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Cheap flights from the United Kingdom to San Salvador from £324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to San Salvador departing on 1/10. 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 the United Kingdom to San Salvador

Recent return flight deals from the United Kingdom to San Salvador

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:15 - 11:00
LHR
-
SAL
29h 45m
1 stop
Multiple Airlines Logo
13:20 - 12:35
SAL
-
LHR
16h 15m
1 stop
£667Multiple Airlines
Thu, 10 Sep - Tue, 22 Sep
Avianca Logo
22:05 - 06:30
LHR
-
SAL
15h 25m
1 stop
Avianca Logo
08:05 - 15:35
SAL
-
LHR
24h 30m
1 stop
£685Avianca
Wed, 3 Jun - Wed, 10 Jun
Delta Logo
15:50 - 12:22
LHR
-
SAL
27h 32m
2 stops
Delta Logo
13:37 - 13:15
SAL
-
LHR
16h 38m
1 stop
£694Delta
Thu, 10 Sep - Tue, 22 Sep
American Airlines Logo
16:35 - 12:19
LHR
-
SAL
26h 44m
2 stops
American Airlines Logo
13:19 - 21:40
SAL
-
LHR
25h 21m
2 stops
£700American Airlines
Fri, 8 May - Tue, 12 May
American Airlines Logo
12:15 - 12:19
LHR
-
SAL
31h 04m
1 stop
American Airlines Logo
13:19 - 06:25
SAL
-
LHR
34h 06m
2 stops
£702American Airlines
Wed, 6 May - Wed, 13 May
United Airlines Logo
06:00 - 12:15
MAN
-
SAL
37h 15m
2 stops
United Airlines Logo
13:20 - 17:10
SAL
-
MAN
20h 50m
2 stops
£735United Airlines
Mon, 11 May - Mon, 25 May
United Airlines Logo
10:35 - 04:50
MAN
-
SAL
49h 15m
2 stops
United Airlines Logo
13:20 - 17:10
SAL
-
MAN
20h 50m
2 stops
£742United Airlines
Fri, 15 May - Mon, 25 May
Delta Logo
13:00 - 12:26
MAN
-
SAL
30h 26m
1 stop
Delta Logo
13:51 - 10:10
SAL
-
MAN
37h 19m
2 stops
£744Delta
Fri, 15 May - Wed, 27 May
KLM Logo
09:40 - 23:36
LCY
-
SAL
20h 56m
2 stops
KLM Logo
13:51 - 16:40
SAL
-
LCY
19h 49m
2 stops
£967KLM
Mon, 4 May - Mon, 18 May
KLM Logo
09:20 - 20:34
LCY
-
SAL
18h 14m
2 stops
KLM Logo
13:58 - 16:40
SAL
-
LCY
19h 42m
2 stops
£973KLM
Wed, 3 Jun - Wed, 10 Jun

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Delta flights from United Kingdom to San Salvador

Our best Delta deals on United Kingdom to San Salvador flight tickets
Delta
10 Sept
LHR15:50London Heathrow
27h 32m
2 stops
SAL12:22San Salvador El Salvador Intl
22 Sept
SAL13:37San Salvador El Salvador Intl
16h 38m
1 stop
LHR13:15London Heathrow
£694
Delta
15 May
MAN13:00Manchester
30h 26m
1 stop
SAL12:26San Salvador El Salvador Intl
27 May
SAL13:51San Salvador El Salvador Intl
37h 19m
2 stops
MAN10:10Manchester
£744
Delta
15 May
MAN13:00Manchester
30h 26m
1 stop
SAL12:26San Salvador El Salvador Intl
26 May
SAL13:51San Salvador El Salvador Intl
37h 19m
2 stops
MAN10:10Manchester
£744

United Airlines flights from United Kingdom to San Salvador

Our best United Airlines deals on United Kingdom to San Salvador flight tickets
United Airlines
4 Jun
LHR16:40London Heathrow
25h 49m
1 stop
SAL11:29San Salvador El Salvador Intl
8 Jun
SAL22:45San Salvador El Salvador Intl
14h 55m
1 stop
LHR20:40London Heathrow
£715
United Airlines
29 Apr
LHR13:40London Heathrow
29h 35m
1 stop
SAL12:15San Salvador El Salvador Intl
13 May
SAL13:50San Salvador El Salvador Intl
34h 05m
2 stops
LHR06:55London Heathrow
£715
United Airlines
22 May
LHR06:55London Heathrow
20h 54m
2 stops
SAL20:49San Salvador El Salvador Intl
28 May
SAL01:15San Salvador El Salvador Intl
22h 30m
2 stops
LHR06:45London Heathrow
£716

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to San 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 24 April 2026.
Use the filters below to find and compare flights from the United Kingdom to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 10/9

12:15-11:00

1 stop29h 45m

San Salvador El Salvador Intl

Tue 22/9

13:20-12:35

1 stop16h 15m

£666

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 3/6

22:05-06:30

1 stop15h 25m

San Salvador El Salvador Intl

Wed 10/6

08:05-15:35

1 stop24h 30m

£685

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 10/9

15:50-12:22

2 stops27h 32m

San Salvador El Salvador Intl

Tue 22/9

13:37-13:15

1 stop16h 38m

£694

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 8/5

16:35-12:19

2 stops26h 44m

San Salvador El Salvador Intl

Tue 12/5

13:19-21:40

2 stops25h 21m

£700

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 6/5

12:15-12:19

1 stop31h 04m

San Salvador El Salvador Intl

Wed 13/5

13:19-06:25

2 stops34h 06m

£702

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Mon 11/5

06:00-12:15

2 stops37h 15m

San Salvador El Salvador Intl

Mon 25/5

13:20-17:10

2 stops20h 50m

£735

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Fri 15/5

10:35-04:50

2 stops49h 15m

San Salvador El Salvador Intl

Mon 25/5

13:20-17:10

2 stops20h 50m

£742

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Fri 15/5

13:00-12:26

1 stop30h 26m

San Salvador El Salvador Intl

Wed 27/5

13:51-10:10

2 stops37h 19m

£744

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 4/5

09:40-23:36

2 stops20h 56m

San Salvador El Salvador Intl

Mon 18/5

13:51-16:40

2 stops19h 49m

£967
Fastest return journey

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 3/6

09:20-20:34

2 stops18h 14m

San Salvador El Salvador Intl

Wed 10/6

13:58-16:40

2 stops19h 42m

£973

Flights are sorted by cheapest return flights first.

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

See travel insights to San Salvador from

How to get the cheapest flight ticket from United Kingdom to San 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 San Salvador?

The cheapest month to fly to San Salvador from United Kingdom is in September. Flight prices, which tend to average around £590, are often lower during this time because this is during the off-season. If you aren’t able to travel to San Salvador during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £592.

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

You are more likely to see cheaper flights to San Salvador from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around £661 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from United Kingdom for as low as £587 on momondo.

Can stopping save me money on United Kingdom to San Salvador flights?

You could potentially save up to 32% on your flight if you consider stops on a United Kingdom to San Salvador flight.

Cheap United Kingdom to San Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to San Salvador

Fastest flight time

15h 58m

Direct flights

None
The fastest flight from United Kingdom to San Salvador takes 15h 58m
There are no direct flights from United Kingdom to San Salvador. There are no popular flight routes from United Kingdom to San Salvador.
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Frequently asked questions about flying from the United Kingdom to San Salvador

  • When did momondo last update prices for flights from United Kingdom to San Salvador El Salvador Intl Airport?

    Prices for flights from United Kingdom to San Salvador El Salvador Intl Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from United Kingdom to San Salvador El Salvador Intl Airport?

    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 United Kingdom to San Salvador El Salvador Intl Airport.

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

    The necessary travel and health documents for your San Salvador El Salvador Intl Airport 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 United Kingdom to San Salvador

Compare and see reviews for airlines that fly from United Kingdom to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom £500Free CancellationRating
6.5
2,514 reviews
Search Avianca flights
United AirlinesPriceFrom £553Free CancellationRating
7.4
9,646 reviews
Search United Airlines flights
LufthansaPriceFrom £592Free CancellationRating
6.8
7,947 reviews
Search Lufthansa flights
KLMPriceFrom £593Free CancellationRating
7.8
1,508 reviews
Search KLM flights
Air CanadaPriceFrom £611Free CancellationRating
7.1
10,964 reviews
Search Air Canada flights

Travelling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to San Salvador?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to San Salvador . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United Kingdom to San Salvador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Salvador from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to San Salvador?

Once you have performed a search for United Kingdom to San 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 United Kingdom to San Salvador right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United Kingdom to San Salvador flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly your favourite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
United Airlines
Air Canada
Avianca
KLM