How long is the flight from London to El Salvador?

Airlines like United Airlines and KLM fly from London to El Salvador in about 19h 07m. The time it takes to get you to your destination can typically vary by up to 1h 10m. London and El Salvador are separated by a distance of 5452 mi. Both multi-stop and direct flights can be found to your destination and back.

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 routes from London to El Salvador?

While some choose either London Gatwick - San Salvador El Salvador Intl or London City - San Salvador El Salvador Intl, London Heathrow - San Salvador El Salvador Intl is the most popular route from London to El Salvador.

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

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

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

When flying from London 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.

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

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

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

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

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

Yes. Cheapflights offers flight deals from London 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.

£406+ Cheap Flights from London to El Salvador

Cheap flight deals from London to El Salvador

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to El Salvador
Explore the most affordable flight options available from London to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Mon 5/1017:50 -

1 stop18h 40m

Sun 11/1003:45 -

1 stop22h 20m

Deal found 24/8£569

Mon 5/1017:20 -

1 stop19h 10m

Sun 11/1003:45 -

1 stop20h 45m

Deal found 24/8£586

Mon 5/1017:20 -

1 stop19h 10m

Sun 18/1003:45 -

1 stop20h 45m

Deal found 26/8£604

Mon 12/1006:40 -

1 stop29h 50m

Sun 18/1003:45 -

1 stop23h 50m

Deal found 28/8£612

Mon 5/1017:50 -

1 stop18h 40m

Sun 18/1003:45 -

1 stop22h 45m

Deal found 26/8£632

Mon 12/1006:50 -

1 stop29h 40m

Sun 18/1003:45 -

1 stop22h 45m

Deal found 28/8£638

Mon 23/1116:00 -

1 stop19h 30m

Sun 14/203:45 -

1 stop22h 00m

Deal found 26/8£639

Sun 18/1021:45 -

1 stop38h 45m

Sun 1/1103:45 -

1 stop23h 25m

Deal found 27/8£660

Wed 23/916:15 -

2 stops27h 00m

Wed 30/913:50 -

1 stop14h 45m

Deal found 24/8£674

Thu 8/1009:20 -

1 stop34h 12m

Thu 15/1013:57 -

1 stop34h 18m

Deal found 24/8£688

Sun 22/1111:50 -

1 stop18h 55m

Tue 9/208:30 -

1 stop17h 35m

Deal found 26/8£689

Fri 9/1013:25 -

1 stop30h 07m

Fri 16/1013:57 -

1 stop14h 23m

Deal found 27/8£692

Best flights from London to El Salvador
Discover carefully curated flight deals from London to El Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Fri 30/1007:30 -

2 stops20h 17m

Wed 25/1107:00 -

1 stop21h 15m

Deal found 26/8£703

Tue 13/1013:25 -

1 stop30h 07m

Tue 20/1013:57 -

1 stop14h 23m

Deal found 28/8£736

Mon 14/917:20 -

1 stop19h 10m

Thu 24/915:25 -

2 stops25h 30m

Deal found 27/8£828

Tue 3/1112:00 -

1 stop16h 47m

Mon 16/1107:00 -

1 stop21h 15m

Deal found 27/8£725

Sat 31/1012:05 -

1 stop14h 40m

Sun 15/1123:54 -

1 stop27h 16m

Deal found 27/8£725

Mon 5/1008:25 -

2 stops19h 07m

Sun 18/1013:57 -

2 stops19h 43m

Deal found 26/8£876

Thu 26/1115:20 -

2 stops35h 59m

Sat 5/1223:54 -

1 stop15h 26m

Deal found 28/8£726

Tue 13/1008:25 -

2 stops29h 35m

Tue 20/1008:00 -

2 stops27h 30m

Deal found 28/8£888

Wed 4/1109:10 -

1 stop19h 37m

Mon 16/1123:54 -

1 stop14h 41m

Deal found 25/8£727

Mon 14/917:20 -

1 stop19h 10m

Wed 23/917:50 -

2 stops19h 30m

Deal found 27/8£893

Sat 12/912:10 -

2 stops31h 21m

Wed 23/913:57 -

2 stops19h 43m

Deal found 27/8£897

Mon 5/1013:00 -

2 stops22h 50m

Mon 12/1006:00 -

2 stops17h 55m

Deal found 24/8£727

Sat 10/1019:50 -

1 stop35h 55m

Sat 17/1011:55 -

2 stops20h 20m

Deal found 25/8£909

Sun 4/1013:45 -

2 stops29h 46m

Sun 18/1013:57 -

2 stops19h 43m

Deal found 26/8£968

Thu 5/1112:05 -

1 stop15h 14m

Sat 14/1107:00 -

1 stop18h 40m

Deal found 28/8£730

Sun 11/1022:05 -

1 stop38h 25m

Sun 18/1019:02 -

2 stops29h 48m

Deal found 27/8£946

Thu 8/1008:25 -

2 stops22h 10m

Thu 15/1013:57 -

2 stops19h 43m

Deal found 24/8£983

Sat 12/1218:00 -

1 stop34h 47m

Sat 9/116:40 -

2 stops37h 20m

Deal found 26/8£752

Tue 13/1007:55 -

3 stops31h 10m

Tue 20/1008:30 -

1 stop16h 25m

Deal found 28/8£948

Fri 18/909:20 -

2 stops18h 11m

Thu 1/1013:57 -

2 stops20h 23m

Deal found 27/8£991

Thu 8/1010:00 -

2 stops20h 35m

Thu 15/1013:59 -

2 stops19h 26m

Deal found 24/8£951

Thu 17/920:15 -

2 stops31h 16m

Thu 1/1013:57 -

2 stops20h 23m

Deal found 27/8£991

Sun 13/915:40 -

1 stop16h 05m

Wed 23/917:50 -

2 stops19h 30m

Deal found 27/8£957

Wed 16/920:15 -

2 stops31h 16m

Wed 30/913:59 -

2 stops20h 21m

Deal found 27/8£1,023

Tue 13/1017:25 -

2 stops37h 10m

Tue 20/1004:54 -

2 stops28h 31m

Deal found 28/8£958

Thu 10/908:25 -

2 stops19h 06m

Thu 24/913:59 -

2 stops19h 41m

Deal found 27/8£1,023

Sat 10/1017:25 -

2 stops37h 10m

Sat 17/1007:30 -

2 stops25h 55m

Deal found 26/8£961

Fri 18/908:25 -

2 stops22h 09m

Wed 30/913:59 -

2 stops20h 21m

Deal found 27/8£1,023

Wed 23/921:30 -

3 stops30h 35m

Wed 30/908:15 -

3 stops18h 10m

Deal found 26/8£971

Wed 9/910:00 -

2 stops20h 34m

Wed 23/904:54 -

2 stops28h 31m

Deal found 25/8£1,014

Find flight deals from London to El Salvador

Round-trip from	£569
One-way from	£406
Popular in	December
Cheapest in	September
Average price	£737

5/10-11/10
2 total stops
41h 00m total
London to El Salvador

Search Deals

6/9
2 total stops
30h 00m total
London to El Salvador

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

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

Fri 30/10

07:30-21:47

2 stops20h 17m

San Salvador El Salvador Intl

Wed 25/11

07:00-10:15

1 stop21h 15m

£703

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 3/11

12:00-22:47

1 stop16h 47m

San Salvador El Salvador Intl

Mon 16/11

07:00-10:15

1 stop21h 15m

£725

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 31/10

12:05-20:45

1 stop14h 40m

San Salvador El Salvador Intl

Sun 15/11

23:54-09:10

1 stop27h 16m

£725

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 26/11

15:20-21:19

2 stops35h 59m

San Salvador El Salvador Intl

Sat 5/12

23:54-21:20

1 stop15h 26m

£726

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Wed 4/11

09:10-22:47

1 stop19h 37m

San Salvador El Salvador Intl

Mon 16/11

23:54-20:35

1 stop14h 41m

£727

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 5/10

13:00-04:50

2 stops22h 50m

San Salvador El Salvador Intl

Mon 12/10

06:00-06:55

2 stops17h 55m

£727

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 5/11

12:05-21:19

1 stop15h 14m

San Salvador El Salvador Intl

Sat 14/11

07:00-07:40

1 stop18h 40m

£730

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 13/10

13:25-12:32

1 stop30h 07m

San Salvador El Salvador Intl

Tue 20/10

13:57-11:20

1 stop14h 23m

£736

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 12/12

18:00-22:47

1 stop34h 47m

San Salvador El Salvador Intl

Sat 9/1

16:40-12:00

2 stops37h 20m

£752

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 14/9

17:20-05:30

1 stop19h 10m

San Salvador El Salvador Intl

Thu 24/9

15:25-23:55

2 stops25h 30m

£828

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to El Salvador

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

LHR-SAL

STN-SAL

LCY-SAL

LGW-SAL

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 to El Salvador

LON-SV0

LHR-SAL

STN-SAL

LCY-SAL

LGW-SAL

What is the cheapest month to book a flight from London to El Salvador?

Currently, November is the cheapest month in which you can book a flight from London to El Salvador (average of £617). Flying from London to El Salvador in September is currently the most expensive (average of £797). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from London to El Salvador?

The price you pay for your flight from London to El Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing El Salvador

Read reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from London to El Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,136 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

United Airlines

7.4

Good

10,136 reviews

United Airlines

7.4

Good

10,136 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

American Airlines

7.1

Good

12,027 reviews

United Airlines

7.4

Good

10,136 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Air Canada

7.1

Good

11,554 reviews

United Airlines

7.4

Good

10,136 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Lufthansa

6.8

Okay

8,229 reviews

United Airlines

7.4

Good

10,136 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Avianca

6.5

Okay

2,552 reviews

United Airlines

7.4

Good

10,136 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Related info for your journey

How long is the flight from London to El Salvador?
Airlines like United Airlines and KLM fly from London to El Salvador in about 19h 07m. The time it takes to get you to your destination can typically vary by up to 1h 10m. London and El Salvador are separated by a distance of 5452 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from London to El Salvador?
While some choose either London Gatwick - San Salvador El Salvador Intl or London City - San Salvador El Salvador Intl, London Heathrow - San Salvador El Salvador Intl is the most popular route from London to El Salvador.
Can I find deals for flights from London to El Salvador that include hotel bookings?
Yes. In addition to deals on London to El Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to El Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to El Salvador.
Can I find deals for business class flights from London to El Salvador?
Yes. Cheapflights offers flight deals from London 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.
What is the cheapest month to book a flight from London to El Salvador?
Currently, November is the cheapest month in which you can book a flight from London to El Salvador (average of £617). Flying from London to El Salvador in September is currently the most expensive (average of £797). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Popular flights

Alternative routes for London to El Salvador

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Top 4 airlines flying from London to El Salvador

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£497	Average£603	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£550	Average£684	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£589	Average£681	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£614	Average£789	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from London to El Salvador, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to El Salvador from London.

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

Certainly. Search results for flights to El Salvador from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on London to El Salvador flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to El Salvador from £406

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to El Salvador

Cheapest flights from London to El SalvadorExplore the most affordable flight options available from London to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Explore the most affordable flight options available from London to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Best flights from London to El SalvadorDiscover carefully curated flight deals from London to El Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Discover carefully curated flight deals from London to El Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Last-minute flights from London to El SalvadorDiscover last-minute flight deals from London to El Salvador. Data last updated 29 August 2026 and is based on user searches.

Discover last-minute flight deals from London to El Salvador. Data last updated 29 August 2026 and is based on user searches.

One-way flights from London to El SalvadorSearch for one-way flight options from London to El Salvador. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Search for one-way flight options from London to El Salvador. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Find flight deals from London to El Salvador

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from London to El Salvador

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

Cheapflights Insights

What is the cheapest month to book a flight from London to El Salvador?

How far ahead should I book a flight from London to El Salvador?

The price you pay for your flight from London to El Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing El Salvador

Read reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from London to El Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to El Salvador?

What are the most popular routes from London to El Salvador?

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

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

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

What is the cheapest month to book a flight from London 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 London to El Salvador

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

Complete your trip

Complete your trip to El Salvador by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to El Salvador by cabin class

Find flights from London to El Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and El Salvador flights

Browse other London and El Salvador flight options. Last updated on 29 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from London to El Salvador

Fly with Cheapflights

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

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from London to El Salvador
Explore the most affordable flight options available from London to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Best flights from London to El Salvador
Discover carefully curated flight deals from London to El Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Last-minute flights from London to El Salvador
Discover last-minute flight deals from London to El Salvador. Data last updated 29 August 2026 and is based on user searches.

One-way flights from London to El Salvador
Search for one-way flight options from London to El Salvador. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.