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Cheap flights from London to El Salvador from £301

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAL
21 Mar — 28 Mar1
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
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 19 February 2026.

Tue 3/308:30
LGW
-
SAL
3 stops43h 49m
Multiple Airlines
Tue 17/306:20
SAL
-
LGW
3 stops33h 40m
Multiple Airlines
Deal found 17/2£541
Tue 3/308:30
LGW
-
SAL
3 stops43h 49m
Multiple Airlines
Tue 24/319:05
SAL
-
LGW
2 stops32h 55m
Multiple Airlines
Deal found 18/2£552
Tue 3/312:15
LHR
-
SAL
2 stops24h 15m
Multiple Airlines
Tue 17/306:20
SAL
-
LHR
2 stops22h 30m
Multiple Airlines
Deal found 17/2£578
Mon 2/314:00
LGW
-
SAL
2 stops30h 56m
Multiple Airlines
Fri 20/308:05
SAL
-
LGW
1 stop15h 55m
Multiple Airlines
Deal found 16/2£580
Thu 5/1121:40
LHR
-
SAL
1 stop24h 00m
Avianca
Sat 14/1112:05
SAL
-
LHR
1 stop20h 30m
Avianca
Deal found 18/2£584
Tue 3/308:10
STN
-
SAL
3 stops44h 09m
Multiple Airlines
Tue 17/306:20
SAL
-
STN
3 stops32h 15m
Multiple Airlines
Deal found 17/2£585
Tue 3/307:40
STN
-
SAL
3 stops44h 39m
Multiple Airlines
Tue 24/306:20
SAL
-
STN
3 stops35h 30m
Multiple Airlines
Deal found 18/2£588
Tue 7/406:55
LHR
-
SAL
2 stops20h 54m
Lufthansa
Sat 2/506:00
SAL
-
LHR
2 stops22h 45m
Lufthansa
Deal found 18/2£590
Sun 13/922:05
LHR
-
SAL
1 stop15h 25m
Avianca
Sat 26/922:05
SAL
-
LHR
1 stop34h 30m
Avianca
Deal found 18/2£591
Tue 3/312:05
LHR
-
SAL
1 stop31h 14m
Lufthansa
Mon 16/302:00
SAL
-
LHR
1 stop29h 30m
Lufthansa
Deal found 18/2£601
Sat 25/422:05
LHR
-
SAL
1 stop15h 25m
Avianca
Sun 31/522:05
SAL
-
LHR
1 stop34h 30m
Avianca
Deal found 18/2£603
Sun 13/913:05
LGW
-
SAL
1 stop27h 50m
Multiple Airlines
Sat 26/919:20
SAL
-
LGW
1 stop28h 00m
Multiple Airlines
Deal found 18/2£618

Find flight deals from London to El Salvador

Keep the following information in mind while searching for London to El Salvador flight deals. Data was last updated 19 February 2026.

Round-trip from

£541

One-way from

£301

Popular in

December

Cheapest in

March

Average price

£614
3/3-17/3
  • 3/3-17/3
  • 6 total stops
  • 77h 29m total
  • London to El Salvador
Search Deals
6/3
  • 6/3
  • 2 total stops
  • 34h 19m total
  • London to El Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to El Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from London to El Salvador that are best for you.

Fly from

London

Fly to

El Salvador

Route

Depart

Return

Price

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 3/3

08:30-22:19

3 stops43h 49m

San Salvador El Salvador Intl

Tue 17/3

06:20-22:00

3 stops33h 40m

£541

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Tue 3/3

08:10-22:19

3 stops44h 09m

San Salvador El Salvador Intl

Tue 17/3

06:20-20:35

3 stops32h 15m

£585

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Tue 3/3

07:40-22:19

3 stops44h 39m

San Salvador El Salvador Intl

Tue 24/3

06:20-23:50

3 stops35h 30m

£588

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 7/4

06:55-20:49

2 stops20h 54m

San Salvador El Salvador Intl

Sat 2/5

22:45-05:55

1 stop24h 10m

£590

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 1/7

16:40-11:29

1 stop25h 49m

San Salvador El Salvador Intl

Tue 21/7

01:15-11:35

1 stop27h 20m

£611

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 23/5

16:15-12:15

2 stops27h 00m

San Salvador El Salvador Intl

Sat 30/5

13:20-10:40

1 stop14h 20m

£613

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 12/3

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Sun 22/3

08:00-14:35

1 stop24h 35m

£626

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/3

21:40-16:35

2 stops24h 55m

San Salvador El Salvador Intl

Tue 24/3

08:10-14:35

2 stops24h 25m

£627

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/3

21:40-21:05

2 stops29h 25m

San Salvador El Salvador Intl

Tue 17/3

08:00-14:35

1 stop24h 35m

£628

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 5/3

17:10-11:05

2 stops23h 55m

San Salvador El Salvador Intl

Fri 20/3

08:05-06:00

1 stop15h 55m

£676

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 46 results
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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
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

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

Currently, March is the cheapest month in which you can book a flight from London to El Salvador (average of £499). Flying from London to El Salvador in December is currently the most expensive (average of £618). 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.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to El Salvador. Reviews last updated 19 February 2026.
Read reviews from past customers who have flown with KLM, United 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.
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,458 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,322 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
10,732 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,789 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Avianca
6.6
Okay
2,497 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from London 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 to El Salvador?

    Airlines like Lufthansa and KLM fly from London to El Salvador in about 20h 25m. The time it takes to get you to your destination can typically vary by up to 29m. 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 City - San Salvador El Salvador Intl or London Gatwick - 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, March is the cheapest month in which you can book a flight from London to El Salvador (average of £499). Flying from London to El Salvador in December is currently the most expensive (average of £618). 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

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.
Heathrow to San José flights
Gatwick to San José flights
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Gatwick to Philip S.W.Goldson flights
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Heathrow to San Pedro Sula flights
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London City to San Pedro Sula flights
Manchester to San Pedro Sula flights
Edinburgh to San José flights
Birmingham to Panama City flights
Edinburgh to Managua flights
Stansted to San Salvador flights
Newcastle upon Tyne to Panama City flights
Manchester to San Salvador flights
Manchester to Philip S.W.Goldson flights
Edinburgh to Guatemala City flights
Stansted to Managua flights
Manchester to Liberia flights
Edinburgh to Panama City flights
Birmingham to San José flights
Edinburgh to Liberia flights
Manchester to Managua flights
Birmingham to Guatemala City flights
Birmingham to Philip S.W.Goldson flights

Top 6 airlines flying from London to El Salvador

Discover the top 6 airlines that operate flights from London to El Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£498Average£576FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest£540Average£649FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£551Average£589FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£583Average£628FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£595Average£779FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£1,079Average£1,220FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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 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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