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

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

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

Prices for flights from San Salvador El Salvador Intl Airport to United Kingdom refresh daily.

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

As of November 2026, there is 1 operator available to choose from for flights from San Salvador El Salvador Intl Airport to United Kingdom.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£404 Cheap Flights from San Salvador to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Salvador to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

03:45 - 18:55SAL San Salvador El Salvador Intl-LGW London Gatwick

32h 10m1 stop Barcelona-El Prat

12:55 - 05:30LGW London Gatwick-SAL San Salvador El Salvador Intl

23h 35m1 stop Barcelona-El Prat

£661Multiple Airlines

Sun, 2 May - Mon, 10 May

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

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

08:40 - 20:09LHR London Heathrow-SAL San Salvador El Salvador Intl

18h 29m2 stops Amsterdam Schiphol Panama City Tocumen Intl

£665Multiple Airlines

Tue, 27 Apr - Tue, 18 May

19:55 - 18:15SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 20m1 stop Madrid Barajas

06:15 - 18:20LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 05m1 stop Madrid Barajas

£669Iberia

Sun, 25 Apr - Fri, 30 Apr

03:45 - 09:10SAL San Salvador El Salvador Intl-LGW London Gatwick

23h 25m1 stop Barcelona-El Prat

15:35 - 05:30LGW London Gatwick-SAL San Salvador El Salvador Intl

19h 55m1 stop Barcelona-El Prat

£671Multiple Airlines

Sun, 31 Jan - Mon, 15 Feb

03:45 - 20:05SAL San Salvador El Salvador Intl-LHR London Heathrow

34h 20m1 stop Barcelona-El Prat

20:50 - 05:30LHR London Heathrow-SAL San Salvador El Salvador Intl

38h 40m1 stop Barcelona-El Prat

£672Multiple Airlines

Sun, 31 Jan - Sun, 21 Feb

08:30 - 08:25SAL San Salvador El Salvador Intl-LHR London Heathrow

17h 55m1 stop Madrid Barajas

10:50 - 00:45LHR London Heathrow-SAL San Salvador El Salvador Intl

20h 55m1 stop Madrid Barajas

£674Multiple Airlines

Tue, 16 Mar - Sun, 11 Apr

19:55 - 18:15SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 20m1 stop Madrid Barajas

06:15 - 18:20LHR London Heathrow-SAL San Salvador El Salvador Intl

19h 05m1 stop Madrid Barajas

£674Iberia

Sun, 25 Apr - Fri, 30 Apr

13:45 - 13:50SAL San Salvador El Salvador Intl-LHR London Heathrow

18h 05m2 stops Panama City Tocumen Intl Amsterdam Schiphol

06:30 - 23:36LHR London Heathrow-SAL San Salvador El Salvador Intl

23h 06m2 stops Amsterdam Schiphol Panama City Tocumen Intl

£682KLM

Tue, 2 Feb - Wed, 3 Mar

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

24h 50m1 stop Bogotá El Dorado

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

15h 00m1 stop Bogotá El Dorado

£831Avianca

Mon, 1 Feb - Mon, 8 Feb

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

24h 50m1 stop Bogotá El Dorado

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

15h 00m1 stop Bogotá El Dorado

£831Avianca

Mon, 1 Feb - Fri, 12 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:39 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 01m1 stop Atlanta Hartsfield-Jackson

11:45 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£736KLM

Mon, 16 Nov - Thu, 26 Nov

14:39 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 01m1 stop Atlanta Hartsfield-Jackson

11:45 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£748KLM

Tue, 17 Nov - Tue, 24 Nov

14:39 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 01m1 stop Atlanta Hartsfield-Jackson

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

27h 14m1 stop Atlanta Hartsfield-Jackson

£754KLM

Tue, 17 Nov - Mon, 23 Nov

14:39 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 01m1 stop Atlanta Hartsfield-Jackson

12:40 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

30h 34m1 stop Atlanta Hartsfield-Jackson

£754KLM

Tue, 17 Nov - Tue, 24 Nov

14:39 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 01m1 stop Atlanta Hartsfield-Jackson

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

27h 14m1 stop Atlanta Hartsfield-Jackson

£754KLM

Mon, 16 Nov - Mon, 23 Nov

14:39 - 11:40SAL San Salvador El Salvador Intl-LHR London Heathrow

15h 01m1 stop Atlanta Hartsfield-Jackson

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

27h 14m1 stop Atlanta Hartsfield-Jackson

£754KLM

Tue, 17 Nov - Tue, 24 Nov

14:39 - 19:15SAL San Salvador El Salvador Intl-LHR London Heathrow

22h 36m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

11:45 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£759KLM

Mon, 16 Nov - Thu, 26 Nov

14:39 - 19:15SAL San Salvador El Salvador Intl-LHR London Heathrow

22h 36m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

11:45 - 13:14LHR London Heathrow-SAL San Salvador El Salvador Intl

31h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£772KLM

Tue, 17 Nov - Tue, 24 Nov

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

17h 45m1 stop Bogotá El Dorado

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

24h 05m1 stop Bogotá El Dorado

£825Avianca

Tue, 17 Nov - Mon, 23 Nov

08:10 - 14:35SAL San Salvador El Salvador Intl-LHR London Heathrow

24h 25m2 stops Guatemala City La Aurora Bogotá El Dorado

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

24h 05m1 stop Bogotá El Dorado

£886Avianca

Tue, 17 Nov - Mon, 23 Nov

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Iberia flights from San Salvador to United Kingdom

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

Iberia

25 Apr

SAL19:55San Salvador El Salvador Intl

15h 20m

1 stop

LHR18:15London Heathrow

30 Apr

LHR06:15London Heathrow

19h 05m

1 stop

SAL18:20San Salvador El Salvador Intl

£669

Iberia

25 Apr

SAL19:55San Salvador El Salvador Intl

15h 20m

1 stop

LHR18:15London Heathrow

30 Apr

LHR06:15London Heathrow

19h 05m

1 stop

SAL18:20San Salvador El Salvador Intl

£674

Iberia

25 Apr

SAL19:55San Salvador El Salvador Intl

15h 20m

1 stop

LHR18:15London Heathrow

30 Apr

LHR07:50London Heathrow

17h 30m

2 stops

SAL18:20San Salvador El Salvador Intl

£755

KLM flights from San Salvador to United Kingdom

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

KLM

2 Feb

SAL13:45San Salvador El Salvador Intl

18h 05m

2 stops

LHR13:50London Heathrow

3 Mar

LHR06:30London Heathrow

23h 06m

2 stops

SAL23:36San Salvador El Salvador Intl

£682

KLM

2 Feb

SAL15:14San Salvador El Salvador Intl

14h 26m

1 stop

LHR11:40London Heathrow

3 Mar

LHR06:30London Heathrow

23h 06m

2 stops

SAL23:36San Salvador El Salvador Intl

£690

KLM

2 Feb

SAL15:14San Salvador El Salvador Intl

14h 26m

1 stop

LHR11:40London Heathrow

3 Mar

LHR06:30London Heathrow

23h 06m

2 stops

SAL23:36San Salvador El Salvador Intl

£694

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Sun 2/5

03:45-18:55

1 stop32h 10m

London Gatwick

Mon 10/5

12:55-05:30

1 stop23h 35m

£661

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Tue 27/4

14:05-18:35

2 stops21h 30m

London Heathrow

Tue 18/5

08:40-20:09

2 stops18h 29m

£665

Fastest return journey

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Sun 25/4

19:55-18:15

1 stop15h 20m

London Heathrow

Fri 30/4

06:15-18:20

1 stop19h 05m

£669

San SalvadorLondon

SAL San Salvador El Salvador Intl - LGW London Gatwick

SALLGW

San Salvador El Salvador Intl

Sun 31/1

03:45-09:10

1 stop23h 25m

London Gatwick

Mon 15/2

15:35-05:30

1 stop19h 55m

£671

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Sun 31/1

03:45-20:05

1 stop34h 20m

London Heathrow

Sun 21/2

20:50-05:30

1 stop38h 40m

£672

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Tue 16/3

08:30-08:25

1 stop17h 55m

London Heathrow

Sun 11/4

10:50-00:45

1 stop20h 55m

£674

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Sun 25/4

19:55-18:15

1 stop15h 20m

London Heathrow

Fri 30/4

06:15-18:20

1 stop19h 05m

£674

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Tue 2/2

13:45-13:50

2 stops18h 05m

London Heathrow

Wed 3/3

06:30-23:36

2 stops23h 06m

£682

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 1/2

07:45-14:35

1 stop24h 50m

London Heathrow

Mon 8/2

21:35-06:35

1 stop15h 00m

£831

San SalvadorLondon

SAL San Salvador El Salvador Intl - LHR London Heathrow

SALLHR

San Salvador El Salvador Intl

Mon 1/2

07:45-14:35

1 stop24h 50m

London Heathrow

Fri 12/2

21:35-06:35

1 stop15h 00m

£831

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 San Salvador to United Kingdom

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

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from San Salvador is in October. Flight prices, which tend to average around £802, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from San Salvador during the month February is also very affordable. Most momondo users find prices during this month for around £811.

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

You could potentially save up to 20% on your flight if you consider stops on a San Salvador to United Kingdom flight.

Cheap San Salvador to United Kingdom flight deals and tips

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

Best price found	£404
Fastest flight time	14h 55m
Direct flights	None

The best one-way flight to United Kingdom from San Salvador in the past 72 hours is £404. The best return flight deal from San Salvador to United Kingdom found on momondo in the last 72 hours is £661.

The fastest flight from San Salvador to United Kingdom takes 14h 55m

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

Search flight deals

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

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to United Kingdom?
Prices for flights from San Salvador El Salvador Intl Airport to United Kingdom refresh daily.
How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to United Kingdom?
As of November 2026, there is 1 operator available to choose from for flights from San Salvador El Salvador Intl Airport to United Kingdom.
How old do you have to be to fly from San Salvador El Salvador Intl Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Salvador El Salvador Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. 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 United Kingdom

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom £823	Free Cancellation	Rating 6.5 2,545 reviews		Search Avianca flights

Why use momondo?

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

Finding the right flight to United Kingdom from San Salvador is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

Yes. All flights to United Kingdom from San Salvador on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Salvador to United Kingdom.

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

If you are not ready to book a flight from San Salvador to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.