£294 Find Cheap Flights from El Salvador to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from El Salvador to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from El Salvador to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from El Salvador to London

Thu, 16 Oct - Tue, 4 Nov
 Logo
22:55 - 06:20SAL-LGW
24h 25m1 stop
 Logo
13:00 - 06:30LGW-SAL
23h 30m1 stop
Thu, 16 Oct - Tue, 4 Nov
 Logo
22:55 - 06:20SAL-LGW
24h 25m1 stop
 Logo
13:00 - 06:30LGW-SAL
23h 30m1 stop
Sun, 24 Aug - Wed, 27 Aug
 Logo
06:40 - 06:55SAL-LGW
17h 15m1 stop
 Logo
10:00 - 20:52LGW-SAL
17h 52m1 stop
Sun, 24 Aug - Wed, 27 Aug
 Logo
05:30 - 06:55SAL-LGW
18h 25m2 stops
 Logo
10:00 - 20:52LGW-SAL
17h 52m1 stop
Wed, 1 Oct - Wed, 15 Oct
KLM Logo
13:37 - 13:30SAL-LHR
16h 53m1 stop
KLM Logo
15:15 - 12:24LHR-SAL
28h 09m1 stop
£663KLM
Find Deal
Wed, 3 Sep - Fri, 19 Sep
KLM Logo
13:52 - 13:30SAL-LHR
16h 38m1 stop
KLM Logo
13:05 - 12:22LHR-SAL
30h 17m1 stop
£664KLM
Find Deal
Sun, 24 Aug - Wed, 27 Aug
United Airlines Logo
15:30 - 09:40SAL-LHR
35h 10m2 stops
United Airlines Logo
07:25 - 20:17LHR-SAL
19h 52m2 stops
£734United Airlines
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Air Canada Logo
06:00 - 10:00SAL-LHR
21h 00m2 stops
Air Canada Logo
17:40 - 20:17LHR-SAL
33h 37m2 stops
£782Air Canada
Find Deal
Fri, 7 Nov - Fri, 6 Feb
United Airlines Logo
06:55 - 05:55SAL-LHR
17h 00m2 stops
United Airlines Logo
13:50 - 05:40LHR-SAL
45h 50m2 stops
£806United Airlines
Find Deal
Mon, 29 Dec - Wed, 14 Jan
Iberia Logo
21:00 - 08:50SAL-LCY
29h 50m1 stop
Iberia Logo
19:15 - 19:30LCY-SAL
30h 15m2 stops
£1,291Iberia
Find Deal
Booking Insights

KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to London is September, where tickets cost £582 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from El Salvador is £829 and £828 respectively. For one-way flights, the best month to travel is September with an average price of £582.

How far in advance should I book a flight to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £84.

Good to know - Cheap tickets from El Salvador to London

Low seasonMay
Cheapest flight£294
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from San Salvador to London Heathrow Airport

FAQs - booking London flights

  • Which London airport is closest to central London?

    There are 6 airports in London. The closest airport to London’s city centre is London City (8 miles). London Heathrow Airport, London Gatwick Airport, and London Luton Airport are 14 miles, 24 miles, and 28 miles from the centre of London, respectively.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Sunday where round-trip tickets can be as cheap as £629. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £1,090 on average.

  • How does KAYAK find such low prices on flights to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to London?

    The cheapest time of day to fly to London is generally at night, when round-trip flights cost £816 on average. The most expensive time of day to fly to London is generally in the morning, which is peak travel time and where the average cost of a ticket is £842.

  • How many direct flights to London are there each week?

    Each week there are around 749 direct flights from within El Salvador to London. The most common day for departures is Thursday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to London

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top airline flying from El Salvador to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from El Salvador to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 9851 reviews
7.8Crew
7.3Boarding
6.8Entertainment
6.3Food
7.1Comfort
Airline reviews

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

4.0 OkayAnonymous, Jul 2025YYZ - LHR
Read more Air Canada reviews

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

As usual, terrible. Delayed flight, missed connection and wasted hours at the airport. The only reason I use this airline is because of limited options.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

Our return trips from Lisbon to Vancouver were the worst flights I have EVER been on. Our seats from Frankfurt to Vancouver were most uncomfortable. The 'table ' was not only dirty but broken. My headrest ' support' too was broken, leaving a spot where a broken attachment poked at your head. My food was the worst food I have ever had on any flight. Staff....they all looked and acted as though they hated their jobs!! The Calgary to Vancouver wasnt much better. We had NO services even though we were told of complimentary beverages etc.. That didnt happen. I asked for window seats, assured by the ticket agent I was given a window seat...NOT. Please dont make me go on. Our trip from Vancouver TO Madrid was great......so we were most discouraged at the events of our return trip.

on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster

After nearly nine years without traveling, my son and I decided to take our first flight, and we chose Air Canada and I’m so glad we did! From start to finish, our experience was nothing short of amazing. The flight itself was smooth, comfortable, and truly enjoyable. The staff were warm, professional, and went above and beyond to make us feel at ease. But what really stood out for me was the luggage tracking feature. Knowing that my bag was scanned onto the same flight I was on gave me such peace of mind. It’s little details like this that make all the difference, especially after not traveling for so long. This trip was incredibly special for us, and Air Canada made it even more memorable. Thank you for such a fantastic experience I wouldn’t hesitate to fly with you again!

Appointment wasn’t so bad I think we really made us uncomfortable was that we had a lot of late flights going and coming back but overall the service was great

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Luton
Southend-on-Sea
Slough
Winchester
Croydon
Stansted
Folkestone
Chichester
Maidstone
Colchester
Chelmsford
Crawley
Bedford
Hastings
Watford
Basingstoke
Royal Tunbridge Wells

Everything you need to know for your flight to London

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.