£325 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 1/2. 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.
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Search 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
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Flights to London - Travel Insights & Trends

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 day to fly to London?

The average price of all round-trip flights to London clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Sunday where round-trip tickets can be as cheap as £663. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £1,149 on average.

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 April, where tickets cost £592 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from El Salvador is £789 and £776 respectively. For one-way flights, the best month to travel is April with an average price of £592.

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

The average price for all round-trip flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London is generally at night, when round-trip flights cost £650 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 £671.

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 22 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 £80.

Good to know - Cheap tickets from El Salvador to London

Low season

February

High season

September

Cheapest flight

£325
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from San Salvador to London Gatwick 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.

  • 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.

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

    Each week there are around 804 direct flights from within El Salvador to London. The most common day for departures is Friday, with 18% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to London

  • Book at least 1 week before departure in order to get a below-average price for flights to London.
  • High season is considered to be May, June and July. The cheapest month to fly from El Salvador to London is April.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Top airlines 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.
7.4
United AirlinesOverall score based on 9003 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.7Food
Airline reviews

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

10.0 ExcellentAnonymous, Dec 2024YYZ - IAH
Read more United Airlines reviews

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

Had a crying baby and a toddler behind me so it was difficult to get comfortable. Searing was tight even for a relatively small person like myself (5’8” 155). Fast flight but arrived so early the gate assigned was still occupied by another plane so we had to wait for about 20-25 minutes to get reassigned to a new gate and get over there.

Ground staff were excellent They helped to re book when our flight was canceled

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

More water distribution throughout flight. Food quality poor and hot items delivered not hot on both attempts. Not United Standards

We had selected seats in the app that were a 2x2 format in the middle of the plane. Our seats when we got on the plane had been moved to the back rows in a 3x1 format. What’s the point of paying up for tickets that allow seat selection if the airline will just change them?

Flight was delayed due to weather and clogged toilet. Had to deplane. Flight was 3 hours delayed. Crew was awesome and offered water and snacks.

I missed my flight and they would let me on the plane

Horrible! I paid for a straight flight from Chicago to London. A week before trip it changed and now I had a connecting flight. Our flight was delayed an hour and a half because our flight crew was still flying in from CA. Forty passengers ran from one plane to the next. The next United Airlines flight was delayed two to three hours because of mechanical difficulties. They had to ready another plane which took time. I missed my scheduled excursion in London. 😢

It got to my destination on time. However I don't want to fly Air Canada again. The seat I reserved when I booked was somehow lost by the time of checkin. I specifically purchased a window seat so I could see outside, but the flight attendants made me close my window the whole flight (even during normal daylight hours over Canada), which was disappointing and also made my jet lag worse. Also there were no vegetarian meal options.

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

Was good all around. Crew, food, paid for extra legroom, as 10+ hour flight Like the 787 as I don't have any problem with my ears, due to the planes pressurization.

Overall the new aircraft’s is good and crew is good. Just overall airline policies and process needs to be better.

Terrible. They cancelled our flight the night before. Please give me a call to discuss.

Take off and landing and also the crew were excellent, just we could not received one of our suitcases at Ottawa at the same time we got there, but the associate at Ottawa airport were very nice and helpful so we could receive it on 16th of September.

Air canada always does an excellent job with business class friendly staff great food ......

Ordered the vegetarian meal. Perhaps the worst in flight meal i ever had. Soggy and sad broccoli, overcooked rice and a FROZEN cheap fruit salad.

The seats were very uncomfortable. The food was terrible. They only came around with the drink cart for dinner and breakfast. What if we needed water or something? I had to take my pills in the morning with a pop I bought from the airport. Absolutely ridiculous! Will never be flying Air Canada again after this trip!

Ad a customer it feels like I'm being constantly lied to and taken advantage of, this company truly doesn't care about service. They system is designed to maximize profit by add-ons n charges for everything, and the end result is a feeling where everyone you interact with is asking you to spare some extra money. I don't believe Air Canada is a an anti-consumer, monopolistic corporate entity. It's frustrating to not be given options to choose other competition. Especially with international flights, Air Canada should not be part of Star Alliance. I should be given the option to know what company I'm booking with before sending my payment, so that I can avoid Canadian businesses that I don't support.

Book cheap flights from El Salvador to London

Cheapest flights to London from El Salvador found in 2024 and 2025

Recent return flight deals

 
These are the cheapest return flights to London found on KAYAK in the last 72 hours.
20/1Mon
2 stops
21h 13mSAL-LGW
27/1Mon
1 stop
34h 35mLGW-SAL
£554
24/3Mon
1 stop
18h 34mSAL-LGW
31/3Mon
1 stop
18h 49mLGW-SAL
£558
16/2Sun
1 stopUnited Airlines
26h 30mSAL-LHR
21/2Fri
2 stopsUnited Airlines
19h 39mLHR-SAL
£586
29/4Tue
1 stopUnited Airlines
15h 00mSAL-LHR
6/5Tue
2 stopsUnited Airlines
19h 52mLHR-SAL
£588
20/1Mon
1 stopAir Canada
16h 15mSAL-LHR
27/1Mon
1 stopAir Canada
35h 45mLHR-SAL
£635
26/1Sun
1 stopAir Canada
16h 15mSAL-LHR
21/6Sat
1 stopAir Canada
15h 10mLHR-SAL
£637
18/1Sat
1 stopKLM
14h 48mSAL-LHR
16/2Sun
1 stopKLM
27h 17mLHR-SAL
£727
19/1Sun
2 stopsKLM
16h 58mSAL-LHR
14/2Fri
1 stopKLM
30h 57mLHR-SAL
£744
4/4Fri
1 stopIberia
17h 05mSAL-LGW
23/4Wed
1 stopIberia
28h 45mLGW-SAL
£845
13/6Fri
1 stopIberia
17h 05mSAL-LGW
18/6Wed
2 stopsIberia
28h 20mLGW-SAL
£876

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to London found on KAYAK in the last 72 hours.
1/2Sat
1 stop
30h 43mSAL-LGW
£325
1/2Sat
1 stop
31h 08mSAL-LHR
£330
9/2Sun
1 stopAir Canada
16h 15mSAL-LHR
£372
9/2Sun
2 stopsAir Canada
19h 35mSAL-LHR
£394
31/12Tue
2 stopsUnited Airlines
24h 00mSAL-LHR
£407
8/2Sat
2 stopsUnited Airlines
21h 25mSAL-LHR
£410
1/2Sat
2 stopsIberia
20h 30mSAL-LGW
£593
9/2Sun
3 stopsAvianca
20h 45mSAL-LHR
£641
15/6Sun
3 stopsAvianca
20h 45mSAL-LHR
£660
1/1Wed
2 stopsIberia
20h 35mSAL-LHR
£754

Search by stops

Search by airline

Search by price

Last minute flights to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to London that are departing in the next 10 days.
29/12Sun
multi-stopUnited Airlines
23h 30mSAL-LHR
25/1Sat
multi-stopUnited Airlines
17h 11mLHR-SAL
£586
31/12Tue
multi-stopUnited Airlines
23h 30mSAL-LHR
15/1Wed
multi-stopUnited Airlines
17h 59mLHR-SAL
£598
31/12Tue
multi-stopUnited Airlines
23h 30mSAL-LHR
8/1Wed
multi-stopUnited Airlines
31h 14mLHR-SAL
£601
31/12Tue
multi-stop
23h 30mSAL-LHR
8/1Wed
multi-stop
32h 15mLHR-SAL
£745
30/12Mon
multi-stop
18h 34mSAL-LGW
6/1Mon
multi-stop
28h 50mLGW-SAL
£1,069
27/12Fri
multi-stopAvianca
22h 05mSAL-LHR
5/1Sun
multi-stopAvianca
17h 50mLHR-SAL
£1,122
27/12Fri
multi-stopAvianca
20h 45mSAL-LHR
5/1Sun
multi-stopAvianca
17h 50mLHR-SAL
£1,459
29/12Sun
multi-stopAir Canada
22h 30mSAL-LHR
25/1Sat
multi-stopAir Canada
28h 49mLHR-SAL
£1,599
27/12Fri
multi-stopIberia
19h 00mSAL-LGW
5/1Sun
multi-stopIberia
31h 30mLGW-SAL
£2,324
27/12Fri
multi-stopIberia
19h 00mSAL-LGW
5/1Sun
multi-stopIberia
30h 00mLGW-SAL
£5,397

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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.

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