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Cheap flights from the United Kingdom to San Salvador from £431

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 9/7. 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.
Multiple Airlines Logo
06:00 - 20:00
LHR
-
SAL
21h 00m
2 stops
Multiple Airlines Logo
20:25 - 15:35
SAL
-
LHR
36h 10m
2 stops
£665Multiple Airlines
Mon, 31 Aug - Fri, 18 Sep
Multiple Airlines Logo
06:00 - 20:00
LHR
-
SAL
21h 00m
2 stops
Multiple Airlines Logo
11:50 - 15:35
SAL
-
LHR
20h 45m
2 stops
£667Multiple Airlines
Fri, 4 Sep - Sat, 19 Sep
Multiple Airlines Logo
06:00 - 21:55
LHR
-
SAL
21h 55m
2 stops
Multiple Airlines Logo
20:25 - 17:30
SAL
-
LHR
39h 05m
2 stops
£667Multiple Airlines
Thu, 5 Nov - Sat, 14 Nov
Avianca Logo
22:05 - 06:30
LHR
-
SAL
15h 25m
1 stop
Avianca Logo
12:05 - 15:35
SAL
-
LHR
20h 30m
1 stop
£679Avianca
Mon, 22 Jun - Thu, 25 Jun
Avianca Logo
21:40 - 15:40
LHR
-
SAL
24h 00m
1 stop
Avianca Logo
08:00 - 14:35
SAL
-
LHR
24h 35m
1 stop
£682Avianca
Tue, 3 Nov - Mon, 16 Nov
United Airlines Logo
06:05 - 21:35
BHX
-
SAL
22h 30m
2 stops
United Airlines Logo
06:00 - 17:25
SAL
-
BHX
28h 25m
2 stops
£695United Airlines
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
06:05 - 21:35
BHX
-
SAL
22h 30m
2 stops
United Airlines Logo
06:00 - 17:25
SAL
-
BHX
28h 25m
2 stops
£697United Airlines
Thu, 17 Sep - Mon, 21 Sep
KLM Logo
12:10 - 12:32
LCY
-
SAL
31h 22m
2 stops
KLM Logo
13:37 - 18:30
SAL
-
LCY
21h 53m
2 stops
£797KLM
Sat, 5 Sep - Sun, 20 Sep
KLM Logo
08:25 - 20:31
LCY
-
SAL
19h 06m
2 stops
KLM Logo
13:37 - 17:20
SAL
-
LCY
20h 43m
2 stops
£883KLM
Fri, 4 Sep - Sat, 19 Sep
Iberia Logo
19:15 - 17:55
LCY
-
SAL
29h 40m
2 stops
Iberia Logo
19:25 - 09:10
SAL
-
LCY
30h 45m
1 stop
£1,084Iberia
Fri, 25 Sep - Tue, 29 Sep

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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 Nov
LHR06:50London Heathrow
21h 57m
2 stops
SAL22:47San Salvador El Salvador Intl
16 Nov
SAL16:40San Salvador El Salvador Intl
31h 15m
2 stops
LHR05:55London Heathrow
£692
United Airlines
17 Sept
BHX06:05Birmingham
22h 30m
2 stops
SAL21:35San Salvador El Salvador Intl
21 Sept
SAL06:00San Salvador El Salvador Intl
28h 25m
2 stops
BHX17:25Birmingham
£695
United Airlines
17 Sept
BHX06:05Birmingham
22h 30m
2 stops
SAL21:35San Salvador El Salvador Intl
21 Sept
SAL06:00San Salvador El Salvador Intl
28h 25m
2 stops
BHX17:25Birmingham
£697

KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets
KLM
5 Sept
LCY12:10London City
31h 22m
2 stops
SAL12:32San Salvador El Salvador Intl
20 Sept
SAL13:37San Salvador El Salvador Intl
21h 53m
2 stops
LCY18:30London City
£797
KLM
4 Sept
LCY08:25London City
19h 06m
2 stops
SAL20:31San Salvador El Salvador Intl
19 Sept
SAL13:37San Salvador El Salvador Intl
20h 43m
2 stops
LCY17:20London City
£883
KLM
10 Aug
LCY07:45London City
19h 46m
2 stops
SAL20:31San Salvador El Salvador Intl
13 Sept
SAL13:37San Salvador El Salvador Intl
20h 03m
2 stops
LCY16:40London City
£1,043

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 11 June 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

Mon 31/8

06:00-20:00

2 stops21h 00m

San Salvador El Salvador Intl

Fri 18/9

20:25-15:35

2 stops36h 10m

£664

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Fri 4/9

06:00-20:00

2 stops21h 00m

San Salvador El Salvador Intl

Sat 19/9

11:50-15:35

2 stops20h 45m

£667

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Thu 5/11

06:00-21:55

2 stops21h 55m

San Salvador El Salvador Intl

Sat 14/11

20:25-17:30

2 stops39h 05m

£667
Fastest return journey

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 22/6

22:05-06:30

1 stop15h 25m

San Salvador El Salvador Intl

Thu 25/6

12:05-15:35

1 stop20h 30m

£679

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-15:40

1 stop24h 00m

San Salvador El Salvador Intl

Mon 16/11

08:00-14:35

1 stop24h 35m

£682

BirminghamSan Salvador

BHX - SAL

BHXSAL

Birmingham

Thu 17/9

06:05-21:35

2 stops22h 30m

San Salvador El Salvador Intl

Mon 21/9

06:00-17:25

2 stops28h 25m

£695

BirminghamSan Salvador

BHX - SAL

BHXSAL

Birmingham

Thu 17/9

06:05-21:35

2 stops22h 30m

San Salvador El Salvador Intl

Mon 21/9

06:00-17:25

2 stops28h 25m

£697

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Sat 5/9

12:10-12:32

2 stops31h 22m

San Salvador El Salvador Intl

Sun 20/9

13:37-18:30

2 stops21h 53m

£797

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 4/9

08:25-20:31

2 stops19h 06m

San Salvador El Salvador Intl

Sat 19/9

13:37-17:20

2 stops20h 43m

£883

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Fri 25/9

19:15-17:55

2 stops29h 40m

San Salvador El Salvador Intl

Tue 29/9

19:25-09:10

1 stop30h 45m

£1,084

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 June. Flight prices, which tend to average around £448, 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 June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £467.

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 £697 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 £596 on momondo.

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

You could potentially save up to 25% 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 25m

Direct flights

None
The fastest flight from United Kingdom to San Salvador takes 15h 25m
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 £504Free CancellationRating
6.5
2,535 reviews
Search Avianca flights
United AirlinesPriceFrom £558Free CancellationRating
7.4
9,809 reviews
Search United Airlines flights
LufthansaPriceFrom £590Free CancellationRating
6.8
8,055 reviews
Search Lufthansa flights
KLMPriceFrom £598Free CancellationRating
7.8
1,527 reviews
Search KLM flights
Air CanadaPriceFrom £623Free CancellationRating
7.1
11,165 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
United Airlines
Air Canada
Avianca
Lufthansa
KLM