stops Managua Augusto C Sandino Miami Zurich

£1,161Multiple Airlines

Mon, 26 Oct - Fri, 20 Nov

16:40 - 05:30LHR London Heathrow-SAL San Salvador El Salvador Intl

18h 50m2 stops Munich Franz Josef Strauss Barcelona-El Prat

07:45 - 19:35SAL San Salvador El Salvador Intl-LHR London Heathrow

29h 50m3 stops Bogotá El Dorado Barcelona-El Prat Munich Franz Josef Strauss

£1,450Multiple Airlines

Mon, 26 Oct - Mon, 2 Nov

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

KLM flights from London Heathrow Airport to El Salvador

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

KLM

23 Nov

LHR11:45London Heathrow

31h 29m

2 stops

SAL13:14San Salvador El Salvador Intl

30 Nov

SAL13:59San Salvador El Salvador Intl

17h 51m

2 stops

LHR13:50London Heathrow

£708

KLM

4 Dec

LHR06:30London Heathrow

20h 10m

2 stops

SAL20:40San Salvador El Salvador Intl

11 Dec

SAL13:58San Salvador El Salvador Intl

18h 27m

2 stops

LHR14:25London Heathrow

£717

KLM

31 Oct

LHR14:05London Heathrow

29h 27m

2 stops

SAL13:32San Salvador El Salvador Intl

15 Nov

SAL14:39San Salvador El Salvador Intl

15h 01m

1 stop

LHR11:40London Heathrow

£736

Lufthansa flights from London Heathrow Airport to El Salvador

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

Lufthansa

16 Nov

LHR06:50London Heathrow

21h 57m

2 stops

SAL22:47San Salvador El Salvador Intl

23 Nov

SAL07:00San Salvador El Salvador Intl

18h 40m

1 stop

LHR07:40London Heathrow

£715

Lufthansa

26 Oct

LHR10:00London Heathrow

16h 19m

1 stop

SAL20:19San Salvador El Salvador Intl

20 Nov

SAL16:40San Salvador El Salvador Intl

33h 15m

2 stops

LHR07:55London Heathrow

£737

Lufthansa

26 Oct

LHR10:00London Heathrow

16h 19m

1 stop

SAL20:19San Salvador El Salvador Intl

20 Nov

SAL23:54San Salvador El Salvador Intl

27h 16m

1 stop

LHR09:10London Heathrow

£761

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

Thu 5/11

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Sat 14/11

07:45-14:35

1 stop24h 50m

£630

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 8/11

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Sat 21/11

14:50-14:35

1 stop17h 45m

£631

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 23/1

06:30-20:34

2 stops20h 04m

San Salvador El Salvador Intl

Sun 7/2

13:45-13:50

2 stops18h 05m

£666

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 22/1

20:25-20:34

2 stops30h 09m

San Salvador El Salvador Intl

Sun 7/2

13:45-13:50

2 stops18h 05m

£666

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 16/11

06:50-22:47

2 stops21h 57m

San Salvador El Salvador Intl

Mon 23/11

07:00-07:40

1 stop18h 40m

£715

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 16/11

07:30-22:47

2 stops21h 17m

San Salvador El Salvador Intl

Mon 23/11

23:54-05:55

2 stops24h 01m

£719

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 16/11

07:30-22:47

2 stops21h 17m

San Salvador El Salvador Intl

Mon 23/11

23:54-20:35

1 stop14h 41m

£719

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 13/11

06:50-22:47

2 stops21h 57m

San Salvador El Salvador Intl

Sat 21/11

16:40-07:40

1 stop33h 00m

£737

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 31/12

08:00-22:47

1 stop20h 47m

San Salvador El Salvador Intl

Mon 11/1

16:40-05:55

2 stops31h 15m

£847

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 31/12

09:10-22:47

1 stop19h 37m

San Salvador El Salvador Intl

Mon 11/1

07:00-10:15

1 stop21h 15m

£871

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, March 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 £676. If you are unable to visit El Salvador during the month of March, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around £680.

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

You could potentially save up to 24% 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	£333
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to El Salvador from London Heathrow Airport in the past 72 hours is £333. The best return flight deal from London Heathrow Airport to El Salvador found on momondo in the last 72 hours is £630.

The fastest flight from London Heathrow Airport to El Salvador takes 15h 00m

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 October 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 £547	Free Cancellation	Rating 6.5 2,553 reviews	Search Avianca flights
United Airlines	PriceFrom £619	Free Cancellation	Rating 7.3 10,430 reviews	Search United Airlines flights
Lufthansa	PriceFrom £639	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
Air Canada	PriceFrom £642	Free Cancellation	Rating 7.1 11,802 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 23/11

Mon 30/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to El Salvador

Popular cities

Other flights from London Heathrow Airport

Other flights to El Salvador

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in El Salvador

Flights to San Salvadorfrom £719

Cheap flights from London Heathrow Airport to El Salvador from £333

Find the cheapest flights from London Heathrow Airport to El Salvador

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

KLM flights from London Heathrow Airport to El Salvador

Our best KLM 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?

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

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

Explore popular destinations other users love

According to popular flight searches on momondo this year