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Cheap flights from the United Kingdom to San Salvador from £359

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 25/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
17:20 - 05:30STN  London Stansted-SAL San Salvador El Salvador Intl
19h 10m1 stop Barcelona-El Prat
Multiple Airlines Logo
03:45 - 07:30SAL  San Salvador El Salvador Intl-STN London Stansted
20h 45m1 stop Barcelona-El Prat
£527Multiple Airlines
Mon, 14 Sep - Sun, 20 Sep
Multiple Airlines Logo
20:10 - 05:30LGW  London Gatwick-SAL San Salvador El Salvador Intl
16h 20m1 stop Barcelona-El Prat
Multiple Airlines Logo
03:45 - 08:30SAL  San Salvador El Salvador Intl-LGW London Gatwick
21h 45m1 stop Barcelona-El Prat
£536Multiple Airlines
Mon, 14 Sep - Sun, 20 Sep
KLM Logo
15:15 - 12:31LHR  London Heathrow-SAL San Salvador El Salvador Intl
28h 16m1 stop Atlanta Hartsfield-Jackson
KLM Logo
13:57 - 11:20SAL  San Salvador El Salvador Intl-LHR London Heathrow
14h 23m1 stop Atlanta Hartsfield-Jackson
£691KLM
Mon, 14 Sep - Mon, 21 Sep
United Airlines Logo
06:35 - 21:19LHR  London Heathrow-SAL San Salvador El Salvador Intl
20h 44m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
United Airlines Logo
14:50 - 07:40SAL  San Salvador El Salvador Intl-LHR London Heathrow
34h 50m1 stop Houston George Bush Intcntl
£700United Airlines
Fri, 13 Nov - Fri, 20 Nov
United Airlines Logo
06:55 - 20:49LHR  London Heathrow-SAL San Salvador El Salvador Intl
20h 54m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
United Airlines Logo
06:00 - 10:10SAL  San Salvador El Salvador Intl-LHR London Heathrow
21h 10m2 stops Houston George Bush Intcntl Los Angeles Los Angeles
£700United Airlines
Wed, 2 Sep - Wed, 16 Sep
Lufthansa Logo
11:30 - 13:19MAN  Manchester-SAL San Salvador El Salvador Intl
31h 49m2 stops Toronto Pearson Intl Houston George Bush Intcntl
Lufthansa Logo
23:54 - 17:00SAL  San Salvador El Salvador Intl-MAN Manchester
35h 06m2 stops Newark Frankfurt am Main
£700Lufthansa
Mon, 9 Nov - Tue, 1 Dec
Lufthansa Logo
11:30 - 13:19MAN  Manchester-SAL San Salvador El Salvador Intl
31h 49m2 stops Toronto Pearson Intl Houston George Bush Intcntl
Lufthansa Logo
02:00 - 17:00SAL  San Salvador El Salvador Intl-MAN Manchester
33h 00m2 stops Houston George Bush Intcntl Frankfurt am Main
£701Lufthansa
Mon, 9 Nov - Thu, 3 Dec
Avianca Logo
21:40 - 21:05LHR  London Heathrow-SAL San Salvador El Salvador Intl
29h 25m2 stops Bogotá El Dorado Guatemala City La Aurora
Avianca Logo
22:20 - 14:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
34h 15m2 stops Guatemala City La Aurora Bogotá El Dorado
£744Avianca
Sun, 25 Oct - Sun, 15 Nov
Avianca Logo
22:05 - 06:10LHR  London Heathrow-SAL San Salvador El Salvador Intl
39h 05m2 stops Bogotá El Dorado Guatemala City La Aurora
Avianca Logo
08:15 - 15:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
24h 20m2 stops Guatemala City La Aurora Bogotá El Dorado
£762Avianca
Tue, 15 Sep - Tue, 22 Sep
KLM Logo
20:05 - 20:34LCY  London City-SAL San Salvador El Salvador Intl
30h 29m2 stops Amsterdam Schiphol Panama City Tocumen Intl
KLM Logo
14:35 - 17:20SAL  San Salvador El Salvador Intl-LCY London City
20h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£837KLM
Mon, 18 Jan - Tue, 2 Feb

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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
14 Sept
LHR20:05London Heathrow
23h 26m
2 stops
SAL12:31San Salvador El Salvador Intl
21 Sept
SAL13:57San Salvador El Salvador Intl
14h 23m
1 stop
LHR11:20London Heathrow
£692
Delta
1 Sept
LHR16:05London Heathrow
27h 27m
2 stops
SAL12:32San Salvador El Salvador Intl
8 Sept
SAL13:57San Salvador El Salvador Intl
16h 18m
1 stop
LHR13:15London Heathrow
£693
Delta
30 Sept
LHR12:50London Heathrow
30h 41m
2 stops
SAL12:31San Salvador El Salvador Intl
29 Oct
SAL13:57San Salvador El Salvador Intl
15h 43m
1 stop
LHR11:40London Heathrow
£694

KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets
KLM
15 Sept
LHR15:15London Heathrow
28h 16m
1 stop
SAL12:31San Salvador El Salvador Intl
22 Sept
SAL13:57San Salvador El Salvador Intl
16h 18m
1 stop
LHR13:15London Heathrow
£693
KLM
15 Sept
LHR15:15London Heathrow
28h 16m
1 stop
SAL12:31San Salvador El Salvador Intl
22 Sept
SAL13:57San Salvador El Salvador Intl
33h 28m
1 stop
LHR06:25London Heathrow
£707
KLM
18 Jan
LCY20:05London City
30h 29m
2 stops
SAL20:34San Salvador El Salvador Intl
2 Feb
SAL14:35San Salvador El Salvador Intl
20h 45m
2 stops
LCY17:20London City
£837

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 5 August 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

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 14/9

17:20-05:30

1 stop19h 10m

San Salvador El Salvador Intl

Sun 20/9

03:45-07:30

1 stop20h 45m

£527
Fastest return journey

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Mon 14/9

20:10-05:30

1 stop16h 20m

San Salvador El Salvador Intl

Sun 20/9

03:45-08:30

1 stop21h 45m

£536

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 14/9

15:15-12:31

1 stop28h 16m

San Salvador El Salvador Intl

Mon 21/9

13:57-11:20

1 stop14h 23m

£691

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 13/11

06:35-21:19

2 stops20h 44m

San Salvador El Salvador Intl

Fri 20/11

14:50-07:40

1 stop34h 50m

£700

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Wed 2/9

06:55-20:49

2 stops20h 54m

San Salvador El Salvador Intl

Wed 16/9

06:00-10:10

2 stops21h 10m

£700

ManchesterSan Salvador

MAN Manchester - SAL San Salvador El Salvador Intl

MANSAL

Manchester

Mon 9/11

11:30-13:19

2 stops31h 49m

San Salvador El Salvador Intl

Tue 1/12

23:54-17:00

2 stops35h 06m

£700

ManchesterSan Salvador

MAN Manchester - SAL San Salvador El Salvador Intl

MANSAL

Manchester

Mon 9/11

11:30-13:19

2 stops31h 49m

San Salvador El Salvador Intl

Thu 3/12

02:00-17:00

2 stops33h 00m

£701

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 25/10

21:40-21:05

2 stops29h 25m

San Salvador El Salvador Intl

Sun 15/11

22:20-14:35

2 stops34h 15m

£744

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 15/9

22:05-06:10

2 stops39h 05m

San Salvador El Salvador Intl

Tue 22/9

08:15-15:35

2 stops24h 20m

£762

LondonSan Salvador

LCY London City - SAL San Salvador El Salvador Intl

LCYSAL

London City

Mon 18/1

20:05-20:34

2 stops30h 29m

San Salvador El Salvador Intl

Tue 2/2

14:35-17:20

2 stops20h 45m

£837

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 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 May. Flight prices, which tend to average around £600, 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 May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £627.

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 £700 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 £574 on momondo.

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

You could potentially save up to 43% 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 40m

Direct flights

None
The fastest flight from United Kingdom to San Salvador takes 15h 40m
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 £502Free CancellationRating
6.5
2,524 reviews
Search Avianca flights
United AirlinesPriceFrom £555Free CancellationRating
7.4
10,069 reviews
Search United Airlines flights
LufthansaPriceFrom £587Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights
Air CanadaPriceFrom £613Free CancellationRating
7.1
11,429 reviews
Search Air Canada flights
KLMPriceFrom £638Free CancellationRating
7.8
1,554 reviews
Search KLM 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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KLM