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Cheap flights from London Heathrow Airport to El Salvador from £528

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 13/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:15 - 10:53
LHR
-
SAL
28h 38m2 stops
Multiple Airlines Logo
23:19 - 10:50
SAL
-
LHR
29h 31m2 stops
£535Multiple Airlines
Wed, 14 Jan - Fri, 30 Jan
Multiple Airlines Logo
06:30 - 22:19
LHR
-
SAL
21h 49m2 stops
Multiple Airlines Logo
07:34 - 11:10
SAL
-
LHR
21h 36m1 stop
£546Multiple Airlines
Sun, 15 Feb - Wed, 4 Mar
Multiple Airlines Logo
09:25 - 22:19
LHR
-
SAL
18h 54m1 stop
Multiple Airlines Logo
07:34 - 07:00
SAL
-
LHR
17h 26m1 stop
£559Multiple Airlines
Sun, 15 Feb - Wed, 4 Mar
Avianca Logo
21:40 - 11:05
LHR
-
SAL
19h 25m1 stop
Avianca Logo
12:05 - 14:35
SAL
-
LHR
20h 30m1 stop
£572Avianca
Sun, 15 Feb - Thu, 5 Mar
Avianca Logo
21:40 - 21:05
LHR
-
SAL
29h 25m2 stops
Avianca Logo
08:00 - 14:35
SAL
-
LHR
24h 35m1 stop
£573Avianca
Sun, 15 Feb - Thu, 5 Mar
Avianca Logo
21:40 - 21:05
LHR
-
SAL
29h 25m2 stops
Avianca Logo
08:10 - 14:35
SAL
-
LHR
24h 25m2 stops
£576Avianca
Sun, 15 Feb - Thu, 5 Mar
Avianca Logo
22:05 - 16:20
LHR
-
SAL
25h 15m1 stop
Avianca Logo
09:25 - 15:35
SAL
-
LHR
23h 10m1 stop
£584Avianca
Wed, 15 Apr - Sun, 3 May
Avianca Logo
22:05 - 06:10
LHR
-
SAL
39h 05m2 stops
Avianca Logo
09:25 - 15:35
SAL
-
LHR
23h 10m1 stop
£585Avianca
Wed, 15 Apr - Sun, 3 May
Avianca Logo
22:05 - 21:05
LHR
-
SAL
30h 00m2 stops
Avianca Logo
08:15 - 15:35
SAL
-
LHR
24h 20m2 stops
£587Avianca
Wed, 15 Apr - Sun, 3 May
Multiple Airlines Logo
13:25 - 14:52
LHR
-
SAL
31h 27m3 stops
Multiple Airlines Logo
16:02 - 07:10
SAL
-
LHR
33h 08m3 stops
£589Multiple Airlines
Mon, 2 Feb - Sun, 8 Feb

Avianca flights from London Heathrow Airport to El Salvador

Our best Avianca deals on London Heathrow Airport to El Salvador flight tickets
Avianca
15 Feb
LHR21:40London Heathrow
19h 25m
1 stop
SAL11:05San Salvador El Salvador Intl
5 Mar
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR14:35London Heathrow
£572
Find similar
Avianca
15 Feb
LHR21:40London Heathrow
29h 25m
2 stops
SAL21:05San Salvador El Salvador Intl
5 Mar
SAL08:00San Salvador El Salvador Intl
24h 35m
1 stop
LHR14:35London Heathrow
£573
Find similar
Avianca
15 Feb
LHR21:40London Heathrow
29h 25m
2 stops
SAL21:05San Salvador El Salvador Intl
5 Mar
SAL08:10San Salvador El Salvador Intl
24h 25m
2 stops
LHR14:35London Heathrow
£576
Find similar

United Airlines flights from London Heathrow Airport to El Salvador

Our best United Airlines deals on London Heathrow Airport to El Salvador flight tickets
United Airlines
9 Feb
LHR07:40London Heathrow
28h 05m
2 stops
SAL05:45San Salvador El Salvador Intl
16 Apr
SAL06:00San Salvador El Salvador Intl
21h 25m
2 stops
LHR10:25London Heathrow
£605
Find similar
United Airlines
13 Apr
LHR07:25London Heathrow
20h 24m
2 stops
SAL20:49San Salvador El Salvador Intl
1 May
SAL06:00San Salvador El Salvador Intl
18h 40m
1 stop
LHR07:40London Heathrow
£617
Find similar
United Airlines
16 Apr
LHR10:00London Heathrow
17h 49m
1 stop
SAL20:49San Salvador El Salvador Intl
5 May
SAL06:00San Salvador El Salvador Intl
18h 15m
2 stops
LHR07:15London Heathrow
£641
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 21 December 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

Wed 14/1

12:15-10:53

2 stops28h 38m

San Salvador El Salvador Intl

Fri 30/1

23:19-10:50

2 stops29h 31m

£535

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sun 15/2

06:30-22:19

2 stops21h 49m

San Salvador El Salvador Intl

Wed 4/3

07:34-11:10

1 stop21h 36m

£546

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sun 15/2

09:25-22:19

1 stop18h 54m

San Salvador El Salvador Intl

Wed 4/3

07:34-07:00

1 stop17h 26m

£559

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sun 15/2

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Thu 5/3

12:05-14:35

1 stop20h 30m

£572

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sun 15/2

21:40-21:05

2 stops29h 25m

San Salvador El Salvador Intl

Thu 5/3

08:00-14:35

1 stop24h 35m

£573

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sun 15/2

21:40-21:05

2 stops29h 25m

San Salvador El Salvador Intl

Thu 5/3

08:10-14:35

2 stops24h 25m

£576

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 15/4

22:05-16:20

1 stop25h 15m

San Salvador El Salvador Intl

Sun 3/5

09:25-15:35

1 stop23h 10m

£584

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 15/4

22:05-06:10

2 stops39h 05m

San Salvador El Salvador Intl

Sun 3/5

09:25-15:35

1 stop23h 10m

£585

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 15/4

22:05-21:05

2 stops30h 00m

San Salvador El Salvador Intl

Sun 3/5

08:15-15:35

2 stops24h 20m

£587

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 2/2

13:25-14:52

3 stops31h 27m

San Salvador El Salvador Intl

Sun 8/2

16:02-07:10

3 stops33h 08m

£589

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £571. 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 £596.

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 £572. 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 £672.

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 £572. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £1,170 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 £631 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 £569 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

Fastest flight time

18h 31m

Direct flights

None
The fastest flight from London Heathrow Airport to El Salvador takes 18h 31m
There are no direct flights from London Heathrow Airport to El Salvador. There are no popular flight routes from London Heathrow Airport to El Salvador.
Search flight deals

  • 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 £494Free CancellationRating
6.6
2,487 reviews
Search Avianca flights
United AirlinesPriceFrom £547Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
KLMPriceFrom £551Free CancellationRating
7.7
1,429 reviews
Search KLM flights
LufthansaPriceFrom £556Free CancellationRating
6.8
7,639 reviews
Search Lufthansa flights
Air CanadaPriceFrom £601Free CancellationRating
7.1
10,549 reviews
Search Air Canada 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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