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Cheap flights from London to El Salvador from £381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to El Salvador departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to El Salvador

Cheap return flights

Logo
13:00 - 06:30LGW-SAL
23h 30m1 stop
Logo
19:30 - 06:00SAL-LGW
28h 30m1 stop
£456
Find Deal
Mon, 3 Nov - Thu, 13 Nov
Logo
13:05 - 06:30LGW-SAL
24h 25m1 stop
Logo
22:55 - 06:20SAL-LGW
24h 25m1 stop
£465
Find Deal
Tue, 7 Oct - Wed, 22 Oct
American Airlines Logo
10:40 - 11:35LGW-SAL
31h 55m2 stops
American Airlines Logo
12:35 - 08:10SAL-LGW
36h 35m2 stops
£593American Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
American Airlines Logo
10:40 - 11:35LGW-SAL
31h 55m2 stops
American Airlines Logo
12:35 - 06:35SAL-LGW
35h 00m2 stops
£598American Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
United Airlines Logo
07:40 - 21:19LHR-SAL
19h 39m2 stops
United Airlines Logo
16:40 - 07:25SAL-LHR
32h 45m2 stops
£605United Airlines
Find Deal
Mon, 3 Nov - Thu, 13 Nov
United Airlines Logo
13:05 - 04:50LHR-SAL
22h 45m1 stop
United Airlines Logo
02:00 - 11:10SAL-LHR
26h 10m1 stop
£622United Airlines
Find Deal
Tue, 7 Oct - Tue, 21 Oct
Iberia Logo
20:40 - 18:00LGW-SAL
28h 20m2 stops
Iberia Logo
19:30 - 20:00SAL-LGW
17h 30m1 stop
£915Iberia
Find Deal
Fri, 19 Sep - Fri, 3 Oct
Iberia Logo
20:40 - 18:00LGW-SAL
28h 20m2 stops
Iberia Logo
19:30 - 20:00SAL-LGW
17h 30m1 stop
£1,054Iberia
Find Deal
Wed, 17 Sep - Tue, 30 Sep
KLM Logo
07:45 - 20:35LCY-SAL
18h 50m2 stops
KLM Logo
14:15 - 13:15SAL-LCY
17h 00m2 stops
£2,748KLM
Find Deal
Mon, 8 Dec - Sat, 27 Dec
KLM Logo
07:45 - 23:39LCY-SAL
21h 54m2 stops
KLM Logo
13:43 - 13:15SAL-LCY
17h 32m2 stops
£3,007KLM
Find Deal
Mon, 8 Dec - Sat, 27 Dec

Avianca flights from London to El Salvador

Our best Avianca deals on London to El Salvador flight tickets
Avianca
19 Sept
LHR22:05London Heathrow
14h 55m
1 stop
SAL06:00San Salvador El Salvador Intl
3 Oct
SAL09:25San Salvador El Salvador Intl
23h 10m
1 stop
LHR15:35London Heathrow
£568
Find similar
Avianca
7 Oct
LHR22:05London Heathrow
18h 10m
1 stop
SAL09:15San Salvador El Salvador Intl
22 Oct
SAL10:15San Salvador El Salvador Intl
22h 20m
1 stop
LHR15:35London Heathrow
£574
Find similar
Avianca
8 Sept
LHR22:05London Heathrow
14h 55m
1 stop
SAL06:00San Salvador El Salvador Intl
15 Sept
SAL09:25San Salvador El Salvador Intl
23h 10m
1 stop
LHR15:35London Heathrow
£575
Find similar

United Airlines flights from London to El Salvador

Our best United Airlines deals on London to El Salvador flight tickets
United Airlines
3 Nov
LHR07:40London Heathrow
19h 39m
2 stops
SAL21:19San Salvador El Salvador Intl
13 Nov
SAL16:40San Salvador El Salvador Intl
32h 45m
2 stops
LHR07:25London Heathrow
£605
Find similar
United Airlines
7 Oct
LHR13:05London Heathrow
22h 45m
1 stop
SAL04:50San Salvador El Salvador Intl
21 Oct
SAL02:00San Salvador El Salvador Intl
26h 10m
1 stop
LHR11:10London Heathrow
£622
Find similar
United Airlines
8 Sept
LHR10:00London Heathrow
17h 17m
1 stop
SAL20:17San Salvador El Salvador Intl
14 Sept
SAL02:00San Salvador El Salvador Intl
26h 10m
1 stop
LHR11:10London Heathrow
£626
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
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

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 3/11

13:00-06:30

1 stop23h 30m

San Salvador El Salvador Intl

Thu 13/11

19:30-06:00

1 stop28h 30m

£456

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 7/10

13:05-06:30

1 stop24h 25m

San Salvador El Salvador Intl

Wed 22/10

22:55-06:20

1 stop24h 25m

£465

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 25/9

10:40-11:35

2 stops31h 55m

San Salvador El Salvador Intl

Mon 29/9

12:35-08:10

2 stops36h 35m

£593

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 25/9

10:40-11:35

2 stops31h 55m

San Salvador El Salvador Intl

Mon 29/9

12:35-06:35

2 stops35h 00m

£598

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 3/11

07:40-21:19

2 stops19h 39m

San Salvador El Salvador Intl

Thu 13/11

16:40-07:25

2 stops32h 45m

£605

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 7/10

13:05-04:50

1 stop22h 45m

San Salvador El Salvador Intl

Tue 21/10

02:00-11:10

1 stop26h 10m

£622

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 19/9

20:40-18:00

2 stops28h 20m

San Salvador El Salvador Intl

Fri 3/10

19:30-20:00

1 stop17h 30m

£915

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 17/9

20:40-18:00

2 stops28h 20m

San Salvador El Salvador Intl

Tue 30/9

19:30-20:00

1 stop17h 30m

£1,054

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 8/12

07:45-20:35

2 stops18h 50m

San Salvador El Salvador Intl

Sat 27/12

14:15-13:15

2 stops17h 00m

£2,748

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 8/12

07:45-23:39

2 stops21h 54m

San Salvador El Salvador Intl

Sat 27/12

13:43-13:15

2 stops17h 32m

£3,007

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to El Salvador from

How to get the cheapest flight ticket from London to El Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to El Salvador?

In general, October is the cheapest month to fly from London to El Salvador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £588. If you are unable to visit El Salvador during the month of October, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around £594.

What is the cheapest day to depart on your flight to El Salvador?

According to our data, Wednesday is the cheapest day to fly to El Salvador from London. The lowest ticket price found for a Wednesday departure recently was £578. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to El Salvador for around £680.

What is the cheapest time of day to depart on your flight to El Salvador?

Our data shows that the cheapest London to El Salvador flights are usually those with departure times at midday. Our users have found flights to El Salvador at midday for as low as £578. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £1,183 on average. Flights to El Salvador from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to El Salvador?

You are more likely to see cheaper flights to El Salvador from London when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around £642 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Salvador from London for as low as £569 on momondo.

Cheap London to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to El Salvador

Best price found

£381

Fastest flight time

14h 55m

Direct flights

None

Airports in El Salvador

1 airport
The best one-way flight to El Salvador from London in the past 72 hours is £381. The best return flight deal from London to El Salvador found on momondo in the last 72 hours is £456.
The fastest flight from London to El Salvador takes 14h 55m
There are no direct flights from London to El Salvador. Popular non-direct routes for this connection are London Heathrow Airport - San Salvador El Salvador Intl Airport, London Gatwick Airport - San Salvador El Salvador Intl Airport and London Stansted Airport - San Salvador El Salvador Intl Airport.
There is 1 airport near El Salvador: San Salvador El Salvador Intl (SAL)
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  • When did momondo last update prices for flights from London to El Salvador?

    Prices for flights from London to El Salvador are updated daily.

  • How many operators does momondo search for flights from London to El Salvador?

  • How old do you have to be to fly from London to El Salvador?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to El Salvador.

  • What documentation or ID do you need to fly to El Salvador?

    The necessary travel and health documents for your El Salvador trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to El Salvador

Compare and see reviews for airlines that fly from London to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom £499Free CancellationRating
6.7
2,388 reviews
Search Avianca flights
KLMPriceFrom £525Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Air CanadaPriceFrom £533Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom £561Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom £561Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
IberiaPriceFrom £803Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from London to El Salvador?

Finding the right flight to El Salvador from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to El Salvador quick and easy, saving you time and money.

Can I find flights from London to El Salvador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to El Salvador from London with this policy.

How can momondo help me find flights from London to El Salvador?

momondo provides multiple filters to help you find the best flight to El Salvador from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to El Salvador right now. Can momondo alert me if prices change?

Price alerts on flights to El Salvador from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to El Salvador

Popular Cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo
Flights to San Salvadorfrom £456