£274 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 22/9. 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
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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

Fri, 5 Dec - Sun, 18 Jan
LATAM Airlines Logo
18:30 - 14:05SCL-LHR
16h 35m1 stop
LATAM Airlines Logo
19:40 - 20:40LHR-SCL
28h 00m1 stop
£596LATAM Airlines
Find Deal
Fri, 14 Nov - Wed, 10 Dec
 Logo
16:00 - 16:25SCL-LGW
21h 25m1 stop
 Logo
10:00 - 08:50LGW-SCL
25h 50m1 stop
Tue, 29 Jul - Sun, 31 Aug
Avianca Logo
14:30 - 15:35SCL-LHR
20h 05m1 stop
Avianca Logo
22:05 - 04:15LHR-SCL
35h 10m1 stop
£615Avianca
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Wed, 15 Oct - Tue, 21 Oct
Avianca Logo
15:30 - 15:35SCL-LHR
20h 05m1 stop
Avianca Logo
22:05 - 14:25LHR-SCL
20h 20m1 stop
£621Avianca
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Sun, 21 Dec - Sat, 24 Jan
Air Canada Logo
08:35 - 07:10SCL-LHR
19h 35m1 stop
Air Canada Logo
08:55 - 07:00LHR-SCL
25h 05m2 stops
£648Air Canada
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Sun, 21 Dec - Sun, 18 Jan
Air Canada Logo
08:35 - 07:10SCL-LHR
19h 35m1 stop
Air Canada Logo
06:00 - 12:15LHR-SCL
33h 15m2 stops
£655Air Canada
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Tue, 18 Nov - Wed, 3 Dec
Iberia Logo
23:55 - 18:50SCL-LGW
15h 55m1 stop
Iberia Logo
19:35 - 09:20LGW-SCL
16h 45m1 stop
£702Iberia
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Sat, 8 Nov - Sat, 21 Mar
Iberia Logo
11:55 - 09:10SCL-LGW
18h 15m1 stop
Iberia Logo
11:00 - 09:20LGW-SCL
25h 20m1 stop
£715Iberia
Find Deal
Sun, 16 Nov - Thu, 11 Dec
KLM Logo
12:40 - 16:35SCL-LCY
24h 55m2 stops
KLM Logo
10:00 - 11:10LCY-SCL
28h 10m2 stops
£815KLM
Find Deal
Fri, 14 Nov - Wed, 10 Dec
KLM Logo
12:05 - 09:30SCL-LCY
18h 25m2 stops
KLM Logo
17:50 - 11:10LCY-SCL
20h 20m2 stops
£832KLM
Find Deal
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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 £637 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 £1,009 and £903 respectively. For one-way flights, the best month to travel is March with an average price of £637.

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 £725 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 8 weeks 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 £83.

Good to know - Cheap tickets from Chile to London

Low seasonMarch
High seasonJuly
Cheapest flight£274
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Santiago to London Gatwick 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 £640. The cheapest price found on KAYAK in the last 2 weeks cost £501 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 £693. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £886 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 morning, which is peak travel time and where the average cost of a ticket is £1,203.

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

    Each week there are around 753 direct flights from within Chile 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

  • Looking for a cheap flight from Chile to London? 25% of our users found flights on this route for £528 or less one-way and £725 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 1807 reviews
7.6Boarding
8.1Crew
6.7Food
7.0Entertainment
7.4Comfort
Airline reviews

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

2.0 MediocreFernando, Jun 2025GRU - POA
Read more LATAM Airlines reviews

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.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

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.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Plane never left the ground. Mech issues - entire trip was rerouted through united.

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.

Not having to check carry on bags when plane wasn’t full. (The told us it was)

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.

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

I love my flight from Munich to San Diego — highly recommend British Airways.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The boarding was smooth, seats comfortable, crew friendly and helpful.

The crew were good. The flight was on time. The food was bad.

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

Bad. After 3 hours on tarmac, flight got cancelled. No assistance whatsoever from BA.

We had airport assistance which was good except at Heraklion it was very difficult to find any staff to ask where to go which proved stressful

The wheelchair service was good. Staff and crew were helpful/supportive. The business of 'being overbooked' ....."you may not be able to travel tonight/we may have to put you in Economy'" was rather unsettling. Even Economy Plus in a MIDDLE seat felt cramped. The seating and experience felt very basic even though I had struggled to pay for extra - Economy Plus.

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

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
Winchester
Slough
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.

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