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Cheap flights from San Salvador to London from £250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to London departing on 10/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:53 - 10:00
SAL
-
LGW
37h 07m
2 stops
Multiple Airlines Logo
13:05 - 05:55
LGW
-
SAL
23h 50m
1 stop
£552Multiple Airlines
Tue, 24 Mar - Tue, 2 Jun
Multiple Airlines Logo
14:53 - 10:00
SAL
-
LGW
37h 07m
2 stops
Multiple Airlines Logo
13:05 - 05:55
LGW
-
SAL
23h 50m
1 stop
£553Multiple Airlines
Tue, 24 Mar - Mon, 1 Jun
Multiple Airlines Logo
14:53 - 10:00
SAL
-
LGW
37h 07m
2 stops
Multiple Airlines Logo
13:05 - 05:55
LGW
-
SAL
23h 50m
1 stop
£567Multiple Airlines
Tue, 24 Mar - Fri, 5 Jun
Multiple Airlines Logo
14:53 - 10:00
SAL
-
LGW
37h 07m
2 stops
Multiple Airlines Logo
13:05 - 05:55
LGW
-
SAL
23h 50m
1 stop
£567Multiple Airlines
Tue, 24 Mar - Wed, 3 Jun
Multiple Airlines Logo
08:05 - 19:30
SAL
-
LHR
29h 25m
2 stops
Multiple Airlines Logo
12:15 - 09:55
LHR
-
SAL
27h 40m
2 stops
£570Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
KLM Logo
14:35 - 11:40
SAL
-
LHR
15h 05m
1 stop
KLM Logo
10:45 - 12:48
LHR
-
SAL
32h 03m
1 stop
£648KLM
Sun, 1 Mar - Sun, 8 Mar
KLM Logo
14:35 - 06:25
SAL
-
LHR
33h 50m
1 stop
KLM Logo
12:30 - 12:48
LHR
-
SAL
30h 18m
1 stop
£652KLM
Mon, 2 Mar - Tue, 17 Mar
Iberia Logo
13:59 - 16:30
SAL
-
LCY
19h 31m
2 stops
Iberia Logo
19:15 - 18:10
LCY
-
SAL
29h 55m
2 stops
£1,052Iberia
Wed, 29 Jul - Tue, 18 Aug
Iberia Logo
06:00 - 14:25
SAL
-
LCY
25h 25m
2 stops
Iberia Logo
19:15 - 18:10
LCY
-
SAL
29h 55m
2 stops
£1,072Iberia
Thu, 30 Jul - Tue, 18 Aug
Turkish Airlines Logo
13:45 - 22:15
SAL
-
STN
26h 30m
2 stops
Turkish Airlines Logo
06:15 - 06:30
STN
-
SAL
55h 15m
2 stops
£1,138Turkish Airlines
Mon, 23 Mar - Tue, 2 Jun

KLM flights from San Salvador to London

Our best KLM deals on San Salvador to London flight tickets
KLM
1 Mar
SAL14:35San Salvador El Salvador Intl
15h 05m
1 stop
LHR11:40London Heathrow
8 Mar
LHR10:45London Heathrow
32h 03m
1 stop
SAL12:48San Salvador El Salvador Intl
£648
KLM
2 Mar
SAL14:35San Salvador El Salvador Intl
15h 05m
1 stop
LHR11:40London Heathrow
17 Mar
LHR15:50London Heathrow
26h 58m
1 stop
SAL12:48San Salvador El Salvador Intl
£652
KLM
24 Mar
SAL14:13San Salvador El Salvador Intl
15h 27m
1 stop
LHR11:40London Heathrow
15 Apr
LHR09:20London Heathrow
34h 19m
1 stop
SAL12:39San Salvador El Salvador Intl
£665

Avianca flights from San Salvador to London

Our best Avianca deals on San Salvador to London flight tickets
Avianca
11 Feb
SAL08:10San Salvador El Salvador Intl
24h 25m
2 stops
LHR14:35London Heathrow
14 Mar
LHR21:40London Heathrow
19h 25m
1 stop
SAL11:05San Salvador El Salvador Intl
£743
Avianca
3 Feb
SAL11:50San Salvador El Salvador Intl
20h 45m
2 stops
LHR14:35London Heathrow
7 Feb
LHR21:40London Heathrow
25h 10m
3 stops
SAL16:50San Salvador El Salvador Intl
£2,062

momondo Fare Finder

 
Customise your flight search to find flights from San Salvador to London 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 2 February 2026.
Use the filters below to find and compare flights from San Salvador to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Tue 24/3

14:53-10:00

2 stops37h 07m

London Gatwick

Tue 2/6

13:05-05:55

1 stop23h 50m

£552

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Tue 24/3

14:53-10:00

2 stops37h 07m

London Gatwick

Mon 1/6

13:05-05:55

1 stop23h 50m

£553

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Tue 24/3

14:53-10:00

2 stops37h 07m

London Gatwick

Fri 5/6

13:05-05:55

1 stop23h 50m

£567

San SalvadorLondon

SAL - LGW

SALLGW

San Salvador El Salvador Intl

Tue 24/3

14:53-10:00

2 stops37h 07m

London Gatwick

Wed 3/6

13:05-05:55

1 stop23h 50m

£567

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Tue 3/3

08:05-19:30

2 stops29h 25m

London Heathrow

Tue 10/3

12:15-09:55

2 stops27h 40m

£570

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Sun 1/3

14:35-11:40

1 stop15h 05m

London Heathrow

Sun 8/3

10:45-12:48

1 stop32h 03m

£648

San SalvadorLondon

SAL - LHR

SALLHR

San Salvador El Salvador Intl

Mon 2/3

14:35-06:25

1 stop33h 50m

London Heathrow

Tue 17/3

12:30-12:48

1 stop30h 18m

£652

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Wed 29/7

13:59-16:30

2 stops19h 31m

London City

Tue 18/8

19:15-18:10

2 stops29h 55m

£1,052

San SalvadorLondon

SAL - LCY

SALLCY

San Salvador El Salvador Intl

Thu 30/7

06:00-14:25

2 stops25h 25m

London City

Tue 18/8

19:15-18:10

2 stops29h 55m

£1,072

San SalvadorLondon

SAL - STN

SALSTN

San Salvador El Salvador Intl

Mon 23/3

13:45-22:15

2 stops26h 30m

London Stansted

Tue 2/6

06:15-06:30

2 stops55h 15m

£1,138

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from San Salvador to London

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 typical price of a round-trip flight between San Salvador and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Salvador is in September. Flight prices, which tend to average around £662, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from San Salvador averaging around £666.

Can stopping save me money on San Salvador to London flights?

You could potentially save up to 8% on your flight if you consider stops on a San Salvador to London flight.

When to book flights from San Salvador to London

Are you open to changing your travel dates? Check out the ideal times to fly from San Salvador to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Salvador to London (SAL to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to London

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from San Salvador to London takes 15h 05m
There are no direct flights from San Salvador to London. There are no popular flight routes from San Salvador to London.
Search flight deals

  • How far is San Salvador El Salvador Intl to London by plane?

    London is 5437.8 mi away from San Salvador El Salvador Intl. In terms of flight time, this usually takes a little over 15h 05m.

  • When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to London?

    Prices for flights from San Salvador El Salvador Intl Airport to London are updated daily.

  • How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to London?

  • How old do you have to be to fly from San Salvador El Salvador Intl Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Salvador to London

Compare and see reviews for airlines that fly from San Salvador to London with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £772Free CancellationRating
7.0
3,100 reviews
Search Iberia flights

Travelling to a place near London?

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Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
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Chelmsford
Hayes
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Folkestone
Worthing
Colchester
Bedford
Ramsgate
Chichester

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Salvador.

Can I find flights from San Salvador to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Salvador to London flights to just show those with flexible booking policies.

How can momondo help me find flights from San Salvador to London?

momondo provides multiple filters to help you find the best flight to London from San Salvador. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Salvador to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from San Salvador are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport