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

Which airlines fly to San Salvador?

United Airlines, Air Canada and KLM 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 46% 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.

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 18h 15m on average. On the other hand, flying from Manchester to San Salvador takes 19h 45m 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 October 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.

£304 Cheap Flights from the United Kingdom to San Salvador in 2026/27

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.

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

£594Avianca

Thu, 19 Nov - Fri, 27 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

£594Avianca

Thu, 19 Nov - Fri, 27 Nov

19:05 - 06:30BRS Bristol-SAL San Salvador El Salvador Intl

42h 25m2 stops Barcelona-El Prat Bogotá El Dorado

08:05 - 23:30SAL San Salvador El Salvador Intl-BRS Bristol

32h 25m2 stops Bogotá El Dorado Barcelona-El Prat

£644Multiple Airlines

Mon, 19 Apr - Mon, 3 May

06:30 - 20:09LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 39m2 stops Amsterdam Schiphol Panama City Tocumen Intl

14:05 - 18:35SAL San Salvador El Salvador Intl-LHR London Heathrow

21h 30m2 stops Panama City Tocumen Intl Paris Charles de Gaulle

£686Multiple Airlines

Thu, 18 Mar - Fri, 2 Apr

17:50 - 20:34LHR London Heathrow-SAL San Salvador El Salvador Intl

32h 44m2 stops Amsterdam Schiphol Panama City Tocumen Intl

13:43 - 20:50SAL San Salvador El Salvador Intl-LHR London Heathrow

25h 07m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£739KLM

Sat, 9 Jan - Sun, 24 Jan

09:25 - 15:24EDI Edinburgh Turnhouse-SAL San Salvador El Salvador Intl

35h 59m2 stops Newark Houston George Bush Intcntl

07:00 - 10:10SAL San Salvador El Salvador Intl-EDI Edinburgh Turnhouse

45h 10m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

£747United Airlines

Thu, 18 Feb - Fri, 12 Mar

09:25 - 13:19EDI Edinburgh Turnhouse-SAL San Salvador El Salvador Intl

33h 54m2 stops Newark Houston George Bush Intcntl

16:40 - 10:10SAL San Salvador El Salvador Intl-EDI Edinburgh Turnhouse

35h 30m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

£748United Airlines

Thu, 18 Feb - Fri, 12 Mar

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

41h 42m2 stops Brussels Bruxelles-National Newark

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

18h 40m1 stop Houston George Bush Intcntl

£756Lufthansa

Sat, 9 Jan - Sun, 24 Jan

10:00 - 21:19LHR London Heathrow-SAL San Salvador El Salvador Intl

17h 19m1 stop Houston George Bush Intcntl

02:05 - 07:40SAL San Salvador El Salvador Intl-LHR London Heathrow

23h 35m1 stop Houston George Bush Intcntl

£758Lufthansa

Fri, 27 Nov - Thu, 3 Dec

17:15 - 20:39GLA Glasgow Intl-SAL San Salvador El Salvador Intl

33h 24m2 stops Amsterdam Schiphol Panama City Tocumen Intl

14:05 - 16:30SAL San Salvador El Salvador Intl-GLA Glasgow Intl

20h 25m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£779KLM

Thu, 18 Feb - Fri, 12 Mar

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

Enter your travel dates to find the best prices.

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

15h 00m1 stop Bogotá El Dorado

07:45 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 50m1 stop Bogotá El Dorado

£674Avianca

Tue, 3 Nov - Mon, 16 Nov

11:45 - 13:32LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 16:35SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 36m2 stops Panama City Tocumen Intl Paris Charles de Gaulle

£702Multiple Airlines

Tue, 3 Nov - Mon, 16 Nov

11:45 - 13:32LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 16:35SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 36m2 stops Panama City Tocumen Intl Paris Charles de Gaulle

£703Multiple Airlines

Tue, 3 Nov - Mon, 16 Nov

11:45 - 13:32LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 16:35SAL San Salvador El Salvador Intl-LHR London Heathrow

20h 36m2 stops Panama City Tocumen Intl Paris Charles de Gaulle

£705Multiple Airlines

Tue, 3 Nov - Mon, 16 Nov

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

£725Avianca

Sat, 31 Oct - Sun, 15 Nov

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

£729Avianca

Sat, 31 Oct - Sun, 15 Nov

20:40 - 13:32MAN Manchester-SAL San Salvador El Salvador Intl

46h 52m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:59 - 22:05SAL San Salvador El Salvador Intl-MAN Manchester

26h 06m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£732KLM

Wed, 4 Nov - Thu, 26 Nov

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

29h 34m2 stops San Francisco Houston George Bush Intcntl

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

18h 40m1 stop Houston George Bush Intcntl

£760Lufthansa

Wed, 4 Nov - Sun, 8 Nov

07:40 - 21:19LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

07:00 - 05:55SAL San Salvador El Salvador Intl-LHR London Heathrow

16h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£766United Airlines

Wed, 4 Nov - Sun, 8 Nov

12:05 - 21:19LHR London Heathrow-SAL San Salvador El Salvador Intl

15h 14m1 stop Houston George Bush Intcntl

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

18h 40m1 stop Houston George Bush Intcntl

£768United Airlines

Thu, 5 Nov - Sat, 14 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Avianca flights from United Kingdom to San Salvador

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

Avianca

19 Nov

LHR21:35London Heathrow

24h 05m

1 stop

SAL15:40San Salvador El Salvador Intl

27 Nov

SAL14:50San Salvador El Salvador Intl

17h 45m

1 stop

LHR14:35London Heathrow

£594

Avianca

19 Nov

LHR21:35London Heathrow

15h 00m

1 stop

SAL06:35San Salvador El Salvador Intl

27 Nov

SAL14:50San Salvador El Salvador Intl

17h 45m

1 stop

LHR14:35London Heathrow

£594

Avianca

19 Nov

LHR21:35London Heathrow

15h 00m

1 stop

SAL06:35San Salvador El Salvador Intl

27 Nov

SAL08:10San Salvador El Salvador Intl

24h 25m

2 stops

LHR14:35London Heathrow

£596

United Airlines flights from United Kingdom to San Salvador

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

United Airlines

7 Nov

LHR06:50London Heathrow

20h 55m

2 stops

SAL21:45San Salvador El Salvador Intl

13 Nov

SAL03:00San Salvador El Salvador Intl

28h 30m

1 stop

LHR13:30London Heathrow

£743

United Airlines

18 Feb

EDI09:25Edinburgh Turnhouse

35h 59m

2 stops

SAL15:24San Salvador El Salvador Intl

12 Mar

SAL07:00San Salvador El Salvador Intl

45h 10m

2 stops

EDI10:10Edinburgh Turnhouse

£747

United Airlines

18 Feb

EDI09:25Edinburgh Turnhouse

33h 54m

2 stops

SAL13:19San Salvador El Salvador Intl

12 Mar

SAL16:40San Salvador El Salvador Intl

35h 30m

2 stops

EDI10:10Edinburgh Turnhouse

£748

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

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 19/11

21:35-15:40

1 stop24h 05m

San Salvador El Salvador Intl

Fri 27/11

14:50-14:35

1 stop17h 45m

£594

Fastest return journey

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 19/11

21:35-06:35

1 stop15h 00m

San Salvador El Salvador Intl

Fri 27/11

14:50-14:35

1 stop17h 45m

£594

BristolSan Salvador

BRS Bristol - SAL San Salvador El Salvador Intl

BRSSAL

Bristol

Mon 19/4

19:05-06:30

2 stops42h 25m

San Salvador El Salvador Intl

Mon 3/5

08:05-23:30

2 stops32h 25m

£644

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Thu 18/3

06:30-20:09

2 stops19h 39m

San Salvador El Salvador Intl

Fri 2/4

14:05-18:35

2 stops21h 30m

£686

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 9/1

17:50-20:34

2 stops32h 44m

San Salvador El Salvador Intl

Sun 24/1

13:43-20:50

2 stops25h 07m

£739

EdinburghSan Salvador

EDI Edinburgh Turnhouse - SAL San Salvador El Salvador Intl

EDISAL

Edinburgh Turnhouse

Thu 18/2

09:25-15:24

2 stops35h 59m

San Salvador El Salvador Intl

Fri 12/3

07:00-10:10

2 stops45h 10m

£747

EdinburghSan Salvador

EDI Edinburgh Turnhouse - SAL San Salvador El Salvador Intl

EDISAL

Edinburgh Turnhouse

Thu 18/2

09:25-13:19

2 stops33h 54m

San Salvador El Salvador Intl

Fri 12/3

16:40-10:10

2 stops35h 30m

£748

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Sat 9/1

11:05-22:47

2 stops41h 42m

San Salvador El Salvador Intl

Sun 24/1

07:00-07:40

1 stop18h 40m

£756

LondonSan Salvador

LHR London Heathrow - SAL San Salvador El Salvador Intl

LHRSAL

London Heathrow

Fri 27/11

10:00-21:19

1 stop17h 19m

San Salvador El Salvador Intl

Thu 3/12

02:05-07:40

1 stop23h 35m

£758

GlasgowSan Salvador

GLA Glasgow Intl - SAL San Salvador El Salvador Intl

GLASAL

Glasgow Intl

Thu 18/2

17:15-20:39

2 stops33h 24m

San Salvador El Salvador Intl

Fri 12/3

14:05-16:30

2 stops20h 25m

£779

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 £648, 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 £650.

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

You could potentially save up to 24% 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	£304
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 £304. The best return flight deal from United Kingdom to San Salvador found on momondo in the last 72 hours is £594.

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 October 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 £549	Free Cancellation	Rating 6.5 2,549 reviews	Search Avianca flights
United Airlines	PriceFrom £577	Free Cancellation	Rating 7.3 10,451 reviews	Search United Airlines flights
KLM	PriceFrom £638	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Lufthansa	PriceFrom £641	Free Cancellation	Rating 6.8 8,297 reviews	Search Lufthansa flights
Air Canada	PriceFrom £644	Free Cancellation	Rating 7.1 11,833 reviews	Search Air Canada 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 29/11

Sun 6/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to El Salvador

Airlines

Cabin classes

Other flights from the United Kingdom

Complete your trip

Feeling lucky

Fly your favourite airline to San Salvador

Cheap flights from the United Kingdom to San Salvador from £304

Find the cheapest flights from the United Kingdom to San Salvador

Recent return flight deals from the United Kingdom to San Salvador

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

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

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Avianca flights from United Kingdom to San Salvador

Our best Avianca 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?

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

According to popular flight searches on momondo this year

Complete your trip to San Salvador

Explore popular destinations other users love

According to popular flight searches on momondo this year