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

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 15h 22m on average. On the other hand, flying from Birmingham to San Salvador takes 20h 14m 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.

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.

£390 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.

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

18h 40m1 stop Barcelona-El Prat

03:45 - 12:35SAL San Salvador El Salvador Intl-LGW London Gatwick

25h 50m1 stop Barcelona-El Prat

£561Multiple Airlines

Mon, 5 Oct - Sun, 11 Oct

14:55 - 05:30STN London Stansted-SAL San Salvador El Salvador Intl

21h 35m1 stop Barcelona-El Prat

03:45 - 07:30SAL San Salvador El Salvador Intl-STN London Stansted

20h 45m1 stop Barcelona-El Prat

£589Multiple Airlines

Mon, 14 Sep - Sun, 20 Sep

10:05 - 13:19LHR London Heathrow-SAL San Salvador El Salvador Intl

33h 14m2 stops San Francisco Houston George Bush Intcntl

07:00 - 07:50SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 50m1 stop Houston George Bush Intcntl

£644Lufthansa

Sat, 31 Oct - Sun, 15 Nov

13:45 - 13:19LHR London Heathrow-SAL San Salvador El Salvador Intl

29h 34m2 stops San Francisco Houston George Bush Intcntl

23:54 - 08:25SAL San Salvador El Salvador Intl-LHR London Heathrow

26h 31m1 stop Newark

£644Lufthansa

Tue, 3 Nov - Mon, 16 Nov

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

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

06:55 - 08:25SAL San Salvador El Salvador Intl-LHR London Heathrow

19h 30m2 stops Houston George Bush Intcntl Newark

£694United Airlines

Sat, 14 Nov - Tue, 23 Feb

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

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

06:00 - 06:45SAL San Salvador El Salvador Intl-LHR London Heathrow

17h 45m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£694United Airlines

Wed, 16 Sep - Tue, 29 Sep

08:25 - 20:31LCY London City-SAL San Salvador El Salvador Intl

19h 06m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:57 - 16:40SAL San Salvador El Salvador Intl-LCY London City

19h 43m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£807KLM

Tue, 8 Sep - Tue, 15 Sep

09:20 - 20:31LCY London City-SAL San Salvador El Salvador Intl

18h 11m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:57 - 17:20SAL San Salvador El Salvador Intl-LCY London City

20h 23m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£807KLM

Wed, 9 Sep - Tue, 15 Sep

21:40 - 21:05LHR London Heathrow-SAL San Salvador El Salvador Intl

29h 25m2 stops Bogotá El Dorado Guatemala City La Aurora

08:00 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 35m1 stop Bogotá El Dorado

£839Avianca

Mon, 28 Dec - Mon, 18 Jan

21:40 - 16:10LHR London Heathrow-SAL San Salvador El Salvador Intl

24h 30m2 stops Bogotá El Dorado Guatemala City La Aurora

08:00 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 35m1 stop Bogotá El Dorado

£839Avianca

Mon, 28 Dec - Sun, 17 Jan

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

Enter your travel dates to find the best prices.

06:50 - 21:35LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 45m2 stops Brussels Bruxelles-National Newark

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

22h 35m1 stop Houston George Bush Intcntl

£756Lufthansa

Tue, 25 Aug - Sat, 5 Sep

06:50 - 21:35LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 45m2 stops Brussels Bruxelles-National Newark

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

22h 35m1 stop Houston George Bush Intcntl

£758Lufthansa

Tue, 25 Aug - Sat, 5 Sep

12:00 - 21:35LHR London Heathrow-SAL San Salvador El Salvador Intl

16h 35m1 stop Newark

15:40 - 07:45SAL San Salvador El Salvador Intl-LHR London Heathrow

33h 05m1 stop Houston George Bush Intcntl

£776Lufthansa

Tue, 25 Aug - Sat, 5 Sep

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

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

06:00 - 09:20SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 20m2 stops Houston George Bush Intcntl Newark

£794United Airlines

Tue, 25 Aug - Sat, 5 Sep

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

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

06:00 - 09:20SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 20m2 stops Houston George Bush Intcntl Newark

£796United Airlines

Tue, 25 Aug - Sat, 5 Sep

10:00 - 12:32LCY London City-SAL San Salvador El Salvador Intl

33h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:57 - 17:20SAL San Salvador El Salvador Intl-LCY London City

20h 23m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£927KLM

Tue, 25 Aug - Sat, 5 Sep

08:30 - 21:05LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 35m2 stops Frankfurt am Main San José Juan Santamaria Intl

09:55 - 06:30SAL San Salvador El Salvador Intl-LHR London Heathrow

37h 35m3 stops Managua Augusto C Sandino Miami Montreal Pierre Elliott Trudeau Intl

£933Multiple Airlines

Tue, 25 Aug - Sat, 5 Sep

10:00 - 12:32LCY London City-SAL San Salvador El Salvador Intl

33h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:57 - 17:20SAL San Salvador El Salvador Intl-LCY London City

20h 23m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£933KLM

Tue, 25 Aug - Sat, 5 Sep

06:30 - 20:25LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 55m3 stops Frankfurt am Main Miami Managua Augusto C Sandino

09:55 - 06:30SAL San Salvador El Salvador Intl-LHR London Heathrow

37h 35m3 stops Managua Augusto C Sandino Miami Montreal Pierre Elliott Trudeau Intl

£944Multiple Airlines

Tue, 25 Aug - Sat, 5 Sep

06:30 - 21:05LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 35m2 stops Frankfurt am Main San José Juan Santamaria Intl

09:55 - 06:30SAL San Salvador El Salvador Intl-LHR London Heathrow

37h 35m3 stops Managua Augusto C Sandino Miami Montreal Pierre Elliott Trudeau Intl

£961Multiple Airlines

Tue, 25 Aug - Sat, 5 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

16 Sept

LHR11:45London Heathrow

31h 46m

2 stops

SAL12:31San Salvador El Salvador Intl

23 Sept

SAL13:57San Salvador El Salvador Intl

14h 23m

1 stop

LHR11:20London Heathrow

£688

KLM

16 Sept

LHR15:15London Heathrow

28h 16m

1 stop

SAL12:31San Salvador El Salvador Intl

23 Sept

SAL13:57San Salvador El Salvador Intl

14h 23m

1 stop

LHR11:20London Heathrow

£699

KLM

17 Sept

LHR15:15London Heathrow

28h 16m

1 stop

SAL12:31San Salvador El Salvador Intl

24 Sept

SAL13:57San Salvador El Salvador Intl

16h 18m

1 stop

LHR13:15London Heathrow

£702

United Airlines flights from United Kingdom to San Salvador

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

United Airlines

16 Sept

LHR07:25London Heathrow

20h 24m

2 stops

SAL20:49San Salvador El Salvador Intl

29 Sept

SAL06:00San Salvador El Salvador Intl

17h 45m

2 stops

LHR06:45London Heathrow

£694

United Airlines

12 Sept

LHR06:55London Heathrow

20h 54m

2 stops

SAL20:49San Salvador El Salvador Intl

19 Sept

SAL22:45San Salvador El Salvador Intl

14h 55m

1 stop

LHR20:40London Heathrow

£695

United Airlines

21 Nov

LHR06:35London Heathrow

20h 44m

2 stops

SAL21:19San Salvador El Salvador Intl

5 Dec

SAL02:00San Salvador El Salvador Intl

21h 55m

2 stops

LHR05:55London Heathrow

£696

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

17:50-05:30

1 stop18h 40m

San Salvador El Salvador Intl

Sun 11/10

03:45-12:35

1 stop25h 50m

£561

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 14/9

14:55-05:30

1 stop21h 35m

San Salvador El Salvador Intl

Sun 20/9

03:45-07:30

1 stop20h 45m

£589

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 31/10

10:05-13:19

2 stops33h 14m

San Salvador El Salvador Intl

Sun 15/11

07:00-07:50

1 stop18h 50m

£644

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 3/11

13:45-13:19

2 stops29h 34m

San Salvador El Salvador Intl

Mon 16/11

23:54-08:25

1 stop26h 31m

£644

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 23/2

06:55-08:25

2 stops19h 30m

£694

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Wed 16/9

07:25-20:49

2 stops20h 24m

San Salvador El Salvador Intl

Tue 29/9

06:00-06:45

2 stops17h 45m

£694

LondonSan Salvador

LCY London City - SAL San Salvador El Salvador Intl

LCYSAL

London City

Tue 8/9

08:25-20:31

2 stops19h 06m

San Salvador El Salvador Intl

Tue 15/9

13:57-16:40

2 stops19h 43m

£807

LondonSan Salvador

LCY London City - SAL San Salvador El Salvador Intl

LCYSAL

London City

Wed 9/9

09:20-20:31

2 stops18h 11m

San Salvador El Salvador Intl

Tue 15/9

13:57-17:20

2 stops20h 23m

£807

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 28/12

21:40-21:05

2 stops29h 25m

San Salvador El Salvador Intl

Mon 18/1

08:00-14:35

1 stop24h 35m

£839

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Mon 28/12

21:40-16:10

2 stops24h 30m

San Salvador El Salvador Intl

Sun 17/1

08:00-14:35

1 stop24h 35m

£839

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 May. Flight prices, which tend to average around £616, 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 May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £619.

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 £567 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	£390
Fastest flight time	15h 57m
Direct flights	None

The best one-way flight to San Salvador from United Kingdom in the past 72 hours is £390. The best return flight deal from United Kingdom to San Salvador found on momondo in the last 72 hours is £561.

The fastest flight from United Kingdom to San Salvador takes 15h 57m

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 £495	Free Cancellation	Rating 6.5 2,544 reviews	Search Avianca flights
United Airlines	PriceFrom £547	Free Cancellation	Rating 7.4 10,107 reviews	Search United Airlines flights
Lufthansa	PriceFrom £586	Free Cancellation	Rating 6.8 8,203 reviews	Search Lufthansa flights
Air Canada	PriceFrom £612	Free Cancellation	Rating 7.1 11,513 reviews	Search Air Canada flights
KLM	PriceFrom £629	Free Cancellation	Rating 7.8 1,562 reviews	Search KLM flights

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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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

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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

Travelling to a place near San Salvador?

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.

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