How long is the flight from London to El Salvador?

Airlines like United Airlines and KLM fly from London to El Salvador in about 15h 14m. The time it takes to get you to your destination can typically vary by up to 6h 56m. London and El Salvador are separated by a distance of 5431 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.

£388+ 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 25 August 2026.

Mon 5/1017:50 -

1 stop18h 40m

Sun 11/1003:45 -

1 stop25h 50m

Deal found 21/8£561

Mon 5/1017:20 -

1 stop19h 10m

Sun 11/1003:45 -

1 stop20h 45m

Deal found 21/8£570

Sat 14/1120:50 -

1 stop33h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 23/8£598

Sun 11/1006:00 -

1 stop25h 45m

Tue 20/1008:30 -

1 stop20h 10m

Deal found 21/8£669

Wed 23/916:15 -

2 stops27h 00m

Wed 30/913:50 -

1 stop14h 45m

Deal found 24/8£671

Sun 11/1015:40 -

1 stop16h 05m

Tue 20/1008:30 -

1 stop16h 25m

Deal found 21/8£672

Tue 6/1006:55 -

2 stops20h 54m

Tue 13/1006:00 -

1 stop18h 55m

Deal found 22/8£684

Thu 8/1009:20 -

1 stop34h 12m

Thu 15/1013:57 -

1 stop34h 18m

Deal found 24/8£685

Sat 12/1218:00 -

1 stop34h 47m

Sun 10/114:50 -

1 stop34h 50m

Deal found 25/8£693

Tue 22/1212:05 -

1 stop15h 14m

Thu 31/1201:10 -

1 stop23h 30m

Deal found 24/8£694

Thu 8/1007:25 -

2 stops20h 24m

Thu 15/1006:00 -

2 stops23h 25m

Deal found 24/8£699

Mon 5/1008:40 -

2 stops34h 52m

Mon 12/1013:57 -

1 stop16h 18m

Deal found 21/8£699

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 25 August 2026.

Mon 5/1017:20 -

1 stop19h 10m

Sun 11/1003:45 -

1 stop20h 45m

Deal found 21/8£570

Thu 26/1112:05 -

1 stop15h 14m

Sat 5/1216:40 -

1 stop33h 10m

Deal found 20/8£718

Mon 5/1008:25 -

2 stops22h 10m

Mon 12/1013:57 -

2 stops19h 43m

Deal found 22/8£909

Wed 28/1007:50 -

2 stops33h 41m

Sun 1/1115:04 -

2 stops41h 11m

Deal found 20/8£1,145

Sat 14/1121:50 -

2 stops32h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 23/8£627

Sun 11/1017:35 -

2 stops37h 00m

Tue 20/1008:05 -

3 stops31h 20m

Deal found 21/8£1,310

Wed 4/1107:40 -

2 stops19h 39m

Mon 16/1107:00 -

2 stops20h 10m

Deal found 21/8£723

Sat 31/1010:25 -

2 stops24h 25m

Sun 15/1123:54 -

1 stop15h 26m

Deal found 25/8£723

Mon 5/1013:00 -

2 stops22h 50m

Mon 12/1006:00 -

2 stops17h 55m

Deal found 21/8£723

Sun 20/1221:45 -

1 stop37h 45m

Sun 17/103:45 -

1 stop23h 25m

Deal found 25/8£796

Wed 7/1008:25 -

2 stops19h 07m

Wed 14/1013:57 -

2 stops20h 23m

Deal found 23/8£938

Fri 30/1007:40 -

2 stops18h 39m

Tue 3/1107:00 -

2 stops21h 50m

Deal found 23/8£724

Sun 11/1011:25 -

2 stops25h 30m

Tue 20/1008:30 -

1 stop16h 25m

Deal found 21/8£828

Thu 8/1008:25 -

2 stops22h 10m

Thu 15/1013:57 -

2 stops19h 43m

Deal found 24/8£978

Fri 19/210:00 -

2 stops40h 39m

Fri 26/212:10 -

1 stop14h 50m

Deal found 21/8£865

Wed 7/1017:35 -

3 stops37h 00m

Wed 14/1013:59 -

2 stops25h 31m

Deal found 22/8£1,315

Mon 14/1213:15 -

1 stop22h 15m

Sun 3/103:45 -

1 stop22h 00m

Deal found 22/8£931

Mon 21/1217:25 -

1 stop18h 05m

Sun 10/103:45 -

1 stop22h 00m

Deal found 22/8£941

Thu 8/1010:00 -

2 stops20h 35m

Thu 15/1013:59 -

2 stops19h 26m

Deal found 24/8£947

Wed 7/1010:00 -

2 stops33h 40m

Wed 14/1008:30 -

2 stops24h 55m

Deal found 22/8£947

Mon 5/1010:00 -

2 stops20h 35m

Mon 12/1013:59 -

2 stops19h 26m

Deal found 21/8£977

Wed 9/910:00 -

2 stops20h 34m

Wed 23/904:54 -

2 stops28h 31m

Deal found 25/8£1,009

Sun 13/910:00 -

2 stops20h 34m

Sun 20/908:30 -

2 stops24h 55m

Deal found 23/8£1,030

Wed 9/909:15 -

2 stops31h 40m

Wed 23/907:45 -

2 stops17h 55m

Deal found 25/8£1,036

Fri 25/1210:00 -

2 stops32h 41m

Mon 18/107:30 -

2 stops26h 55m

Deal found 25/8£1,059

Mon 14/1213:15 -

1 stop22h 15m

Thu 31/1208:14 -

2 stops20h 36m

Deal found 22/8£1,158

Sun 20/1217:35 -

2 stops28h 05m

Sun 17/103:45 -

1 stop22h 00m

Deal found 25/8£1,216

Find flight deals from London to El Salvador

Round-trip from	£561
One-way from	£388
Popular in	June
Cheapest in	September
Average price	£730

5/10-11/10
2 total stops
44h 30m total
London to El Salvador

Search Deals

21/9
1 total stop
15h 40m total
London to El Salvador

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (£5 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

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 5/10

17:20-05:30

1 stop19h 10m

San Salvador El Salvador Intl

Sun 11/10

03:45-07:30

1 stop20h 45m

£570

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Sat 14/11

21:50-00:45

2 stops32h 55m

San Salvador El Salvador Intl

Tue 24/11

08:30-08:05

1 stop17h 35m

£627

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 26/11

12:05-21:19

1 stop15h 14m

San Salvador El Salvador Intl

Sat 5/12

16:40-07:50

1 stop33h 10m

£718

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Wed 4/11

07:40-21:19

2 stops19h 39m

San Salvador El Salvador Intl

Mon 16/11

07:00-09:10

2 stops20h 10m

£723

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 31/10

10:25-04:50

2 stops24h 25m

San Salvador El Salvador Intl

Sun 15/11

23:54-21:20

1 stop15h 26m

£723

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

£723

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 30/10

07:40-20:19

2 stops18h 39m

San Salvador El Salvador Intl

Tue 3/11

07:00-10:50

2 stops21h 50m

£724

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Sun 20/12

21:45-05:30

1 stop37h 45m

San Salvador El Salvador Intl

Sun 17/1

03:45-09:10

1 stop23h 25m

£796

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Sun 11/10

11:25-05:55

2 stops25h 30m

San Salvador El Salvador Intl

Tue 20/10

08:30-07:55

1 stop16h 25m

£828

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Fri 19/2

10:00-20:39

2 stops40h 39m

San Salvador El Salvador Intl

Fri 26/2

12:10-09:00

1 stop14h 50m

£865

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 52 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.

STN-SAL

LGW-SAL

LHR-SAL

LCY-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

STN-SAL

LGW-SAL

LHR-SAL

LCY-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 £614). Flying from London to El Salvador in September is currently the most expensive (average of £793). 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

10,125 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

United Airlines

7.4

Good

10,125 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

American Airlines

7.1

Good

11,995 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Air Canada

7.1

Good

11,537 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Lufthansa

6.8

Okay

8,223 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Avianca

6.5

Okay

2,549 reviews

United Airlines

7.4

Good

10,125 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

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 15h 14m. The time it takes to get you to your destination can typically vary by up to 6h 56m. London and El Salvador are separated by a distance of 5431 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 £614). Flying from London to El Salvador in September is currently the most expensive (average of £793). 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£494	Average£600	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£547	Average£681	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£586	Average£677	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£611	Average£785	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 £388

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 21/9. 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 25 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 25 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 25 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 25 August 2026.

Last-minute flights from London to El SalvadorDiscover last-minute flight deals from London to El Salvador. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from London to El Salvador. Data last updated 25 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 25 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 25 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 25 August 2026.

Popular flight searches

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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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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 25 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 25 August 2026.

Last-minute flights from London to El Salvador
Discover last-minute flight deals from London to El Salvador. Data last updated 25 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 25 August 2026.