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Cheap flights from London Heathrow Airport to El Salvador from £286

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 Heathrow Airport to El Salvador departing on 17/11. 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 Heathrow Airport to El Salvador

Cheap return flights

Logo
06:00 - 20:52LHR-SAL
21h 52m2 stops
Logo
05:30 - 10:20SAL-LHR
21h 50m3 stops
£520
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Fri, 19 Sep - Fri, 26 Sep
Logo
06:00 - 20:52LHR-SAL
21h 52m2 stops
Logo
06:40 - 12:45SAL-LHR
23h 05m2 stops
£522
Find Deal
Fri, 19 Sep - Fri, 26 Sep
Avianca Logo
22:05 - 16:20LHR-SAL
25h 15m1 stop
Avianca Logo
09:25 - 15:35SAL-LHR
23h 10m1 stop
£562Avianca
Find Deal
Mon, 8 Sep - Wed, 24 Sep
Avianca Logo
22:05 - 09:15LHR-SAL
18h 10m1 stop
Avianca Logo
10:15 - 15:35SAL-LHR
22h 20m1 stop
£570Avianca
Find Deal
Tue, 7 Oct - Wed, 22 Oct
Lufthansa Logo
10:00 - 20:17LHR-SAL
17h 17m1 stop
Lufthansa Logo
02:00 - 11:35SAL-LHR
26h 35m2 stops
£595Lufthansa
Find Deal
Thu, 18 Sep - Wed, 24 Sep
United Airlines Logo
07:25 - 20:17LHR-SAL
19h 52m2 stops
United Airlines Logo
15:30 - 05:55SAL-LHR
31h 25m2 stops
£601United Airlines
Find Deal
Mon, 1 Sep - Mon, 8 Sep
United Airlines Logo
06:50 - 22:47LHR-SAL
21h 57m2 stops
United Airlines Logo
06:55 - 08:25SAL-LHR
19h 30m2 stops
£603United Airlines
Find Deal
Fri, 23 Jan - Fri, 6 Feb
American Airlines Logo
16:25 - 11:35LHR-SAL
26h 10m2 stops
American Airlines Logo
12:35 - 14:25SAL-LHR
18h 50m2 stops
£631American Airlines
Find Deal
Mon, 8 Sep - Mon, 15 Sep
American Airlines Logo
12:10 - 12:20LHR-SAL
30h 10m1 stop
American Airlines Logo
14:15 - 20:00SAL-LHR
23h 45m2 stops
£631American Airlines
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Fri, 21 Nov - Thu, 27 Nov
Lufthansa Logo
12:05 - 21:51LHR-SAL
15h 46m1 stop
Lufthansa Logo
06:55 - 07:30SAL-LHR
18h 35m1 stop
£663Lufthansa
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Fri, 5 Dec - Thu, 1 Jan

Lufthansa flights from London Heathrow Airport to El Salvador

Our best Lufthansa deals on London Heathrow Airport to El Salvador flight tickets
Lufthansa
18 Sept
LHR10:00London Heathrow
17h 17m
1 stop
SAL20:17San Salvador El Salvador Intl
24 Sept
SAL02:00San Salvador El Salvador Intl
26h 35m
2 stops
LHR11:35London Heathrow
£595
Find similar
Lufthansa
5 Dec
LHR12:05London Heathrow
15h 46m
1 stop
SAL21:51San Salvador El Salvador Intl
1 Jan
SAL06:55San Salvador El Salvador Intl
18h 35m
1 stop
LHR07:30London Heathrow
£663
Find similar
Lufthansa
5 Dec
LHR12:05London Heathrow
15h 46m
1 stop
SAL21:51San Salvador El Salvador Intl
1 Jan
SAL06:55San Salvador El Salvador Intl
18h 35m
1 stop
LHR07:30London Heathrow
£664
Find similar

Avianca flights from London Heathrow Airport to El Salvador

Our best Avianca deals on London Heathrow Airport to El Salvador flight tickets
Avianca
8 Sept
LHR22:05London Heathrow
25h 15m
1 stop
SAL16:20San Salvador El Salvador Intl
24 Sept
SAL09:25San Salvador El Salvador Intl
23h 10m
1 stop
LHR15:35London Heathrow
£562
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
£570
Find similar
Avianca
17 Sept
LHR22:05London Heathrow
25h 15m
1 stop
SAL16:20San Salvador El Salvador Intl
30 Sept
SAL09:25San Salvador El Salvador Intl
23h 10m
1 stop
LHR15:35London Heathrow
£573
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 5 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 19/9

06:00-20:52

2 stops21h 52m

San Salvador El Salvador Intl

Fri 26/9

05:30-10:20

3 stops21h 50m

£520

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 19/9

06:00-20:52

2 stops21h 52m

San Salvador El Salvador Intl

Fri 26/9

06:40-12:45

2 stops23h 05m

£522

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 8/9

22:05-16:20

1 stop25h 15m

San Salvador El Salvador Intl

Wed 24/9

09:25-15:35

1 stop23h 10m

£562

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 7/10

22:05-09:15

1 stop18h 10m

San Salvador El Salvador Intl

Wed 22/10

10:15-15:35

1 stop22h 20m

£570

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 18/9

10:00-20:17

1 stop17h 17m

San Salvador El Salvador Intl

Wed 24/9

02:00-11:35

2 stops26h 35m

£595

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 1/9

07:25-20:17

2 stops19h 52m

San Salvador El Salvador Intl

Mon 8/9

15:30-05:55

2 stops31h 25m

£601

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 23/1

06:50-22:47

2 stops21h 57m

San Salvador El Salvador Intl

Fri 6/2

06:55-08:25

2 stops19h 30m

£603

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 8/9

16:25-11:35

2 stops26h 10m

San Salvador El Salvador Intl

Mon 15/9

12:35-14:25

2 stops18h 50m

£631

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 21/11

12:10-12:20

1 stop30h 10m

San Salvador El Salvador Intl

Thu 27/11

14:15-20:00

2 stops23h 45m

£631

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 5/12

12:05-21:51

1 stop15h 46m

San Salvador El Salvador Intl

Thu 1/1

06:55-07:30

1 stop18h 35m

£663

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to El Salvador from

How to get the cheapest flight ticket from London Heathrow Airport 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, March is the cheapest month to fly from London Heathrow Airport to El Salvador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £575. If you are unable to visit El Salvador during the month of March, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around £583.

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 Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £576. 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 Heathrow Airport to El Salvador for around £677.

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

Our data shows that the cheapest London Heathrow Airport 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 £576. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £1,178 on average. Flights to El Salvador from London Heathrow Airport 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around £637 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 Heathrow Airport for as low as £567 on momondo.

Cheap London Heathrow Airport to El Salvador flight deals and tips

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

Best price found

£286

Fastest flight time

14h 55m

Direct flights

None

Airports in El Salvador

1 airport
The best one-way flight to El Salvador from London Heathrow Airport in the past 72 hours is £286. The best return flight deal from London Heathrow Airport to El Salvador found on momondo in the last 72 hours is £520.
The fastest flight from London Heathrow Airport to El Salvador takes 14h 55m
There are no direct flights from London Heathrow Airport to El Salvador. Popular non-direct route for this connection is London Heathrow 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 Heathrow Airport to El Salvador?

    Prices for flights from London Heathrow Airport to El Salvador are refreshed on a daily basis.

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

  • How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport to El Salvador.

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

    The travel and health documents required for your trip to El Salvador can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at El Salvador. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London Heathrow Airport to El Salvador

Compare and see reviews for airlines that fly from London Heathrow Airport to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom £497Free CancellationRating
6.7
2,394 reviews
Search Avianca flights
KLMPriceFrom £523Free CancellationRating
7.8
1,381 reviews
Search KLM flights
Air CanadaPriceFrom £531Free CancellationRating
7.1
9,879 reviews
Search Air Canada flights
United AirlinesPriceFrom £559Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
LufthansaPriceFrom £559Free CancellationRating
6.8
7,285 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to El Salvador. momondo saves you time and could save you money on your trip.

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

Flights from London to El Salvador with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to El Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to El Salvador, momondo offers a useful price alert feature which will track prices for flights to El Salvador from London and alert you when they change.

An easier way to manage your El Salvador trip

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Find better results for your trip to El Salvador

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