How long is the flight from London Heathrow Airport to El Salvador?

There are many flights that can get you from London Heathrow Airport to El Salvador in 25h 15m. Fly via Avianca to get the fastest option. The distance from London Heathrow Airport to El Salvador is about 5431 mi.

In terms of precipitation, rainfall in El Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit El Salvador when rainfall is around 0.0 mm.

If weather is an important factor for your trip to El Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What are the most popular airlines that fly from London Heathrow Airport to El Salvador?

Consider Air Canada, Avianca or KLM when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to El Salvador.

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

To save on the cost of your flight from London Heathrow Airport to El Salvador, book at least 44 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £568 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £590.

What is the cheapest month to fly from London Heathrow Airport to El Salvador?

October can be a great time to fly to El Salvador from London Heathrow Airport with a flight ticket averaging about £621. Cheapflights users have found deals in the month of October for as cheap as £518. The most expensive prices can be found in the month of December.

Can I find deals for flights from Heathrow to El Salvador that include hotel bookings?

Yes. In addition to deals on Heathrow to El Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to El Salvador?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to El Salvador.

Can I find deals for business class flights from Heathrow to El Salvador?

Yes. Cheapflights offers flight deals from Heathrow to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£380+ Flights from London Heathrow Airport to El Salvador

Cheap flight deals from Heathrow to El Salvador

Round-trip from	£511
One-way from	£380
Popular in	December
Cheapest in	October
Average price	£683

5/11-15/11
2 total stops
49h 35m total
London to El Salvador

Search Deals

29/10
3 total stops
20h 30m total
London to El Salvador

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Heathrow to El Salvador

Cheapest flights from Heathrow to El Salvador
Explore the most affordable flight options available from Heathrow to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Wed 5/1116:35LHR - SAL

1 stop23h 20mMultiple Airlines

Sat 15/1122:40SAL - LHR

1 stop26h 15mMultiple Airlines

Deal found 24/8£511

Wed 8/1009:45LHR - SAL

2 stops32h 05mMultiple Airlines

Wed 15/1019:30SAL - LHR

1 stop19h 10mMultiple Airlines

Deal found 24/8£562

Wed 24/922:05LHR - SAL

1 stop14h 55mAvianca

Fri 10/1009:25SAL - LHR

1 stop23h 10mAvianca

Deal found 25/8£564

Wed 10/910:45LHR - SAL

1 stop17h 07mMultiple Airlines

Wed 17/906:40SAL - LHR

1 stop22h 35mMultiple Airlines

Deal found 25/8£573

Sun 7/1207:50LHR - SAL

2 stops32h 05mMultiple Airlines

Sun 28/1218:30SAL - LHR

2 stops31h 35mMultiple Airlines

Deal found 25/8£583

Mon 22/919:40LHR - SAL

1 stop17h 15mMultiple Airlines

Mon 29/919:30SAL - LHR

1 stop17h 15mMultiple Airlines

Deal found 24/8£586

Wed 8/1013:05LHR - SAL

1 stop22h 45mLufthansa

Tue 14/1002:00SAL - LHR

2 stops26h 35mLufthansa

Deal found 24/8£596

Best flights from Heathrow to El Salvador
Discover carefully curated flight deals from Heathrow to El Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2025.

Wed 5/1116:35LHR - SAL

1 stop23h 20mMultiple Airlines

Sat 15/1122:40SAL - LHR

1 stop26h 15mMultiple Airlines

Deal found 24/8£511

Thu 9/1022:05LHR - SAL

1 stop25h 15mAvianca

Thu 16/1009:25SAL - LHR

1 stop23h 10mAvianca

Deal found 25/8£564

Wed 8/1009:45LHR - SAL

2 stops32h 05mMultiple Airlines

Wed 15/1019:30SAL - LHR

1 stop19h 10mMultiple Airlines

Deal found 24/8£562

Wed 24/922:05LHR - SAL

1 stop14h 55mAvianca

Fri 10/1009:25SAL - LHR

1 stop23h 10mAvianca

Deal found 25/8£564

Wed 10/910:45LHR - SAL

1 stop17h 07mMultiple Airlines

Wed 17/906:40SAL - LHR

1 stop22h 35mMultiple Airlines

Deal found 25/8£573

Wed 5/1121:40LHR - SAL

1 stop19h 25mAvianca

Sat 15/1122:20SAL - LHR

2 stops34h 15mAvianca

Deal found 24/8£576

Last-minute flights from Heathrow to El Salvador
Discover last-minute flight deals from Heathrow to El Salvador. Data last updated 26 August 2025 and is based on user searches.

Mon 8/908:30LHR - SAL

2 stops18h 47mUnited Airlines

Mon 15/906:00SAL - LHR

1 stop22h 35mUnited Airlines

Deal found 26/8£623

Wed 10/910:45LHR - SAL

1 stop17h 07mMultiple Airlines

Wed 17/906:40SAL - LHR

1 stop22h 35mMultiple Airlines

Deal found 25/8£573

Wed 10/910:00LHR - SAL

1 stop17h 17mUnited Airlines

Wed 17/906:00SAL - LHR

2 stops17h 55mUnited Airlines

Deal found 25/8£615

Mon 22/919:40LHR - SAL

1 stop17h 15mMultiple Airlines

Mon 29/919:30SAL - LHR

1 stop17h 15mMultiple Airlines

Deal found 24/8£586

Mon 22/912:15LHR - SAL

1 stop30h 20mIberia

Mon 29/912:35SAL - LHR

1 stop13h 50mIberia

Deal found 24/8£602

Mon 22/913:05LHR - SAL

1 stop22h 45mUnited Airlines

Sun 28/902:00SAL - LHR

1 stop26h 10mUnited Airlines

Deal found 24/8£620

Wed 24/922:05LHR - SAL

1 stop14h 55mAvianca

Fri 10/1009:25SAL - LHR

1 stop23h 10mAvianca

Deal found 25/8£564

Wed 24/906:00LHR - SAL

2 stops21h 52mMultiple Airlines

Fri 10/1005:30SAL - LHR

3 stops29h 15mMultiple Airlines

Deal found 25/8£623

One-way flights from Heathrow to El Salvador
Search for one-way flight options from Heathrow to El Salvador. Find affordable one-way fares based on user searches. Data last updated 26 August 2025.

Wed 29/1006:00LHR - SAL

3 stops20h 30mMultiple Airlines

Deal found 24/8£380

Sat 18/1019:20LHR - SAL

3 stops51h 35mMultiple Airlines

Deal found 24/8£403

Sat 6/1221:40LHR - SAL

1 stop19h 25mAvianca

Deal found 25/8£517

Mon 8/922:05LHR - SAL

1 stop18h 10mAvianca

Deal found 26/8£517

Cheapflights 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

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 5/11

16:35-09:55

1 stop23h 20m

San Salvador El Salvador Intl

Sat 15/11

22:40-06:55

1 stop26h 15m

£511

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 8/10

09:45-10:50

2 stops32h 05m

San Salvador El Salvador Intl

Wed 15/10

19:30-21:40

1 stop19h 10m

£562

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 9/10

22:05-16:20

1 stop25h 15m

San Salvador El Salvador Intl

Thu 16/10

09:25-15:35

1 stop23h 10m

£564

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 24/9

22:05-06:00

1 stop14h 55m

San Salvador El Salvador Intl

Fri 10/10

09:25-15:35

1 stop23h 10m

£564

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 10/9

10:45-20:52

1 stop17h 07m

San Salvador El Salvador Intl

Wed 17/9

06:40-12:15

1 stop22h 35m

£573

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 5/11

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Sat 15/11

22:20-14:35

2 stops34h 15m

£576

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 29/10

06:00-20:30

3 stops20h 30m

£380

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 18/10

19:20-15:55

3 stops51h 35m

£403

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 6/12

21:40-11:05

1 stop19h 25m

£517

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 8/9

22:05-09:15

1 stop18h 10m

£517

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Best time to book a flight from Heathrow to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to El Salvador

What is the cheapest time of day to fly from LHR to SV?

When flying from London Heathrow Airport to El Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing El Salvador

See what other customers who have flown with KLM, United Airlines, andAir Canada from London Heathrow Airport to El Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,387 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,943 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air Canada

7.1

Good

10,000 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,359 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Avianca

6.7

Okay

2,418 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

How long is the flight from London Heathrow Airport to El Salvador?
There are many flights that can get you from London Heathrow Airport to El Salvador in 25h 15m. Fly via Avianca to get the fastest option. The distance from London Heathrow Airport to El Salvador is about 5431 mi.
Can I find deals for flights from Heathrow to El Salvador that include hotel bookings?
Yes. In addition to deals on Heathrow to El Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to El Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to El Salvador.
Can I find deals for business class flights from Heathrow to El Salvador?
Yes. Cheapflights offers flight deals from Heathrow to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to El Salvador

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Top 5 airlines flying from Heathrow to El Salvador

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£489	Average£659	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
KLM	Cheapest£515	Average£586	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£551	Average£616	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£551	Average£619	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£560	Average£747	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to El Salvador?

Cheapflights makes it easy to find Heathrow to El Salvador flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to El Salvador?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to El Salvador for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to El Salvador with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to El Salvador flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to El Salvador become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to El Salvador on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to El Salvador from £380

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to El Salvador

Keep the following information in mind while searching for Heathrow to El Salvador flight deals. Data was last updated 26 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to El Salvador

Cheapest flights from Heathrow to El SalvadorExplore the most affordable flight options available from Heathrow to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from Heathrow to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to El Salvador

What is the cheapest time of day to fly from LHR to SV?

Find hourly flight availability from Heathrow to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

Reviews of airlines servicing El Salvador

See what other customers who have flown with KLM, United Airlines, andAir Canada from London Heathrow Airport to El Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London Heathrow Airport to El Salvador?

Can I find deals for flights from Heathrow to El Salvador that include hotel bookings?

How can I find direct flights from Heathrow to El Salvador?

Can I find deals for business class flights from Heathrow to El Salvador?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Heathrow to El Salvador

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to El Salvador?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to El Salvador?

Can Cheapflights find flights from Heathrow to El Salvador with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to El Salvador become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to El Salvador
Explore the most affordable flight options available from Heathrow to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.