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Cheap flights from London to El Salvador from £313

LON — SAL
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to El Salvador

Enter your travel dates to find the best prices.

Cheapest flights from London to El Salvador

Thu 5/1121:35 -
1 stop15h 00m
Sat 14/1107:45 -
1 stop24h 50m
Deal found 22/10£630
Sun 8/1121:35 -
1 stop15h 00m
Sat 21/1114:50 -
1 stop17h 45m
Deal found 24/10£631
Tue 10/1121:35 -
1 stop24h 05m
Tue 24/1122:20 -
2 stops34h 15m
Deal found 23/10£634
Mon 26/1014:50 -
2 stops20h 40m
Sun 1/1103:45 -
1 stop22h 00m
Deal found 21/10£635
Sat 21/1121:35 -
1 stop30h 10m
Sat 28/1107:45 -
1 stop24h 50m
Deal found 24/10£638
Thu 26/1121:35 -
1 stop15h 00m
Sat 5/1214:50 -
1 stop17h 45m
Deal found 22/10£640
Mon 26/1016:00 -
1 stop19h 30m
Sun 1/1103:45 -
1 stop23h 20m
Deal found 21/10£653
Mon 26/1012:15 -
1 stop23h 15m
Sun 1/1103:45 -
1 stop30h 35m
Deal found 21/10£667
Tue 3/1121:35 -
1 stop15h 00m
Mon 16/1107:45 -
1 stop24h 50m
Deal found 23/10£672
Mon 7/1210:00 -
2 stops17h 05m
Mon 14/1217:35 -
2 stops16h 10m
Deal found 23/10£747
Wed 18/1110:00 -
2 stops19h 35m
Wed 25/1113:59 -
2 stops19h 46m
Deal found 21/10£791
Fri 11/1210:00 -
2 stops19h 38m
Tue 29/1213:58 -
2 stops19h 47m
Deal found 21/10£813

Find flight deals from London to El Salvador

Round-trip from

£630

One-way from

£313

Popular in

December

Cheapest in

May

Average price

£717
Avianca
  • Avianca
  • 5/11-14/11
  • 2 total stops
  • 39h 50m total
  • London to El Salvador
Search Deals
23/2-31/12
  • 23/2-31/12
  • 1 total stop
  • 16h 40m total
  • London to El Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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
Fastest return journey

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Tue 23/2

19:50-06:30

1 stop16h 40m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£313

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Tue 23/2

14:50-06:30

2 stops21h 40m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£315

LondonSan Salvador

LTN London Luton - SAL San Salvador El Salvador Intl

LTNSAL

London Luton

Tue 23/2

07:45-06:30

1 stop28h 45m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£321

LondonSan Salvador

LTN London Luton - SAL San Salvador El Salvador Intl

LTNSAL

London Luton

Wed 24/2

21:30-06:30

1 stop39h 00m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£327

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Wed 24/2

20:00-06:30

2 stops40h 30m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£328

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Wed 24/2

19:40-06:30

2 stops40h 50m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£331

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 23/2

15:30-06:30

2 stops21h 00m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£333

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Sun 15/11

14:10-05:30

3 stops45h 20m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£430

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 15/11

21:35-15:40

1 stop24h 05m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£430

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 15/11

15:15-05:30

2 stops44h 15m

San Salvador El Salvador Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 49 resultsSorted by cheapest first
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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.
Estimated return price

Cheapflights Insights

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

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 £639). Flying from London to El Salvador in December is currently the most expensive (average of £898). 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 41 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
7.3
Good
10,444 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Food

6.7

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
7.3
Good
10,444 reviews
United Airlines
7.3
Good
10,444 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Food

6.7

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.
Air Canada
7.1
Good
11,818 reviews
United Airlines
7.3
Good
10,444 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Food

6.7

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.
American Airlines
7.0
Good
12,189 reviews
United Airlines
7.3
Good
10,444 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Food

6.7

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.
Lufthansa
6.8
Okay
8,291 reviews
United Airlines
7.3
Good
10,444 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Food

6.7

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.
Avianca
6.5
Okay
2,550 reviews
United Airlines
7.3
Good
10,444 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Food

6.7

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.

Related info for your journey

  • How long is the flight from London to El Salvador?

    Airlines like United Airlines, KLM, and Air Europa fly from London to El Salvador in about 19h 05m. The time it takes to get you to your destination can typically vary by up to 11h 29m. 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 £639). Flying from London to El Salvador in December is currently the most expensive (average of £898). 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 for London to El Salvador

Heathrow to San José flights
Gatwick to San José flights
London City to San José flights
Stansted to San José flights
Luton to San José flights
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Luton to Panama City flights
Gatwick to Managua flights
London City to Guatemala City flights
Heathrow to Philip S.W.Goldson flights
London City to Managua flights
Manchester to San José flights
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Heathrow to Liberia flights
Heathrow to San Salvador flights
Manchester to Guatemala City flights
Gatwick to Liberia flights
Stansted to Guatemala City flights
London City to Liberia flights
Manchester to Panama City flights
Heathrow to San Pedro Sula flights
Gatwick to San Salvador flights
Gatwick to San Pedro Sula flights
Edinburgh to San José flights
London City to San Pedro Sula flights
Edinburgh to Guatemala City flights
Edinburgh to Panama City flights
London City to San Salvador flights
Birmingham to Panama City flights
Stansted to Managua 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
Heathrow to Coxen Hole flights
Manchester to Liberia flights
Edinburgh to Managua flights
Birmingham to Guatemala City flights
Manchester to Managua flights
Bristol to Philip S.W.Goldson flights
Bristol to Guatemala City flights
Edinburgh to Liberia flights
Edinburgh to Philip S.W.Goldson flights

Top 4 airlines flying from London to El Salvador

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£547Average£620FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest£619Average£715FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£639Average£754FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£642Average£800FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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