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Cheap flights from the United Kingdom to San Salvador from £324

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 6/4. 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 - 11:05
LHR
-
SAL
20h 00m
1 stop
Avianca Logo
12:05 - 15:35
SAL
-
LHR
20h 30m
1 stop
£513Avianca
Wed, 10 Jun - Thu, 18 Jun
Avianca Logo
22:05 - 11:05
LHR
-
SAL
20h 00m
1 stop
Avianca Logo
08:15 - 15:35
SAL
-
LHR
24h 20m
2 stops
£515Avianca
Wed, 10 Jun - Thu, 18 Jun
United Airlines Logo
06:05 - 14:30
BHX
-
SAL
39h 25m
2 stops
United Airlines Logo
06:00 - 17:25
SAL
-
BHX
28h 25m
2 stops
£678United Airlines
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
06:05 - 12:15
BHX
-
SAL
37h 10m
2 stops
United Airlines Logo
06:00 - 17:25
SAL
-
BHX
28h 25m
2 stops
£679United Airlines
Thu, 17 Sep - Mon, 21 Sep
Multiple Airlines Logo
15:40 - 05:23
LGW
-
SAL
20h 43m
2 stops
Multiple Airlines Logo
07:09 - 14:40
SAL
-
LGW
24h 31m
2 stops
£694Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
14:00 - 19:40
LGW
-
SAL
36h 40m
2 stops
Multiple Airlines Logo
22:35 - 06:20
SAL
-
LGW
24h 45m
1 stop
£705Multiple Airlines
Wed, 2 Sep - Fri, 18 Sep
KLM Logo
08:25 - 20:33
LCY
-
SAL
19h 08m
2 stops
KLM Logo
13:58 - 17:20
SAL
-
LCY
20h 22m
2 stops
£736KLM
Wed, 6 May - Wed, 13 May
KLM Logo
08:25 - 20:33
LCY
-
SAL
19h 08m
2 stops
KLM Logo
14:04 - 17:20
SAL
-
LCY
20h 16m
2 stops
£776KLM
Thu, 16 Apr - Thu, 23 Apr
Delta Logo
10:25 - 12:26
LGW
-
SAL
33h 01m
2 stops
Delta Logo
13:51 - 16:00
SAL
-
LGW
19h 09m
2 stops
£778Delta
Thu, 7 May - Thu, 14 May
Delta Logo
10:00 - 12:39
LCY
-
SAL
33h 39m
2 stops
Delta Logo
14:04 - 16:40
SAL
-
LCY
19h 36m
2 stops
£810Delta
Thu, 16 Apr - Thu, 23 Apr

KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets
KLM
6 May
LCY08:25London City
19h 08m
2 stops
SAL20:33San Salvador El Salvador Intl
13 May
SAL13:58San Salvador El Salvador Intl
20h 22m
2 stops
LCY17:20London City
£736
KLM
16 Apr
LCY08:25London City
19h 08m
2 stops
SAL20:33San Salvador El Salvador Intl
23 Apr
SAL14:04San Salvador El Salvador Intl
20h 16m
2 stops
LCY17:20London City
£776
KLM
7 May
LCY08:25London City
19h 08m
2 stops
SAL20:33San Salvador El Salvador Intl
14 May
SAL13:51San Salvador El Salvador Intl
19h 49m
2 stops
LCY16:40London City
£787

Avianca flights from United Kingdom to San Salvador

Our best Avianca deals on United Kingdom to San Salvador flight tickets
Avianca
10 Jun
LHR22:05London Heathrow
20h 00m
1 stop
SAL11:05San Salvador El Salvador Intl
18 Jun
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR15:35London Heathrow
£513
Avianca
10 Jun
LHR22:05London Heathrow
20h 00m
1 stop
SAL11:05San Salvador El Salvador Intl
18 Jun
SAL08:15San Salvador El Salvador Intl
24h 20m
2 stops
LHR15:35London Heathrow
£515
Avianca
25 May
LHR22:05London Heathrow
24h 35m
1 stop
SAL15:40San Salvador El Salvador Intl
2 Jun
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR15:35London Heathrow
£548

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 27 March 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

Wed 10/6

22:05-11:05

1 stop20h 00m

San Salvador El Salvador Intl

Thu 18/6

12:05-15:35

1 stop20h 30m

£513

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Wed 10/6

22:05-11:05

1 stop20h 00m

San Salvador El Salvador Intl

Thu 18/6

08:15-15:35

2 stops24h 20m

£515

BirminghamSan Salvador

BHX - SAL

BHXSAL

Birmingham

Thu 17/9

06:05-14:30

2 stops39h 25m

San Salvador El Salvador Intl

Mon 21/9

06:00-17:25

2 stops28h 25m

£678

BirminghamSan Salvador

BHX - SAL

BHXSAL

Birmingham

Thu 17/9

06:05-12:15

2 stops37h 10m

San Salvador El Salvador Intl

Mon 21/9

06:00-17:25

2 stops28h 25m

£679

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Fri 8/5

15:40-05:23

2 stops20h 43m

San Salvador El Salvador Intl

Fri 15/5

07:09-14:40

2 stops24h 31m

£694

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Wed 2/9

14:00-19:40

2 stops36h 40m

San Salvador El Salvador Intl

Fri 18/9

22:35-06:20

1 stop24h 45m

£705

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 6/5

08:25-20:33

2 stops19h 08m

San Salvador El Salvador Intl

Wed 13/5

13:58-17:20

2 stops20h 22m

£736
Fastest return journey

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Thu 16/4

08:25-20:33

2 stops19h 08m

San Salvador El Salvador Intl

Thu 23/4

14:04-17:20

2 stops20h 16m

£776

LondonSan Salvador

LGW - SAL

LGWSAL

London Gatwick

Thu 7/5

10:25-12:26

2 stops33h 01m

San Salvador El Salvador Intl

Thu 14/5

13:51-16:00

2 stops19h 09m

£778

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Thu 16/4

10:00-12:39

2 stops33h 39m

San Salvador El Salvador Intl

Thu 23/4

14:04-16:40

2 stops19h 36m

£810

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 £597, 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 £603.

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 £662 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 £572 on momondo.

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

You could potentially save up to 2% 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

  • 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 £505Free CancellationRating
6.5
2,506 reviews
Search Avianca flights
United AirlinesPriceFrom £548Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights
KLMPriceFrom £575Free CancellationRating
7.8
1,478 reviews
Search KLM flights
LufthansaPriceFrom £596Free CancellationRating
6.8
7,871 reviews
Search Lufthansa flights
Air CanadaPriceFrom £603Free CancellationRating
7.1
10,844 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