How long does it take to fly to San Salvador?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in San Salvador you fly into. For example, flying from London to San Salvador takes 16h 50m on average. On the other hand, flying from Manchester to San Salvador takes 21h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Which airlines fly to San Salvador?

United Airlines, Air Canada and Avianca are the top three most popular airlines that fly to San Salvador from United Kingdom according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to San Salvador. Keep in mind that there are 5 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United Kingdom to San Salvador El Salvador Intl?

Avianca and KLM are the most popular carriers operating from United Kingdom to San Salvador El Salvador Intl

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?

There are 5 operators available for flights from United Kingdom to San Salvador El Salvador Intl Airport as of August 2026.

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.

£422 Cheap Flights from the United Kingdom to San Salvador in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to San Salvador

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to San Salvador

Enter your travel dates to find the best prices.

13:40 - 05:30LGW London Gatwick-SAL San Salvador El Salvador Intl

22h 50m1 stop Barcelona-El Prat

03:45 - 09:05SAL San Salvador El Salvador Intl-LGW London Gatwick

22h 20m1 stop Barcelona-El Prat

£562Multiple Airlines

Mon, 5 Oct - Sun, 11 Oct

17:50 - 05:30LGW London Gatwick-SAL San Salvador El Salvador Intl

18h 40m1 stop Barcelona-El Prat

03:45 - 09:05SAL San Salvador El Salvador Intl-LGW London Gatwick

22h 20m1 stop Barcelona-El Prat

£564Multiple Airlines

Mon, 5 Oct - Sun, 11 Oct

12:00 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

16h 47m1 stop Newark

07:00 - 10:15SAL San Salvador El Salvador Intl-LHR London Heathrow

21h 15m1 stop Houston George Bush Intcntl

£671Lufthansa

Tue, 3 Nov - Mon, 16 Nov

13:40 - 12:15LHR London Heathrow-SAL San Salvador El Salvador Intl

29h 35m1 stop Houston George Bush Intcntl

06:00 - 11:35SAL San Salvador El Salvador Intl-LHR London Heathrow

22h 35m1 stop Houston George Bush Intcntl

£671Lufthansa

Mon, 5 Oct - Mon, 12 Oct

07:25 - 20:49LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

02:00 - 07:25SAL San Salvador El Salvador Intl-LHR London Heathrow

22h 25m2 stops Los Angeles Los Angeles San Francisco

£699United Airlines

Fri, 9 Oct - Thu, 15 Oct

06:35 - 21:19LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 44m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

07:00 - 09:40SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 40m2 stops Houston George Bush Intcntl Denver Intl

£699United Airlines

Sat, 14 Nov - Tue, 24 Nov

21:35 - 06:35LHR London Heathrow-SAL San Salvador El Salvador Intl

15h 00m1 stop Bogotá El Dorado

14:50 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

17h 45m1 stop Bogotá El Dorado

£796Avianca

Mon, 22 Feb - Thu, 25 Feb

21:35 - 06:35LHR London Heathrow-SAL San Salvador El Salvador Intl

15h 00m1 stop Bogotá El Dorado

22:20 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

34h 15m2 stops Guatemala City La Aurora Bogotá El Dorado

£798Avianca

Mon, 22 Feb - Thu, 25 Feb

10:00 - 00:55LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 55m1 stop Houston George Bush Intcntl

16:40 - 06:20SAL San Salvador El Salvador Intl-LHR London Heathrow

31h 40m2 stops Houston George Bush Intcntl Newark

£831Air Canada

Sun, 20 Dec - Sun, 10 Jan

10:00 - 00:55LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 55m1 stop Houston George Bush Intcntl

23:54 - 21:20SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 26m1 stop Newark

£881Air Canada

Sun, 20 Dec - Sun, 10 Jan

Recent last minute flight deals from the United Kingdom to San Salvador

Enter your travel dates to find the best prices.

11:30 - 12:39LHR London Heathrow-SAL San Salvador El Salvador Intl

32h 09m2 stops Madrid Barajas Panama City Tocumen Intl

12:29 - 09:25SAL San Salvador El Salvador Intl-LHR London Heathrow

13h 56m1 stop Miami

£1,095Iberia

Sun, 30 Aug - Thu, 3 Sep

12:15 - 11:29LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 14m1 stop Miami

12:29 - 09:25SAL San Salvador El Salvador Intl-LHR London Heathrow

13h 56m1 stop Miami

£1,136Iberia

Sun, 30 Aug - Thu, 3 Sep

08:40 - 12:32LHR London Heathrow-SAL San Salvador El Salvador Intl

34h 52m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:57 - 19:25SAL San Salvador El Salvador Intl-LHR London Heathrow

22h 28m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£1,175KLM

Sun, 30 Aug - Thu, 3 Sep

06:00 - 23:25LGW London Gatwick-SAL San Salvador El Salvador Intl

24h 25m1 stop Madrid Barajas

15:25 - 10:00SAL San Salvador El Salvador Intl-LGW London Gatwick

35h 35m2 stops Mexico City Benito Juarez Orlando

£1,201Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

07:35 - 23:25STN London Stansted-SAL San Salvador El Salvador Intl

22h 50m1 stop Madrid Barajas

23:05 - 23:55SAL San Salvador El Salvador Intl-STN London Stansted

17h 50m1 stop Madrid Barajas

£1,274Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

06:00 - 06:30LGW London Gatwick-SAL San Salvador El Salvador Intl

31h 30m2 stops Madrid Barajas Bogotá El Dorado

23:05 - 09:25SAL San Salvador El Salvador Intl-LGW London Gatwick

27h 20m2 stops Madrid Barajas Paris Charles de Gaulle

£1,295Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

06:00 - 23:25LGW London Gatwick-SAL San Salvador El Salvador Intl

24h 25m1 stop Madrid Barajas

23:05 - 23:05SAL San Salvador El Salvador Intl-LGW London Gatwick

17h 00m1 stop Madrid Barajas

£1,301Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

06:00 - 06:30LGW London Gatwick-SAL San Salvador El Salvador Intl

31h 30m3 stops Madrid Barajas Bogotá El Dorado Panama City Tocumen Intl

23:05 - 09:25SAL San Salvador El Salvador Intl-LGW London Gatwick

27h 20m2 stops Madrid Barajas Paris Charles de Gaulle

£1,373Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

20:00 - 15:40STN London Stansted-SAL San Salvador El Salvador Intl

26h 40m2 stops Madrid Barajas Bogotá El Dorado

23:05 - 23:55SAL San Salvador El Salvador Intl-STN London Stansted

17h 50m1 stop Madrid Barajas

£1,425Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

08:40 - 23:25LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 45m2 stops Amsterdam Schiphol Madrid Barajas

12:05 - 20:55SAL San Salvador El Salvador Intl-LHR London Heathrow

25h 50m3 stops Bogotá El Dorado Madrid Barajas Amsterdam Schiphol

£1,439Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

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KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets

KLM

8 Oct

LHR09:20London Heathrow

34h 12m

1 stop

SAL12:32San Salvador El Salvador Intl

15 Oct

SAL13:57San Salvador El Salvador Intl

34h 18m

1 stop

LHR07:15London Heathrow

£685

KLM

10 Oct

LHR15:15London Heathrow

28h 17m

1 stop

SAL12:32San Salvador El Salvador Intl

17 Oct

SAL13:57San Salvador El Salvador Intl

14h 23m

1 stop

LHR11:20London Heathrow

£703

KLM

5 Oct

LHR15:15London Heathrow

28h 17m

1 stop

SAL12:32San Salvador El Salvador Intl

12 Oct

SAL13:57San Salvador El Salvador Intl

16h 18m

1 stop

LHR13:15London Heathrow

£705

United Airlines flights from United Kingdom to San Salvador

Our best United Airlines deals on United Kingdom to San Salvador flight tickets

United Airlines

8 Oct

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

15 Oct

SAL06:00San Salvador El Salvador Intl

23h 25m

2 stops

LHR12:25London Heathrow

£699

United Airlines

30 Oct

LHR07:30London Heathrow

20h 17m

2 stops

SAL21:47San Salvador El Salvador Intl

25 Nov

SAL07:00San Salvador El Salvador Intl

19h 25m

2 stops

LHR08:25London Heathrow

£699

United Airlines

10 Oct

LHR06:50London Heathrow

21h 45m

2 stops

SAL21:35San Salvador El Salvador Intl

17 Oct

SAL22:45San Salvador El Salvador Intl

14h 55m

1 stop

LHR20:40London Heathrow

£700

momondo Fare Finder

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

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Mon 5/10

13:40-05:30

1 stop22h 50m

San Salvador El Salvador Intl

Sun 11/10

03:45-09:05

1 stop22h 20m

£562

LondonSan Salvador

LGW London Gatwick - SAL San Salvador El Salvador Intl

LGWSAL

London Gatwick

Mon 5/10

17:50-05:30

1 stop18h 40m

San Salvador El Salvador Intl

Sun 11/10

03:45-09:05

1 stop22h 20m

£564

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 3/11

12:00-22:47

1 stop16h 47m

San Salvador El Salvador Intl

Mon 16/11

07:00-10:15

1 stop21h 15m

£671

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 5/10

13:40-12:15

1 stop29h 35m

San Salvador El Salvador Intl

Mon 12/10

06:00-11:35

1 stop22h 35m

£671

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 9/10

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Thu 15/10

02:00-07:25

2 stops22h 25m

£699

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 14/11

06:35-21:19

2 stops20h 44m

San Salvador El Salvador Intl

Tue 24/11

07:00-09:40

2 stops20h 40m

£699

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 22/2

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Thu 25/2

14:50-14:35

1 stop17h 45m

£796

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 22/2

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Thu 25/2

22:20-14:35

2 stops34h 15m

£798

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 20/12

10:00-00:55

1 stop20h 55m

San Salvador El Salvador Intl

Sun 10/1

16:40-06:20

2 stops31h 40m

£831

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sun 20/12

10:00-00:55

1 stop20h 55m

San Salvador El Salvador Intl

Sun 10/1

23:54-21:20

1 stop15h 26m

£881

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to San Salvador?

The cheapest month to fly to San Salvador from United Kingdom is in November. Flight prices, which tend to average around £618, 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 November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £633.

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 £695 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 £594 on momondo.

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

You could potentially save up to 10% 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

Best price found	£422
Fastest flight time	16h 35m
Direct flights	None

The best one-way flight to San Salvador from United Kingdom in the past 72 hours is £422. The best return flight deal from United Kingdom to San Salvador found on momondo in the last 72 hours is £562.

The fastest flight from United Kingdom to San Salvador takes 16h 35m

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?
There are 5 operators available for flights from United Kingdom to San Salvador El Salvador Intl Airport as of August 2026.
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
Avianca	PriceFrom £494	Free Cancellation	Rating 6.5 2,550 reviews	Search Avianca flights
United Airlines	PriceFrom £547	Free Cancellation	Rating 7.4 10,122 reviews	Search United Airlines flights
Lufthansa	PriceFrom £586	Free Cancellation	Rating 6.8 8,223 reviews	Search Lufthansa flights
Air Canada	PriceFrom £611	Free Cancellation	Rating 7.1 11,540 reviews	Search Air Canada flights
KLM	PriceFrom £628	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights

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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KLM flights from United Kingdom to San Salvador

Our best KLM deals on United Kingdom to San Salvador flight tickets

United Airlines flights from United Kingdom to San Salvador

Our best United Airlines deals on United Kingdom to San Salvador flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to San Salvador that are best for you.

See travel insights to San Salvador from

How to get the cheapest flight ticket from United Kingdom to San Salvador

What is the cheapest month to fly to San Salvador?

How far in advance should I book a flight to San Salvador?

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

What is the cheapest airline that flies from United Kingdom to San Salvador El Salvador Intl?

Which airlines fly to San Salvador?

How long does it take to fly to San Salvador?

Cheap United Kingdom to San Salvador flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from the United Kingdom to San Salvador

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

Why use momondo?

An easier way to manage your San Salvador trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to El Salvador

Fly your favourite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Salvador

List of cabin classes available on flights landing in San Salvador. Availability may vary depending on flight origin and airline.

Fly to other destinations from the United Kingdom

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Complete your trip to San Salvador

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According to popular flight searches on momondo this year