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Cheap flights from the United Kingdom to San Salvador from £318

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 13/5. 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

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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.
Avianca Logo
22:05 - 06:30
LHR
-
SAL
15h 25m
1 stop
Avianca Logo
12:05 - 15:35
SAL
-
LHR
20h 30m
1 stop
£540Avianca
Tue, 19 May - Thu, 9 Jul
Avianca Logo
22:05 - 15:40
LHR
-
SAL
24h 35m
1 stop
Avianca Logo
22:05 - 15:35
SAL
-
LHR
34h 30m
1 stop
£541Avianca
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
05:55 - 06:30
STN
-
SAL
31h 35m
2 stops
Multiple Airlines Logo
23:05 - 21:00
SAL
-
STN
14h 55m
1 stop
£673Multiple Airlines
Mon, 1 Jun - Tue, 30 Jun
Multiple Airlines Logo
05:45 - 23:40
MAN
-
SAL
24h 55m
1 stop
Multiple Airlines Logo
05:10 - 07:50
SAL
-
MAN
43h 40m
2 stops
£679Multiple Airlines
Sun, 14 Jun - Mon, 29 Jun
United Airlines Logo
11:25 - 11:29
MAN
-
SAL
31h 04m
2 stops
United Airlines Logo
01:15 - 17:20
SAL
-
MAN
33h 05m
2 stops
£699United Airlines
Wed, 10 Jun - Fri, 26 Jun
United Airlines Logo
06:05 - 11:29
MAN
-
SAL
36h 24m
2 stops
United Airlines Logo
01:15 - 17:20
SAL
-
MAN
33h 05m
2 stops
£700United Airlines
Thu, 11 Jun - Fri, 26 Jun
Iberia Logo
20:40 - 18:25
LGW
-
SAL
28h 45m
2 stops
Iberia Logo
19:40 - 20:00
SAL
-
LGW
17h 20m
1 stop
£721Iberia
Tue, 19 May - Thu, 9 Jul
Iberia Logo
20:40 - 18:25
LGW
-
SAL
28h 45m
2 stops
Iberia Logo
20:05 - 10:50
SAL
-
LGW
31h 45m
1 stop
£730Iberia
Mon, 11 May - Thu, 21 May
KLM Logo
08:25 - 20:34
LCY
-
SAL
19h 09m
2 stops
KLM Logo
13:58 - 16:40
SAL
-
LCY
19h 42m
2 stops
£804KLM
Mon, 1 Jun - Tue, 30 Jun
KLM Logo
09:20 - 20:33
LCY
-
SAL
18h 13m
2 stops
KLM Logo
13:51 - 18:30
SAL
-
LCY
21h 39m
2 stops
£872KLM
Mon, 11 May - Thu, 21 May

Avianca flights from United Kingdom to San Salvador

Our best Avianca deals on United Kingdom to San Salvador flight tickets
Avianca
19 May
LHR22:05London Heathrow
15h 25m
1 stop
SAL06:30San Salvador El Salvador Intl
9 Jul
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR15:35London Heathrow
£540
Avianca
4 Jun
LHR22:05London Heathrow
24h 35m
1 stop
SAL15:40San Salvador El Salvador Intl
8 Jun
SAL22:05San Salvador El Salvador Intl
34h 30m
1 stop
LHR15:35London Heathrow
£541
Avianca
19 May
LHR22:05London Heathrow
25h 25m
2 stops
SAL16:30San Salvador El Salvador Intl
9 Jul
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR15:35London Heathrow
£542

Delta flights from United Kingdom to San Salvador

Our best Delta deals on United Kingdom to San Salvador flight tickets
Delta
20 Apr
LHR18:35London Heathrow
25h 04m
2 stops
SAL12:39San Salvador El Salvador Intl
26 Apr
SAL14:04San Salvador El Salvador Intl
16h 11m
1 stop
LHR13:15London Heathrow
£685
Delta
24 Apr
LHR11:15London Heathrow
32h 24m
1 stop
SAL12:39San Salvador El Salvador Intl
2 May
SAL14:04San Salvador El Salvador Intl
14h 16m
1 stop
LHR11:20London Heathrow
£686
Delta
24 Apr
LHR15:15London Heathrow
28h 24m
1 stop
SAL12:39San Salvador El Salvador Intl
1 May
SAL14:04San Salvador El Salvador Intl
16h 11m
1 stop
LHR13:15London Heathrow
£694

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 10 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
Fastest return journey

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 19/5

22:05-06:30

1 stop15h 25m

San Salvador El Salvador Intl

Thu 9/7

12:05-15:35

1 stop20h 30m

£540

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 4/6

22:05-15:40

1 stop24h 35m

San Salvador El Salvador Intl

Mon 8/6

22:05-15:35

1 stop34h 30m

£541

LondonSan Salvador

STN - SAL

STNSAL

London Stansted

Mon 1/6

05:55-06:30

2 stops31h 35m

San Salvador El Salvador Intl

Tue 30/6

23:05-21:00

1 stop14h 55m

£673

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Sun 14/6

05:45-23:40

1 stop24h 55m

San Salvador El Salvador Intl

Mon 29/6

05:10-07:50

2 stops43h 40m

£679

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Wed 10/6

11:25-11:29

2 stops31h 04m

San Salvador El Salvador Intl

Fri 26/6

01:15-17:20

2 stops33h 05m

£699

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Thu 11/6

06:05-11:29

2 stops36h 24m

San Salvador El Salvador Intl

Fri 26/6

01:15-17:20

2 stops33h 05m

£700

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Tue 19/5

20:40-18:25

2 stops28h 45m

San Salvador El Salvador Intl

Thu 9/7

19:40-20:00

1 stop17h 20m

£721

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Mon 11/5

20:40-18:25

2 stops28h 45m

San Salvador El Salvador Intl

Thu 21/5

20:05-10:50

1 stop31h 45m

£730

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 1/6

08:25-20:34

2 stops19h 09m

San Salvador El Salvador Intl

Tue 30/6

13:58-16:40

2 stops19h 42m

£804

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Mon 11/5

09:20-20:33

2 stops18h 13m

San Salvador El Salvador Intl

Thu 21/5

13:51-18:30

2 stops21h 39m

£872

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 £593, 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 October is also cheap. Prices for this month can be found on momondo for an average of £602.

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 £663 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 £590 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

17h 49m

Direct flights

None
The fastest flight from United Kingdom to San Salvador takes 17h 49m
There are no direct flights from United Kingdom to San Salvador. There are no popular flight routes from United Kingdom to San Salvador.
Search flight deals

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 £503Free CancellationRating
6.5
2,503 reviews
Search Avianca flights
United AirlinesPriceFrom £556Free CancellationRating
7.4
9,561 reviews
Search United Airlines flights
KLMPriceFrom £573Free CancellationRating
7.7
1,493 reviews
Search KLM flights
LufthansaPriceFrom £594Free CancellationRating
6.8
7,905 reviews
Search Lufthansa flights
Air CanadaPriceFrom £599Free CancellationRating
7.1
10,915 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
KLM
Avianca