Cheap flights from El Salvador to London from £367

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — LON
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from El Salvador to London

Enter your travel dates to find the best prices.

Cheapest flights from El Salvador to London
Explore the most affordable flight options available from El Salvador to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Sun 20/900:45
SAL
-
LHR
1 stop25h 25m
Multiple Airlines
Mon 19/1009:55
LHR
-
SAL
1 stop23h 05m
Multiple Airlines
Deal found 15/6£661
Mon 14/913:37
SAL
-
LHR
1 stop16h 38m
KLM
Wed 23/911:15
LHR
-
SAL
1 stop32h 07m
KLM
Deal found 17/6£698
Sun 6/913:57
SAL
-
LHR
1 stop16h 18m
KLM
Sun 20/915:15
LHR
-
SAL
1 stop28h 07m
KLM
Deal found 16/6£698
Sat 5/913:57
SAL
-
LHR
1 stop16h 18m
KLM
Sun 20/915:15
LHR
-
SAL
1 stop28h 07m
KLM
Deal found 16/6£700
Sat 5/1214:25
SAL
-
LHR
1 stop35h 25m
KLM
Sun 13/1212:30
LHR
-
SAL
1 stop30h 40m
KLM
Deal found 14/6£731
Sat 5/913:57
SAL
-
LHR
1 stop14h 23m
KLM
Sat 3/1009:20
LHR
-
SAL
1 stop34h 02m
KLM
Deal found 15/6£736
Sat 5/913:57
SAL
-
LHR
1 stop16h 18m
KLM
Thu 8/1015:15
LHR
-
SAL
1 stop28h 09m
KLM
Deal found 18/6£736
Fri 11/908:15
SAL
-
STN
2 stops31h 40m
Multiple Airlines
Tue 22/917:20
STN
-
SAL
3 stops44h 10m
Multiple Airlines
Deal found 15/6£749
Wed 9/908:15
SAL
-
STN
2 stops29h 05m
Multiple Airlines
Mon 21/914:55
STN
-
SAL
1 stop18h 05m
Multiple Airlines
Deal found 16/6£755
Fri 11/908:15
SAL
-
STN
2 stops31h 40m
Multiple Airlines
Sun 20/922:05
STN
-
SAL
1 stop34h 55m
Multiple Airlines
Deal found 16/6£764
Sun 20/900:45
SAL
-
STN
2 stops23h 35m
Multiple Airlines
Mon 19/1005:55
STN
-
SAL
2 stops27h 05m
Multiple Airlines
Deal found 15/6£787
Sun 27/900:45
SAL
-
STN
1 stop23h 45m
Multiple Airlines
Fri 9/1011:35
STN
-
SAL
2 stops25h 55m
Multiple Airlines
Deal found 13/6£796

Find flight deals from El Salvador to London

Keep the following information in mind while searching for El Salvador to London flight deals. Data was last updated 18 June 2026.

Round-trip from

£661

One-way from

£367

Popular in

May

Cheapest in

February

Average price

£908
20/9-19/10
  • 20/9-19/10
  • 2 total stops
  • 48h 30m total
  • El Salvador to London
24/11
  • 24/11
  • 1 total stop
  • 20h 30m total
  • El Salvador to London
Highest demand for flights based on searches. 10% potential increase in price (£72 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from El Salvador to London 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 18 June 2026.
Use the filters below to find and compare flights from El Salvador to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 26/10

13:39-11:40

1 stop16h 01m

London Heathrow

Tue 10/11

08:55-13:10

1 stop34h 15m

£736

San SalvadorLondon

SAL - STN

SALSTN

San Salvador El Salvador Intl

Fri 11/9

08:15-22:55

2 stops31h 40m

London Stansted

Tue 22/9

18:55-15:40

2 stops27h 45m

£791

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 28/9

06:00-20:40

2 stops31h 40m

London Heathrow

Fri 9/10

07:45-20:49

2 stops20h 04m

£854

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 29/9

06:00-10:25

2 stops21h 25m

London Heathrow

Fri 9/10

07:45-20:49

2 stops20h 04m

£854

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Fri 2/10

06:00-07:15

2 stops18h 15m

London Heathrow

Fri 9/10

07:45-20:49

2 stops20h 04m

£854

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Thu 20/8

06:00-11:35

1 stop22h 35m

London Heathrow

Sun 20/9

10:00-20:49

1 stop17h 49m

£857
Fastest return journey

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Wed 14/10

06:00-06:55

2 stops17h 55m

London Heathrow

Wed 21/10

08:00-20:49

2 stops19h 49m

£864

San SalvadorLondon

SAL - STN

SALSTN

San Salvador El Salvador Intl

Wed 23/9

08:15-12:50

2 stops21h 35m

London Stansted

Wed 30/9

08:20-08:05

3 stops30h 45m

£890

San SalvadorLondon

SAL - STN

SALSTN

San Salvador El Salvador Intl

Fri 7/8

08:15-19:20

3 stops28h 05m

London Stansted

Mon 10/8

17:20-20:00

3 stops33h 40m

£925

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Mon 7/9

13:57-16:40

2 stops19h 43m

London City

Sat 19/9

08:25-20:31

2 stops19h 06m

£993

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from El Salvador to London

Have a flexible travel schedule? Discover the best time to fly to London from El Salvador 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 El Salvador to London

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

Currently, September is the cheapest month in which you can book a flight from El Salvador to London (average of £580). Flying from El Salvador to London in August is currently the most expensive (average of £801). 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.

Related info for your journey

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

    A quick flight from El Salvador to London can take about 14h 20m. KLM provides one of the quickest options available for as low as £849. El Salvador and London are separated by a distance of 5431 mi. This flight may include one or multiple stops.

  • What are the most popular routes from El Salvador to London?

  • Can I find deals for flights from El Salvador to London that include hotel bookings?

    Yes. In addition to deals on El Salvador to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from El Salvador to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from El Salvador to London.

  • Can I find deals for business class flights from El Salvador to London?

    Yes. Cheapflights offers flight deals from El Salvador to London 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 El Salvador to London?

    Currently, September is the cheapest month in which you can book a flight from El Salvador to London (average of £580). Flying from El Salvador to London in August is currently the most expensive (average of £801). 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

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Can Cheapflights find flights from El Salvador to London with no change fees?

Certainly. Search results for flights to London from El Salvador 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 El Salvador to London become cheaper?

Yes! Start tracking prices for El Salvador to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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