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Cheap flights from the United Kingdom to San Salvador from £329

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 5/5. 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
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.
United Airlines Logo
15:20 - 05:45
LHR
-
SAL
20h 25m1 stop
United Airlines Logo
06:55 - 10:15
SAL
-
LHR
21h 20m1 stop
£506United Airlines
Thu, 5 Feb - Mon, 9 Feb
Air Canada Logo
14:15 - 20:15
LHR
-
SAL
36h 00m2 stops
Air Canada Logo
08:10 - 09:35
SAL
-
LHR
18h 25m1 stop
£530Air Canada
Thu, 26 Feb - Thu, 16 Apr
Lufthansa Logo
10:00 - 12:19
LHR
-
SAL
32h 19m1 stop
Lufthansa Logo
06:00 - 07:40
SAL
-
LHR
18h 40m1 stop
£546Lufthansa
Thu, 12 Mar - Thu, 30 Apr
Lufthansa Logo
12:05 - 21:19
LHR
-
SAL
15h 14m1 stop
Lufthansa Logo
16:40 - 07:55
SAL
-
LHR
33h 15m2 stops
£561Lufthansa
Sat, 14 Feb - Sat, 21 Feb
United Airlines Logo
12:05 - 20:19
LHR
-
SAL
38h 14m2 stops
United Airlines Logo
06:00 - 07:40
SAL
-
LHR
18h 40m1 stop
£568United Airlines
Wed, 11 Mar - Thu, 30 Apr
Air Canada Logo
11:10 - 20:15
LHR
-
SAL
15h 05m1 stop
Air Canada Logo
08:10 - 06:35
SAL
-
LHR
15h 25m1 stop
£574Air Canada
Wed, 25 Feb - Thu, 16 Apr
American Airlines Logo
19:05 - 12:31
LHR
-
SAL
23h 26m2 stops
American Airlines Logo
14:49 - 12:15
SAL
-
LHR
15h 26m1 stop
£580American Airlines
Thu, 5 Feb - Fri, 13 Feb
American Airlines Logo
08:50 - 12:31
MAN
-
SAL
33h 41m2 stops
American Airlines Logo
13:31 - 16:30
SAL
-
MAN
20h 59m2 stops
£657American Airlines
Sat, 17 Jan - Mon, 19 Jan
KLM Logo
10:00 - 23:37
LCY
-
SAL
19h 37m2 stops
KLM Logo
14:02 - 16:40
SAL
-
LCY
19h 38m2 stops
£903KLM
Wed, 25 Feb - Thu, 16 Apr
KLM Logo
07:45 - 20:39
LCY
-
SAL
18h 54m2 stops
KLM Logo
14:02 - 16:40
SAL
-
LCY
19h 38m2 stops
£918KLM
Wed, 11 Mar - Thu, 30 Apr

Lufthansa flights from United Kingdom to San Salvador

Our best Lufthansa deals on United Kingdom to San Salvador flight tickets
Lufthansa
12 Mar
LHR10:00London Heathrow
32h 19m
1 stop
SAL12:19San Salvador El Salvador Intl
30 Apr
SAL06:00San Salvador El Salvador Intl
18h 40m
1 stop
LHR07:40London Heathrow
£546
Find similar
Lufthansa
14 Feb
LHR12:05London Heathrow
15h 14m
1 stop
SAL21:19San Salvador El Salvador Intl
21 Feb
SAL16:40San Salvador El Salvador Intl
33h 15m
2 stops
LHR07:55London Heathrow
£561
Find similar
Lufthansa
30 Mar
LHR13:40London Heathrow
29h 35m
1 stop
SAL12:15San Salvador El Salvador Intl
11 Apr
SAL15:40San Salvador El Salvador Intl
33h 00m
1 stop
LHR07:40London Heathrow
£662
Find similar

KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets
KLM
7 Jan
LHR10:45London Heathrow
32h 25m
1 stop
SAL13:10San Salvador El Salvador Intl
14 Jan
SAL14:35San Salvador El Salvador Intl
33h 50m
1 stop
LHR06:25London Heathrow
£774
Find similar
KLM
7 Jan
LHR10:45London Heathrow
32h 25m
1 stop
SAL13:10San Salvador El Salvador Intl
14 Jan
SAL14:35San Salvador El Salvador Intl
19h 30m
2 stops
LHR16:05London Heathrow
£797
Find similar
KLM
28 Mar
LHR15:50London Heathrow
26h 35m
1 stop
SAL12:25San Salvador El Salvador Intl
11 Apr
SAL13:50San Salvador El Salvador Intl
33h 40m
1 stop
LHR06:30London Heathrow
£798
Find similar

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 9 December 2025.
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

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 5/2

15:20-05:45

1 stop20h 25m

San Salvador El Salvador Intl

Mon 9/2

06:55-10:15

1 stop21h 20m

£506

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 26/2

14:15-20:15

2 stops36h 00m

San Salvador El Salvador Intl

Thu 16/4

08:10-09:35

1 stop18h 25m

£530

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 12/3

10:00-12:19

1 stop32h 19m

San Salvador El Salvador Intl

Thu 30/4

06:00-07:40

1 stop18h 40m

£546

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Sat 14/2

12:05-21:19

1 stop15h 14m

San Salvador El Salvador Intl

Sat 21/2

16:40-07:55

2 stops33h 15m

£561

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 11/3

12:05-20:19

2 stops38h 14m

San Salvador El Salvador Intl

Thu 30/4

06:00-07:40

1 stop18h 40m

£568

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 25/2

11:10-20:15

1 stop15h 05m

San Salvador El Salvador Intl

Thu 16/4

08:10-06:35

1 stop15h 25m

£574

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 5/2

19:05-12:31

2 stops23h 26m

San Salvador El Salvador Intl

Fri 13/2

14:49-12:15

1 stop15h 26m

£580

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Sat 17/1

08:50-12:31

2 stops33h 41m

San Salvador El Salvador Intl

Mon 19/1

13:31-16:30

2 stops20h 59m

£657

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 25/2

10:00-23:37

2 stops19h 37m

San Salvador El Salvador Intl

Thu 16/4

14:02-16:40

2 stops19h 38m

£903

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 11/3

07:45-20:39

2 stops18h 54m

San Salvador El Salvador Intl

Thu 30/4

14:02-16:40

2 stops19h 38m

£918

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February. Flight prices, which tend to average around £585, 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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £597.

What is the cheapest day to depart on your flight to San Salvador?

The cheapest day to depart from United Kingdom to San Salvador is on a Wednesday. Travellers who choose to depart for San Salvador on a Wednesday will often find tickets for as low as £580. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Thursday is £623.

What is the cheapest time of day to depart on your flight to San Salvador?

The cheapest time of day to fly to San Salvador is at midday when flights can be purchased for as low as £581. Flights in the evening are often more expensive, with an average ticket price of £793.

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 £635 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 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 14m

Direct flights

None
The fastest flight from United Kingdom to San Salvador takes 15h 14m
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

  • 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 £496Free CancellationRating
6.6
2,475 reviews
Search Avianca flights
KLMPriceFrom £554Free CancellationRating
7.7
1,431 reviews
Search KLM flights
United AirlinesPriceFrom £556Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
LufthansaPriceFrom £558Free CancellationRating
6.8
7,617 reviews
Search Lufthansa flights
Air CanadaPriceFrom £599Free CancellationRating
7.1
10,512 reviews
Search Air Canada flights
IberiaPriceFrom £1,096Free CancellationRating
7.0
3,042 reviews
Search Iberia flights

Travelling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
La Libertad
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
Iberia
Avianca