How long is the flight from London to El Salvador?

Airlines like Avianca, United Airlines, and KLM fly from London to El Salvador in about 19h 35m. The time it takes to get you to your destination can typically vary by up to 5h 20m. London and El Salvador are separated by a distance of 5446 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.

£417+ 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 30 September 2026.

Thu 5/1121:35 -

1 stop15h 00m

Sat 14/1114:50 -

1 stop17h 45m

Deal found 28/9£507

Mon 2/1121:35 -

1 stop15h 00m

Tue 10/1114:50 -

1 stop17h 45m

Deal found 30/9£514

Tue 3/1121:35 -

1 stop15h 00m

Mon 16/1107:45 -

1 stop24h 50m

Deal found 28/9£515

Thu 5/1121:35 -

1 stop15h 00m

Mon 9/1107:45 -

1 stop24h 50m

Deal found 25/9£515

Mon 2/1121:35 -

2 stops29h 30m

Sun 15/1114:50 -

1 stop17h 45m

Deal found 27/9£517

Mon 2/1117:25 -

1 stop18h 05m

Sun 29/1103:45 -

1 stop22h 00m

Deal found 26/9£567

Mon 9/1117:25 -

1 stop18h 05m

Sun 15/1103:45 -

1 stop27h 15m

Deal found 25/9£605

Mon 2/1116:25 -

1 stop19h 05m

Sun 29/1103:45 -

1 stop23h 25m

Deal found 26/9£626

Mon 9/1116:00 -

1 stop19h 30m

Sun 15/1103:45 -

1 stop23h 25m

Deal found 25/9£643

Sun 1/1111:50 -

1 stop18h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 26/9£656

Sat 31/1020:50 -

1 stop33h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 26/9£664

Wed 28/1016:45 -

2 stops34h 20m

Wed 4/1113:55 -

2 stops37h 05m

Deal found 27/9£671

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 30 September 2026.

Thu 5/1121:35 -

2 stops24h 55m

Mon 9/1114:50 -

1 stop17h 45m

Deal found 25/9£517

Mon 9/1106:35 -

2 stops20h 44m

Mon 16/1123:54 -

1 stop15h 26m

Deal found 25/9£553

Mon 9/1117:25 -

1 stop18h 05m

Sun 15/1103:45 -

1 stop27h 15m

Deal found 25/9£605

Fri 30/1010:00 -

2 stops19h 35m

Fri 27/1113:55 -

2 stops19h 50m

Deal found 26/9£872

Thu 24/1217:25 -

1 stop19h 05m

Wed 20/112:05 -

1 stop22h 20m

Deal found 28/9£993

Mon 9/1121:35 -

1 stop24h 05m

Mon 16/1107:45 -

1 stop24h 50m

Deal found 25/9£554

Thu 29/1010:00 -

1 stop16h 19m

Tue 24/1107:00 -

2 stops24h 30m

Deal found 26/9£578

Thu 26/1121:35 -

1 stop15h 00m

Sat 5/1214:50 -

1 stop17h 45m

Deal found 25/9£567

Wed 28/1018:00 -

2 stops32h 19m

Tue 24/1116:40 -

2 stops31h 15m

Deal found 26/9£578

Mon 9/1116:00 -

1 stop19h 30m

Sun 15/1103:45 -

1 stop23h 25m

Deal found 25/9£643

Tue 27/1010:00 -

1 stop16h 19m

Tue 10/1123:54 -

2 stops24h 01m

Deal found 29/9£579

Sun 1/1111:50 -

1 stop18h 55m

Tue 24/1108:30 -

1 stop17h 35m

Deal found 26/9£656

Sat 13/221:35 -

1 stop15h 00m

Sat 27/222:20 -

2 stops34h 15m

Deal found 27/9£688

Mon 2/1119:05 -

2 stops32h 40m

Tue 10/1107:45 -

2 stops30h 00m

Deal found 30/9£694

Fri 30/1010:00 -

2 stops19h 35m

Thu 26/1113:55 -

2 stops19h 50m

Deal found 26/9£872

Sat 31/1008:00 -

2 stops18h 19m

Sat 14/1101:10 -

2 stops23h 10m

Deal found 28/9£677

Sun 1/1110:00 -

2 stops19h 35m

Fri 27/1113:55 -

2 stops19h 50m

Deal found 26/9£912

Mon 2/1117:25 -

1 stop18h 05m

Tue 24/1108:30 -

1 stop29h 15m

Deal found 26/9£762

Mon 30/1106:50 -

2 stops21h 57m

Fri 11/1223:54 -

1 stop15h 26m

Deal found 30/9£728

Mon 28/1212:15 -

1 stop23h 15m

Sun 24/103:45 -

1 stop25h 30m

Deal found 28/9£791

Fri 19/212:05 -

1 stop15h 14m

Tue 2/307:00 -

2 stops19h 25m

Deal found 26/9£736

Tue 27/1008:15 -

2 stops28h 20m

Tue 10/1107:45 -

2 stops31h 05m

Deal found 29/9£799

Mon 9/1112:15 -

1 stop23h 15m

Sun 15/1103:45 -

2 stops28h 40m

Deal found 25/9£808

Tue 27/1008:20 -

2 stops28h 15m

Tue 10/1107:45 -

2 stops22h 20m

Deal found 29/9£812

Mon 2/1110:00 -

1 stop25h 30m

Tue 10/1108:30 -

2 stops23h 30m

Deal found 30/9£824

Sun 1/1111:50 -

1 stop18h 55m

Sun 29/1103:45 -

1 stop22h 00m

Deal found 26/9£824

Tue 27/1007:25 -

2 stops29h 10m

Tue 10/1114:50 -

3 stops35h 30m

Deal found 29/9£834

Mon 30/1109:20 -

1 stop26h 10m

Thu 31/1215:18 -

2 stops21h 52m

Deal found 30/9£858

Mon 2/1114:35 -

1 stop20h 55m

Tue 10/1108:30 -

1 stop21h 15m

Deal found 30/9£858

Mon 2/1117:25 -

1 stop18h 05m

Sun 15/1115:17 -

2 stops34h 38m

Deal found 27/9£919

Find flight deals from London to El Salvador

Round-trip from	£507
One-way from	£417
Popular in	December
Cheapest in	May
Average price	£741

Avianca
5/11-14/11
2 total stops
32h 45m total
London to El Salvador

Search Deals

12/11-31/12
3 total stops
30h 30m total
London to El Salvador

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

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

Thu 12/11

15:10-15:40

3 stops30h 30m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£417

LondonSan Salvador

LTN London Luton - SAL San Salvador El Salvador Intl

LTNSAL

London Luton

Wed 11/11

06:00-21:45

2 stops21h 45m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£424

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Wed 11/11

08:30-21:45

2 stops43h 15m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£426

LondonSan Salvador

LTN London Luton - SAL San Salvador El Salvador Intl

LTNSAL

London Luton

Thu 12/11

13:45-15:40

3 stops31h 55m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£438

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Wed 11/11

09:20-15:40

3 stops36h 20m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£440

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Thu 12/11

07:10-15:40

3 stops38h 30m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£449

LondonSan Salvador

LTN London Luton - SAL San Salvador El Salvador Intl

LTNSAL

London Luton

Sat 10/10

18:00-11:05

3 stops48h 05m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£465

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 6/10

22:05-06:30

1 stop15h 25m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£476

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Sat 10/10

18:30-11:05

3 stops47h 35m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£484

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Sat 10/10

19:40-11:05

3 stops46h 25m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£492

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 53 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

LTN-SAL

LHR-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

STN-SAL

LTN-SAL

LHR-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 £633). Flying from London to El Salvador in December is currently the most expensive (average of £847). 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,Air Canada, andAmerican Airlines 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

10,259 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

10,259 reviews

United Airlines

7.4

Good

10,259 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Air Canada

7.1

Good

11,705 reviews

United Airlines

7.4

Good

10,259 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

American Airlines

7.0

Good

12,097 reviews

United Airlines

7.4

Good

10,259 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Lufthansa

6.8

Okay

8,251 reviews

United Airlines

7.4

Good

10,259 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Avianca

6.5

Okay

2,555 reviews

United Airlines

7.4

Good

10,259 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 Avianca, United Airlines, and KLM fly from London to El Salvador in about 19h 35m. The time it takes to get you to your destination can typically vary by up to 5h 20m. London and El Salvador are separated by a distance of 5446 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 £633). Flying from London to El Salvador in December is currently the most expensive (average of £847). 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

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Alternative routes for London to El Salvador

Heathrow to San José flights

Gatwick to San José flights

London City to San José flights

Luton to San José flights

Stansted to San José flights

Heathrow to Panama City flights

Gatwick to Panama City flights

Heathrow to Guatemala City flights

Stansted to Panama City flights

London City to Panama City flights

Gatwick to Guatemala City flights

London City to Guatemala City flights

Heathrow to San Salvador flights

Heathrow to Managua flights

Gatwick to Managua flights

Luton to Panama City flights

Heathrow to Philip S.W.Goldson flights

Stansted to Guatemala City flights

London City to Managua flights

Gatwick to Philip S.W.Goldson flights

Manchester to San José flights

Gatwick to San Salvador flights

Manchester to Panama City flights

Edinburgh to San José flights

Heathrow to Liberia flights

London City to San Salvador flights

Manchester to Guatemala City flights

Gatwick to Liberia flights

Edinburgh to Guatemala City flights

London City to Liberia flights

Manchester to Philip S.W.Goldson flights

Stansted to San Salvador flights

Birmingham to San José flights

Newcastle upon Tyne to Panama City flights

Stansted to Managua flights

Manchester to San Salvador flights

Edinburgh to Panama City flights

Heathrow to San Pedro Sula flights

Gatwick to San Pedro Sula flights

Birmingham to Guatemala City flights

Manchester to Liberia flights

Edinburgh to Philip S.W.Goldson flights

London City to San Pedro Sula flights

Newcastle upon Tyne to San José flights

Heathrow to Coxen Hole flights

Leeds to Managua flights

Manchester to Managua flights

Birmingham to San Salvador flights

Edinburgh to San Pedro Sula flights

Top 4 airlines flying from London to El Salvador

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£523	Average£626	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£564	Average£719	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£604	Average£703	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£649	Average£809	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 to El Salvador from £417

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. 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 30 September 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 30 September 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 30 September 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 30 September 2026.

Last-minute flights from London to El SalvadorDiscover last-minute flight deals from London to El Salvador. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from London to El Salvador. Data last updated 30 September 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 30 September 2026.

Search for one-way flight options from London to El Salvador. Find affordable one-way fares based on user searches. Data last updated 30 September 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,Air Canada, andAmerican Airlines 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 30 September 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?

100% Free

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 30 September 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 30 September 2026.

Last-minute flights from London to El Salvador
Discover last-minute flight deals from London to El Salvador. Data last updated 30 September 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 30 September 2026.