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

KLM and United Airlines are the most popular carriers operating from United Kingdom to El Salvador

Which airlines fly to El Salvador?

United Airlines, Air Canada and KLM are the top three most popular airlines that fly to El Salvador from United Kingdom according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to El Salvador. Keep in mind that there are 5 different airlines that fly to El Salvador on a routine basis, so you have a few additional options to choose from.

How long is the flight from United Kingdom to El Salvador?

On average, it takes 16h 02m to fly from United Kingdom to El Salvador if you fly out of London (the most popular airport in United Kingdom) and into San Salvador (the most popular airport in El Salvador). If you’re flying out of Manchester and into San Salvador, then the flight time is around 22h 37m.

When did momondo last update prices for flights from United Kingdom to El Salvador?

Prices for flights from United Kingdom to El Salvador are refreshed on a daily basis.

How many operators does momondo search for flights from United Kingdom to El Salvador?

As of November 2026, there are 5 operators available to choose from for flights from United Kingdom to El Salvador.

How old do you have to be to fly from United Kingdom to El Salvador?

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 El Salvador.

What documentation or ID do you need to fly to El Salvador?

The necessary travel and health documents for your El Salvador 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.

£303 Cheap Flights from the United Kingdom to El Salvador in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to El Salvador

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One-way

Last minute

Recent return flight deals from the United Kingdom to El Salvador

Enter your travel dates to find the best prices.

07:45 - 00:45STN London Stansted-SAL San Salvador El Salvador Intl

23h 00m1 stop Madrid Barajas

08:30 - 08:05SAL San Salvador El Salvador Intl-STN London Stansted

17h 35m1 stop Madrid Barajas

£544Multiple Airlines

Sun, 31 Jan - Tue, 16 Feb

16:00 - 05:30STN London Stansted-SAL San Salvador El Salvador Intl

19h 30m1 stop Barcelona-El Prat

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

22h 00m1 stop Barcelona-El Prat

£562Multiple Airlines

Mon, 1 Feb - Sun, 21 Feb

08:40 - 23:35LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 55m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:45 - 16:05SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 20m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£567KLM

Tue, 26 Jan - Tue, 2 Feb

15:45 - 23:35LHR London Heathrow-SAL San Salvador El Salvador Intl

37h 50m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:45 - 17:00SAL San Salvador El Salvador Intl-LHR London Heathrow

21h 15m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£573KLM

Tue, 26 Jan - Fri, 5 Feb

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

£595Avianca

Thu, 26 Nov - Sat, 5 Dec

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

£597Avianca

Thu, 26 Nov - Sat, 5 Dec

09:30 - 00:55LHR London Heathrow-SAL San Salvador El Salvador Intl

21h 25m2 stops Frankfurt am Main Houston George Bush Intcntl

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

15h 26m1 stop Newark

£740United Airlines

Tue, 8 Dec - Tue, 15 Dec

07:30 - 21:45LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 15m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

07:00 - 07:55SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£740United Airlines

Tue, 8 Dec - Tue, 15 Dec

11:05 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

41h 42m2 stops Brussels Bruxelles-National Newark

16:40 - 10:15SAL San Salvador El Salvador Intl-LHR London Heathrow

35h 35m1 stop Houston George Bush Intcntl

£835Lufthansa

Tue, 5 Jan - Wed, 13 Jan

15:10 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

37h 37m1 stop Newark

16:40 - 07:40SAL San Salvador El Salvador Intl-LHR London Heathrow

33h 00m1 stop Houston George Bush Intcntl

£878Lufthansa

Tue, 5 Jan - Wed, 13 Jan

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

Enter your travel dates to find the best prices.

21:35 - 21:45LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 10m1 stop Bogotá El Dorado

22:05 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

34h 30m1 stop Bogotá El Dorado

£696Avianca

Thu, 12 Nov - Sun, 22 Nov

16:00 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

27h 14m1 stop Atlanta Hartsfield-Jackson

13:43 - 17:00SAL San Salvador El Salvador Intl-LHR London Heathrow

21h 17m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£776KLM

Wed, 11 Nov - Tue, 19 Jan

16:00 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

27h 14m1 stop Atlanta Hartsfield-Jackson

14:39 - 17:00SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 21m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£778KLM

Thu, 12 Nov - Sun, 22 Nov

09:30 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 17m2 stops Frankfurt am Main Newark

03:00 - 09:40SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 40m2 stops Los Angeles Denver Intl

£847United Airlines

Wed, 11 Nov - Mon, 18 Jan

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

£852Avianca

Wed, 11 Nov - Tue, 19 Jan

21:35 - 15:40LHR London Heathrow-SAL San Salvador El Salvador Intl

24h 05m1 stop Bogotá El Dorado

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

17h 45m1 stop Bogotá El Dorado

£859Avianca

Wed, 11 Nov - Tue, 19 Jan

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

16h 47m1 stop Newark

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

18h 40m1 stop Houston George Bush Intcntl

£865United Airlines

Wed, 11 Nov - Tue, 19 Jan

11:05 - 22:47LHR London Heathrow-SAL San Salvador El Salvador Intl

41h 42m2 stops Brussels Bruxelles-National Newark

16:40 - 05:55SAL San Salvador El Salvador Intl-LHR London Heathrow

31h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£875Lufthansa

Sat, 14 Nov - Sat, 21 Nov

10:00 - 13:14LGW London Gatwick-SAL San Salvador El Salvador Intl

33h 14m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

14:39 - 15:45SAL San Salvador El Salvador Intl-LGW London Gatwick

19h 06m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£1,022Delta

Thu, 12 Nov - Sun, 22 Nov

11:00 - 16:25LGW London Gatwick-SAL San Salvador El Salvador Intl

35h 25m1 stop Orlando

15:17 - 19:00SAL San Salvador El Salvador Intl-LGW London Gatwick

21h 43m2 stops Mexico City Benito Juarez Madrid Barajas

£1,103Multiple Airlines

Thu, 12 Nov - Sun, 22 Nov

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United Airlines flights from United Kingdom to El Salvador

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

United Airlines

11 Nov

LHR06:50London Heathrow

21h 57m

2 stops

SAL22:47San Salvador El Salvador Intl

24 Dec

SAL23:54San Salvador El Salvador Intl

24h 26m

1 stop

LHR06:20London Heathrow

£745

United Airlines

18 Feb

EDI09:25Edinburgh Turnhouse

35h 59m

2 stops

SAL15:24San Salvador El Salvador Intl

12 Mar

SAL16:40San Salvador El Salvador Intl

35h 30m

2 stops

EDI10:10Edinburgh Turnhouse

£749

United Airlines

4 Feb

BHX06:00Birmingham

39h 24m

2 stops

SAL15:24San Salvador El Salvador Intl

7 Feb

SAL16:40San Salvador El Salvador Intl

37h 50m

2 stops

BHX12:30Birmingham

£752

KLM flights from United Kingdom to El Salvador

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

KLM

26 Jan

LHR20:25London Heathrow

30h 09m

2 stops

SAL20:34San Salvador El Salvador Intl

2 Feb

SAL13:45San Salvador El Salvador Intl

20h 20m

2 stops

LHR16:05London Heathrow

£565

KLM

26 Jan

LHR08:40London Heathrow

20h 55m

2 stops

SAL23:35San Salvador El Salvador Intl

2 Feb

SAL13:45San Salvador El Salvador Intl

20h 20m

2 stops

LHR16:05London Heathrow

£567

KLM

26 Jan

LHR15:45London Heathrow

37h 50m

2 stops

SAL23:35San Salvador El Salvador Intl

5 Feb

SAL13:45San Salvador El Salvador Intl

21h 15m

2 stops

LHR17:00London Heathrow

£573

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Sun 31/1

07:45-00:45

1 stop23h 00m

San Salvador El Salvador Intl

Tue 16/2

08:30-08:05

1 stop17h 35m

£544

LondonSan Salvador

STN London Stansted - SAL San Salvador El Salvador Intl

STNSAL

London Stansted

Mon 1/2

16:00-05:30

1 stop19h 30m

San Salvador El Salvador Intl

Sun 21/2

03:45-07:45

1 stop22h 00m

£562

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 26/1

08:40-23:35

2 stops20h 55m

San Salvador El Salvador Intl

Tue 2/2

13:45-16:05

2 stops20h 20m

£567

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 26/1

15:45-23:35

2 stops37h 50m

San Salvador El Salvador Intl

Fri 5/2

13:45-17:00

2 stops21h 15m

£573

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 26/11

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Sat 5/12

14:50-14:35

1 stop17h 45m

£595

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 26/11

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Sat 5/12

14:50-14:35

1 stop17h 45m

£597

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 8/12

09:30-00:55

2 stops21h 25m

San Salvador El Salvador Intl

Tue 15/12

23:54-21:20

1 stop15h 26m

£740

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 8/12

07:30-21:45

2 stops20h 15m

San Salvador El Salvador Intl

Tue 15/12

07:00-07:55

2 stops18h 55m

£740

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 5/1

11:05-22:47

2 stops41h 42m

San Salvador El Salvador Intl

Wed 13/1

16:40-10:15

1 stop35h 35m

£835

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Tue 5/1

15:10-22:47

1 stop37h 37m

San Salvador El Salvador Intl

Wed 13/1

16:40-07:40

1 stop33h 00m

£878

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 El 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 El Salvador?

In general, May is the cheapest month to fly from United Kingdom to El Salvador. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £647. If you are unable to visit El Salvador during the month of May, then departing from United Kingdom during the month March is also very affordable. Most momondo users find prices during this month for around £664.

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

You could potentially save up to 10% on your flight if you consider stops on a United Kingdom to El Salvador flight.

Cheap United Kingdom to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to El Salvador

Best price found	£303
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to El Salvador from United Kingdom in the past 72 hours is £303. The best return flight deal from United Kingdom to El Salvador found on momondo in the last 72 hours is £544.

The fastest flight from United Kingdom to El Salvador takes 15h 00m

There are no direct flights from United Kingdom to El Salvador. There are no popular flight routes from United Kingdom to El Salvador.

Search flight deals

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

When did momondo last update prices for flights from United Kingdom to El Salvador?
Prices for flights from United Kingdom to El Salvador are refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to El Salvador?
As of November 2026, there are 5 operators available to choose from for flights from United Kingdom to El Salvador.
How old do you have to be to fly from United Kingdom to El Salvador?
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 El Salvador.
What documentation or ID do you need to fly to El Salvador?
The necessary travel and health documents for your El Salvador 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 El Salvador

Compare and see reviews for airlines that fly from United Kingdom to El Salvador with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom £553	Free Cancellation	Rating 6.5 2,551 reviews	Search Avianca flights
United Airlines	PriceFrom £620	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
KLM	PriceFrom £637	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Lufthansa	PriceFrom £641	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights
Air Canada	PriceFrom £643	Free Cancellation	Rating 7.1 11,876 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to El Salvador?

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 El Salvador from United Kingdom.

Can I find flights from United Kingdom to El Salvador with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to El Salvador flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to El Salvador?

Once you have performed a search for United Kingdom to El 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 El Salvador right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to El Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to San Salvadorfrom £567

Cheap flights from the United Kingdom to El Salvador from £303

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 El Salvador departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United Kingdom to El Salvador

Recent return flight deals from the United Kingdom to El Salvador

Recent one-way flight deals from the United Kingdom to El Salvador

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Big names, great deals

Filter for what you want

Filter for what you want

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United Airlines flights from United Kingdom to El Salvador

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

KLM flights from United Kingdom to El Salvador

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

momondo Fare Finder

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

See travel insights to El Salvador from

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

What is the cheapest month to fly to El Salvador?

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

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

Which airlines fly to El Salvador?

How long is the flight from United Kingdom to El Salvador?

Cheap United Kingdom to El Salvador flight deals and tips

Best price found

Fastest flight time

Direct flights

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

Best airlines flying from United Kingdom to El Salvador

Compare and see reviews for airlines that fly from United Kingdom to El Salvador with momondo

Why use momondo?

An easier way to manage your El 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

Popular Cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo

United Kingdom flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to El Salvador

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

Cabin classes currently available on flights to El Salvador

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

Complete your trip to El Salvador

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According to popular flight searches on momondo this year