£292 Find Cheap Flights from Chile 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 1/12. 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
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Flight Deals

Cheap Flights from Chile to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chile 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 Chile to London

Mon, 9 Feb - Fri, 27 Feb
Iberia Logo
23:55 - 18:50SCL-LHR
15h 55m1 stop
Iberia Logo
19:05 - 09:20LHR-SCL
17h 15m1 stop
£689Iberia
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Fri, 23 Jan - Thu, 29 Jan
LATAM Airlines Logo
15:00 - 14:05SCL-LHR
20h 05m1 stop
LATAM Airlines Logo
19:40 - 15:30LHR-SCL
22h 50m2 stops
£692LATAM Airlines
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Sat, 22 Nov - Sat, 29 Nov
LATAM Airlines Logo
16:35 - 16:35SCL-LHR
21h 00m2 stops
LATAM Airlines Logo
19:40 - 20:50LHR-SCL
28h 10m1 stop
£692LATAM Airlines
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Wed, 5 Nov - Thu, 20 Nov
 Logo
21:00 - 09:00SCL-LGW
33h 00m1 stop
 Logo
17:25 - 09:20LGW-SCL
18h 55m1 stop
Wed, 15 Oct - Sat, 25 Oct
Avianca Logo
15:30 - 15:35SCL-LHR
20h 05m1 stop
Avianca Logo
22:05 - 05:30LHR-SCL
35h 25m1 stop
£698Avianca
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Tue, 7 Oct - Tue, 14 Oct
Avianca Logo
07:10 - 15:35SCL-LHR
28h 25m1 stop
Avianca Logo
22:05 - 23:30LHR-SCL
29h 25m1 stop
£699Avianca
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Thu, 13 Nov - Fri, 21 Nov
Air France Logo
12:05 - 10:30SCL-LHR
19h 25m1 stop
Air France Logo
19:25 - 09:40LHR-SCL
17h 15m1 stop
£701Air France
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Sun, 21 Dec - Sun, 18 Jan
British Airways Logo
23:55 - 18:50SCL-LHR
15h 55m1 stop
British Airways Logo
06:15 - 22:15LHR-SCL
19h 00m1 stop
£701British Airways
Find Deal
Sun, 30 Nov - Fri, 5 Dec
Iberia Logo
16:00 - 14:35SCL-LCY
19h 35m1 stop
Iberia Logo
19:15 - 08:50LCY-SCL
16h 35m1 stop
£701Iberia
Find Deal
Mon, 10 Nov - Wed, 3 Dec
British Airways Logo
23:55 - 18:50SCL-LHR
15h 55m1 stop
British Airways Logo
07:35 - 22:15LHR-SCL
17h 40m1 stop
£706British Airways
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 March, where tickets cost £643 on average for return flights. On the other hand, the most expensive months are September and July, where the average cost of tickets from Chile is £938 and £935 respectively. For one-way flights, the best month to travel is March with an average price of £643.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Santiago £840 return.

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 9 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 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 Southend Airport (SEN), with an average flight price of £85.

Good to know - Cheap tickets from Chile to London

Low seasonMarch
Cheapest flight£292
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Santiago to London Heathrow Airport

FAQs - booking London flights

  • Which London airport is closest to central London?

    Out of the 6 airports in London, London City is the nearest to the city center (8 miles). You'll travel 14 miles to reach the center of London if you land in London Heathrow Airport, 24 miles if you land in London Gatwick Airport, and 28 miles if you arrive in London Luton Airport.

  • How much is a flight to London?

    On average, a flight to London costs £733. The cheapest price found on KAYAK in the last 2 weeks cost £471 and departed from Santiago Arturo Merino Benitez Airport.

  • What is the cheapest day to fly to London?

    Based on KAYAK data, the cheapest day to fly to London is Wednesday where round-trip tickets can be as cheap as £696. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £915 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 £922 on average. The most expensive time of day to fly to London is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £1,209.

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

    Each week there are around 793 direct flights from within Chile to London. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to London

  • Looking for a cheap flight from Chile to London? 25% of our users found flights on this route for £553 or less one-way and £840 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top 3 airlines flying from Chile 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 Chile 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.
7.5
LATAM AirlinesOverall score based on 1843 reviews
7.6Boarding
7.0Entertainment
8.0Crew
7.4Comfort
6.7Food
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

The boarding and new bag drop-off process was confusing and causing massive delays.

It was a very good flight, no entertainment is the reason for not checking that box.

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

It was good but I did not appreciate not being able to check in online

I liked the comfort of the plane. It was unexpected from past experiences.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

The app on phone and the online check in is not good, it would not give me the option of Spain or Madrid City in the drop down menu and I couldn't move forward with online check in.

There's not enough leg room in economy class. The seats are very narrow as well.

Paid for my seat 4 months ago. Did not pay the extra for specific seat assignment ( never have and never was a problem). Could not electronically check in (found out it was due to overbooking and that unassigned seats get bumped first - never happened to me before). Luckily, did make the flight. Very stressful - would have been extremely disruptive for my travel plans. UK Visa - never notified by Kayak or BA that a visa was required. Had to spend 15 minutes to download and complete app at the flight counter and pay $25, and was told they would let me know in 3 days if I would get it (flight landing in 10 hours from when I completed app). Luckily, visa was approved before landing. Unnecessary stress created here. Food - main meal, curry chicken barely palatable with unrecognizable vegetable. Desert cup, cheesecake, also barely palatable. Salad cup was good. Small water offered only 3 times (before main meal, at main meal, at morning snack) - not nearly enough for long flight.

From boarding, to attention in flight, I couldn’t fault it.

The flight was delayed twice. When the crew explained about the debris causing flat tires, I was glad they took the time to change all four.

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

In-flight service was very good. The entertainment system keeps resetting, it happened at least 7 times.

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

The crew was friendly and helpful. The food was terrible.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Terrible service especially for premium economy. Much more comfortable seats on other providers

Friendly hosts/hostesses; dinner was of acceptable, but mediocre standard

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

Crew was excellent. And no surprise that the seats aren’t comfortable at all. But that is every airline.

Although the crew were great and the good nice, I might as well have been on Ryanair for the amount of space I had. Not good enough BA. I’d rather pay more and not feel like a human sardine.

Travelling to a place near London?

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

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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