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Cheap flights from London to El Salvador from £285

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAL
27 Feb — 6 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 28 January 2026.

Mon 16/221:40
LHR
-
SAL
1 stop19h 25m
Avianca
Mon 16/322:20
SAL
-
LHR
2 stops34h 15m
Avianca
Deal found 27/1£569
Thu 7/522:05
LHR
-
SAL
1 stop18h 10m
Avianca
Mon 11/509:25
SAL
-
LHR
1 stop23h 10m
Avianca
Deal found 26/1£570
Sun 3/522:05
LHR
-
SAL
1 stop15h 25m
Avianca
Sun 17/512:05
SAL
-
LHR
1 stop20h 30m
Avianca
Deal found 27/1£574
Thu 5/1121:40
LHR
-
SAL
1 stop19h 25m
Avianca
Sat 14/1108:00
SAL
-
LHR
1 stop24h 35m
Avianca
Deal found 27/1£580
Mon 16/311:15
LHR
-
SAL
1 stop16h 04m
Multiple Airlines
Wed 25/306:34
SAL
-
LHR
2 stops23h 26m
Multiple Airlines
Deal found 26/1£581
Wed 11/311:20
LGW
-
SAL
2 stops32h 24m
Multiple Airlines
Wed 18/312:37
SAL
-
LGW
2 stops38h 23m
Multiple Airlines
Deal found 25/1£584
Fri 13/313:00
LGW
-
SAL
1 stop36h 30m
Multiple Airlines
Fri 20/319:30
SAL
-
LGW
1 stop28h 30m
Multiple Airlines
Deal found 27/1£585
Thu 26/218:40
LGW
-
SAL
3 stops31h 50m
Multiple Airlines
Wed 4/307:34
SAL
-
LGW
2 stops28h 16m
Multiple Airlines
Deal found 25/1£591
Thu 10/914:00
LGW
-
SAL
1 stop33h 25m
Multiple Airlines
Thu 24/922:35
SAL
-
LGW
1 stop24h 45m
Multiple Airlines
Deal found 24/1£612
Mon 16/314:00
LGW
-
SAL
2 stops29h 48m
Multiple Airlines
Wed 25/308:05
SAL
-
LGW
1 stop23h 15m
Multiple Airlines
Deal found 26/1£620
Mon 16/321:10
STN
-
SAL
3 stops29h 45m
Multiple Airlines
Wed 25/306:34
SAL
-
STN
3 stops28h 41m
Multiple Airlines
Deal found 26/1£633
Sun 1/213:00
LGW
-
SAL
1 stop36h 05m
Multiple Airlines
Thu 5/316:02
SAL
-
LGW
2 stops31h 58m
Multiple Airlines
Deal found 26/1£636

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 28 January 2026.

Round-trip from

£569

One-way from

£285

Popular in

December

Cheapest in

February

Average price

£668
Avianca
  • Avianca
  • 16/2-16/3
  • 3 total stops
  • 53h 40m total
  • London to El Salvador
Search Deals
18/4
  • 18/4
  • 3 total stops
  • 28h 45m total
  • London to El Salvador
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£34 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 January 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 28 January 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

LHR - SAL

LHRSAL

London Heathrow

Mon 16/3

11:15-21:19

1 stop16h 04m

San Salvador El Salvador Intl

Wed 25/3

06:34-12:00

2 stops23h 26m

£581

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 11/3

11:20-13:44

2 stops32h 24m

San Salvador El Salvador Intl

Wed 18/3

12:37-09:00

2 stops38h 23m

£584

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 13/3

13:00-19:30

1 stop36h 30m

San Salvador El Salvador Intl

Fri 20/3

19:30-06:00

1 stop28h 30m

£585

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 25/2

07:30-22:47

2 stops21h 17m

San Salvador El Salvador Intl

Wed 4/3

06:55-10:15

1 stop21h 20m

£603

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 23/4

22:05-09:15

1 stop18h 10m

San Salvador El Salvador Intl

Mon 27/4

09:25-15:35

1 stop23h 10m

£609

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 25/2

21:40-06:10

2 stops38h 30m

San Salvador El Salvador Intl

Wed 4/3

22:20-14:35

2 stops34h 15m

£612

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 1/5

07:25-14:30

2 stops38h 05m

San Salvador El Salvador Intl

Mon 11/5

13:50-11:35

1 stop14h 45m

£613

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 8/5

06:55-20:49

2 stops20h 54m

San Salvador El Salvador Intl

Tue 19/5

06:00-11:35

1 stop22h 35m

£613

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 7/4

06:55-04:50

2 stops28h 55m

San Salvador El Salvador Intl

Sat 2/5

06:00-08:30

2 stops19h 30m

£613

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 8/5

06:55-20:49

2 stops20h 54m

San Salvador El Salvador Intl

Sun 17/5

15:40-07:40

1 stop33h 00m

£613

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 50 results
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5

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 £491). Flying from London to El Salvador in December is currently the most expensive (average of £609). 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 28 January 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
1,443 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,207 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Canada
7.1
Good
10,664 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,749 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Avianca
6.6
Okay
2,487 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 United Airlines and Avianca fly from London to El Salvador in about 18h 10m. The time it takes to get you to your destination can typically vary by up to 3h 07m. 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, March is the cheapest month in which you can book a flight from London to El Salvador (average of £491). Flying from London to El Salvador in December is currently the most expensive (average of £609). 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

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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
London City to San José flights
Heathrow to Panama City flights
Stansted to San José flights
Gatwick to Panama City flights
Heathrow to Guatemala City flights
Heathrow to Philip S.W.Goldson flights
London City to Panama City flights
Stansted to Panama City flights
Luton to San José flights
Gatwick to Guatemala City flights
London City to Guatemala City flights
Luton to Panama City flights
Manchester to San José flights
Heathrow to San Salvador flights
Heathrow to Managua flights
Manchester to Guatemala City flights
Heathrow to Liberia flights
Gatwick to Managua flights
Gatwick to San Salvador flights
Stansted to Guatemala City flights
London City to San Salvador flights
Gatwick to San Pedro Sula flights
London City to Managua flights
Heathrow to San Pedro Sula flights
Gatwick to Philip S.W.Goldson flights
Gatwick to Liberia flights
Manchester to Panama City flights
London City to San Pedro Sula flights
Newcastle upon Tyne to San José flights
Heathrow to Coxen Hole flights
Edinburgh to San José flights
London City to Liberia flights
Edinburgh to Panama City flights
Stansted to San Salvador flights
Birmingham to San José flights
Stansted to Managua flights
Birmingham to Panama City flights
Edinburgh to Guatemala City flights
Manchester to Philip S.W.Goldson flights
Manchester to San Salvador flights
Edinburgh to Managua flights
Edinburgh to Liberia flights
Newcastle upon Tyne to Panama City flights
Manchester to Liberia flights
Manchester to San Pedro Sula flights
Leeds to San José flights
Manchester to Managua 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£482Average£568FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest£533Average£639FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£543Average£580FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£567Average£621FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£585Average£768FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£1,064Average£1,203FlexibilityNo 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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