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Cheap flights from the United Kingdom to San Salvador from £311

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 14/9. 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
£543Multiple Airlines
Mon, 14 Sep - Sun, 20 Sep
Multiple Airlines Logo
17:50 - 05:30LGW  London Gatwick-SAL San Salvador El Salvador Intl
18h 40m1 stop Barcelona-El Prat
Multiple Airlines Logo
03:45 - 09:05SAL  San Salvador El Salvador Intl-LGW London Gatwick
22h 20m1 stop Barcelona-El Prat
£547Multiple Airlines
Mon, 14 Sep - Sun, 20 Sep
Lufthansa Logo
11:05 - 21:35LHR  London Heathrow-SAL San Salvador El Salvador Intl
41h 30m2 stops Brussels Bruxelles-National Newark
Lufthansa Logo
13:50 - 11:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
14h 45m1 stop Houston George Bush Intcntl
£663Lufthansa
Sat, 5 Sep - Mon, 21 Sep
Lufthansa Logo
17:55 - 21:35LHR  London Heathrow-SAL San Salvador El Salvador Intl
34h 40m2 stops Brussels Bruxelles-National Newark
Lufthansa Logo
02:00 - 10:10SAL  San Salvador El Salvador Intl-LHR London Heathrow
25h 10m1 stop Los Angeles Los Angeles
£664Lufthansa
Fri, 18 Sep - Tue, 22 Sep
KLM Logo
11:45 - 12:32LHR  London Heathrow-SAL San Salvador El Salvador Intl
31h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
13:57 - 13:15SAL  San Salvador El Salvador Intl-LHR London Heathrow
16h 18m1 stop Atlanta Hartsfield-Jackson
£688KLM
Sat, 5 Sep - Fri, 25 Sep
United Airlines Logo
07:25 - 20:49LHR  London Heathrow-SAL San Salvador El Salvador Intl
20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
United Airlines Logo
13:50 - 21:20SAL  San Salvador El Salvador Intl-LHR London Heathrow
24h 30m2 stops Houston George Bush Intcntl Newark
£697United Airlines
Thu, 3 Sep - Wed, 16 Sep
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
13:50 - 11:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
14h 45m1 stop Houston George Bush Intcntl
£697United Airlines
Thu, 3 Sep - Wed, 16 Sep
Air Canada Logo
17:40 - 14:30LHR  London Heathrow-SAL San Salvador El Salvador Intl
27h 50m2 stops Toronto Pearson Intl Houston George Bush Intcntl
Air Canada Logo
06:00 - 06:35SAL  San Salvador El Salvador Intl-LHR London Heathrow
17h 35m2 stops Houston George Bush Intcntl Toronto Pearson Intl
£777Air Canada
Sat, 26 Sep - Sat, 3 Oct
KLM Logo
09:20 - 20:31LCY  London City-SAL San Salvador El Salvador Intl
18h 11m2 stops Amsterdam Schiphol Panama City Tocumen Intl
KLM Logo
13:57 - 16:40SAL  San Salvador El Salvador Intl-LCY London City
19h 43m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£810KLM
Thu, 3 Sep - Tue, 15 Sep
Air Canada Logo
15:15 - 20:15LHR  London Heathrow-SAL San Salvador El Salvador Intl
35h 00m2 stops Dublin Toronto Pearson Intl
Air Canada Logo
08:15 - 13:25SAL  San Salvador El Salvador Intl-LHR London Heathrow
23h 10m2 stops Toronto Pearson Intl Dublin
£1,018Air Canada
Sat, 26 Dec - Wed, 20 Jan

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KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets
KLM
3 Oct
LHR09:20London Heathrow
34h 11m
1 stop
SAL12:31San Salvador El Salvador Intl
29 Oct
SAL13:57San Salvador El Salvador Intl
15h 43m
1 stop
LHR11:40London Heathrow
£689
KLM
2 Sept
LHR13:25London Heathrow
30h 07m
1 stop
SAL12:32San Salvador El Salvador Intl
15 Sept
SAL13:57San Salvador El Salvador Intl
16h 18m
1 stop
LHR13:15London Heathrow
£702
KLM
9 Sept
LHR15:15London Heathrow
28h 16m
1 stop
SAL12:31San Salvador El Salvador Intl
21 Sept
SAL13:57San Salvador El Salvador Intl
16h 18m
1 stop
LHR13:15London Heathrow
£703

United Airlines flights from United Kingdom to San Salvador

Our best United Airlines deals on United Kingdom to San Salvador flight tickets
United Airlines
3 Sept
LHR07:25London Heathrow
20h 24m
2 stops
SAL20:49San Salvador El Salvador Intl
16 Sept
SAL13:50San Salvador El Salvador Intl
24h 30m
2 stops
LHR21:20London Heathrow
£697
United Airlines
31 Aug
LHR06:50London Heathrow
21h 45m
2 stops
SAL21:35San Salvador El Salvador Intl
14 Sept
SAL06:00San Salvador El Salvador Intl
18h 45m
1 stop
LHR07:45London Heathrow
£699
United Airlines
6 Sept
LHR06:50London Heathrow
21h 45m
2 stops
SAL21:35San Salvador El Salvador Intl
21 Sept
SAL13:50San Salvador El Salvador Intl
35h 05m
1 stop
LHR07:55London Heathrow
£700

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 14 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

£543

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Mon 14/9

17:50-05:30

1 stop18h 40m

San Salvador El Salvador Intl

Sun 20/9

03:45-09:05

1 stop22h 20m

£547

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 5/9

11:05-21:35

2 stops41h 30m

San Salvador El Salvador Intl

Mon 21/9

13:50-11:35

1 stop14h 45m

£663

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 18/9

17:55-21:35

2 stops34h 40m

San Salvador El Salvador Intl

Tue 22/9

02:00-10:10

1 stop25h 10m

£664

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 5/9

11:45-12:32

2 stops31h 47m

San Salvador El Salvador Intl

Fri 25/9

13:57-13:15

1 stop16h 18m

£688

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 3/9

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Wed 16/9

13:50-21:20

2 stops24h 30m

£697
Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 3/9

06:55-20:49

2 stops20h 54m

San Salvador El Salvador Intl

Wed 16/9

13:50-11:35

1 stop14h 45m

£697

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 26/9

17:40-14:30

2 stops27h 50m

San Salvador El Salvador Intl

Sat 3/10

06:00-06:35

2 stops17h 35m

£777

LondonSan Salvador

LCY London City - SAL San Salvador El Salvador Intl

LCYSAL

London City

Thu 3/9

09:20-20:31

2 stops18h 11m

San Salvador El Salvador Intl

Tue 15/9

13:57-16:40

2 stops19h 43m

£810

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 26/12

15:15-20:15

2 stops35h 00m

San Salvador El Salvador Intl

Wed 20/1

08:15-13:25

2 stops23h 10m

£1,018

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 £620, 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 £623.

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 £696 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 £571 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

16h 47m

Direct flights

None
The fastest flight from United Kingdom to San Salvador takes 16h 47m
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 £499Free CancellationRating
6.5
2,537 reviews
Search Avianca flights
United AirlinesPriceFrom £552Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
LufthansaPriceFrom £584Free CancellationRating
6.8
8,194 reviews
Search Lufthansa flights
Air CanadaPriceFrom £616Free CancellationRating
7.1
11,478 reviews
Search Air Canada flights
KLMPriceFrom £634Free CancellationRating
7.8
1,559 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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Lufthansa
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