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Cheap flights from the United Kingdom to San Salvador from £377

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
12:15 - 11:00
LHR
-
SAL
29h 45m
1 stop
Multiple Airlines Logo
13:20 - 06:55
SAL
-
LHR
34h 35m
1 stop
£678Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Avianca Logo
22:05 - 11:05
LHR
-
SAL
20h 00m
1 stop
Avianca Logo
12:05 - 15:35
SAL
-
LHR
20h 30m
1 stop
£683Avianca
Mon, 22 Jun - Mon, 29 Jun
Avianca Logo
21:40 - 11:05
LHR
-
SAL
19h 25m
1 stop
Avianca Logo
12:05 - 14:35
SAL
-
LHR
20h 30m
1 stop
£684Avianca
Tue, 3 Nov - Mon, 16 Nov
Avianca Logo
21:40 - 11:05
LHR
-
SAL
19h 25m
1 stop
Avianca Logo
12:05 - 14:35
SAL
-
LHR
20h 30m
1 stop
£685Avianca
Tue, 3 Nov - Mon, 16 Nov
United Airlines Logo
10:35 - 11:29
MAN
-
SAL
31h 54m
2 stops
United Airlines Logo
22:45 - 09:50
SAL
-
MAN
28h 05m
2 stops
£711United Airlines
Thu, 9 Jul - Mon, 20 Jul
United Airlines Logo
10:35 - 11:29
MAN
-
SAL
31h 54m
2 stops
United Airlines Logo
01:15 - 06:30
SAL
-
MAN
46h 15m
3 stops
£739United Airlines
Thu, 9 Jul - Sun, 19 Jul
KLM Logo
09:20 - 20:31
LCY
-
SAL
18h 11m
2 stops
KLM Logo
13:37 - 16:40
SAL
-
LCY
20h 03m
2 stops
£781KLM
Wed, 9 Sep - Wed, 16 Sep
Delta Logo
10:00 - 12:22
LCY
-
SAL
33h 22m
2 stops
Delta Logo
13:37 - 16:40
SAL
-
LCY
20h 03m
2 stops
£803Delta
Thu, 24 Sep - Sun, 4 Oct
KLM Logo
09:20 - 20:31
LCY
-
SAL
18h 11m
2 stops
KLM Logo
13:37 - 16:40
SAL
-
LCY
20h 03m
2 stops
£896KLM
Wed, 23 Sep - Sun, 4 Oct
Air Canada Logo
09:00 - 05:00
MAN
-
SAL
27h 00m
1 stop
Air Canada Logo
17:30 - 06:30
SAL
-
MAN
30h 00m
1 stop
£905Air Canada
Fri, 10 Jul - Mon, 20 Jul

United Airlines flights from United Kingdom to San Salvador

Our best United Airlines deals on United Kingdom to San Salvador flight tickets
United Airlines
17 Aug
LHR06:55London Heathrow
20h 54m
2 stops
SAL20:49San Salvador El Salvador Intl
26 Aug
SAL13:50San Salvador El Salvador Intl
24h 30m
2 stops
LHR21:20London Heathrow
£690
United Airlines
13 Aug
LHR06:55London Heathrow
20h 54m
2 stops
SAL20:49San Salvador El Salvador Intl
20 Aug
SAL15:40San Salvador El Salvador Intl
32h 05m
2 stops
LHR06:45London Heathrow
£691
United Airlines
12 Jun
LHR06:50London Heathrow
21h 45m
2 stops
SAL21:35San Salvador El Salvador Intl
15 Jun
SAL13:50San Salvador El Salvador Intl
14h 45m
1 stop
LHR11:35London Heathrow
£692

Avianca flights from United Kingdom to San Salvador

Our best Avianca deals on United Kingdom to San Salvador flight tickets
Avianca
22 Jun
LHR22:05London Heathrow
20h 00m
1 stop
SAL11:05San Salvador El Salvador Intl
29 Jun
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR15:35London Heathrow
£683
Avianca
3 Nov
LHR21:40London Heathrow
19h 25m
1 stop
SAL11:05San Salvador El Salvador Intl
16 Nov
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR14:35London Heathrow
£684
Avianca
3 Nov
LHR21:40London Heathrow
19h 25m
1 stop
SAL11:05San Salvador El Salvador Intl
16 Nov
SAL12:05San Salvador El Salvador Intl
20h 30m
1 stop
LHR14:35London Heathrow
£685

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 28 May 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 9/9

12:15-11:00

1 stop29h 45m

San Salvador El Salvador Intl

Wed 16/9

13:20-06:55

1 stop34h 35m

£678

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Mon 22/6

22:05-11:05

1 stop20h 00m

San Salvador El Salvador Intl

Mon 29/6

12:05-15:35

1 stop20h 30m

£683

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Mon 16/11

12:05-14:35

1 stop20h 30m

£684

LondonSan Salvador

LHR - SAL

LHRSAL

London Heathrow

Tue 3/11

21:40-11:05

1 stop19h 25m

San Salvador El Salvador Intl

Mon 16/11

12:05-14:35

1 stop20h 30m

£685

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Thu 9/7

10:35-11:29

2 stops31h 54m

San Salvador El Salvador Intl

Mon 20/7

22:45-09:50

2 stops28h 05m

£711

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Thu 9/7

10:35-11:29

2 stops31h 54m

San Salvador El Salvador Intl

Sun 19/7

01:15-06:30

3 stops46h 15m

£739
Fastest return journey

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 9/9

09:20-20:31

2 stops18h 11m

San Salvador El Salvador Intl

Wed 16/9

13:37-16:40

2 stops20h 03m

£781

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Thu 24/9

10:00-12:22

2 stops33h 22m

San Salvador El Salvador Intl

Sun 4/10

13:37-16:40

2 stops20h 03m

£803

LondonSan Salvador

LCY - SAL

LCYSAL

London City

Wed 23/9

09:20-20:31

2 stops18h 11m

San Salvador El Salvador Intl

Sun 4/10

13:37-16:40

2 stops20h 03m

£896

ManchesterSan Salvador

MAN - SAL

MANSAL

Manchester

Fri 10/7

09:00-05:00

1 stop27h 00m

San Salvador El Salvador Intl

Mon 20/7

17:30-06:30

1 stop30h 00m

£905

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 £446, 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 £466.

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 £685 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 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 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.
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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 £503Free CancellationRating
6.5
2,528 reviews
Search Avianca flights
United AirlinesPriceFrom £556Free CancellationRating
7.4
9,759 reviews
Search United Airlines flights
LufthansaPriceFrom £584Free CancellationRating
6.8
8,032 reviews
Search Lufthansa flights
KLMPriceFrom £596Free CancellationRating
7.8
1,525 reviews
Search KLM flights
Air CanadaPriceFrom £621Free CancellationRating
7.1
11,096 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
Lufthansa
Avianca
KLM