£298 Find Cheap Flights from Santiago to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago to the United Kingdom departing on 5/11. 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, 0 bags

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Cheap Flights from Santiago to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£641
Manchester
Manchester2 stops£639
Edinburgh
Edinburgh1 stop£718
Birmingham
Birmingham2 stops£911
Bristol
Bristol3 stops£1,015
Liverpool
Liverpool2 stops£906
London
London1 stop£641
Manchester
Manchester2 stops£639
Edinburgh
Edinburgh1 stop£718
Birmingham
Birmingham2 stops£911
Bristol
Bristol3 stops£1,015
Liverpool
Liverpool2 stops£906

Book Cheap Santiago to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Santiago to the United Kingdom 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 Santiago to the United Kingdom

Thu, 13 Nov - Thu, 20 Nov
Multiple Airlines Logo
18:30 - 22:45SCL-MAN
25h 15m2 stops
Multiple Airlines Logo
15:20 - 21:59MAN-SCL
33h 39m2 stops
£639Multiple Airlines
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Fri, 6 Feb - Fri, 6 Mar
Air Canada Logo
08:25 - 07:10SCL-LHR
19h 45m1 stop
Air Canada Logo
18:00 - 12:15LHR-SCL
21h 15m1 stop
£641Air Canada
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Mon, 2 Mar - Tue, 10 Mar
LATAM Airlines Logo
23:55 - 19:00SCL-LGW
16h 05m1 stop
LATAM Airlines Logo
11:45 - 08:50LGW-SCL
24h 05m1 stop
£665LATAM Airlines
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Mon, 29 Dec - Mon, 5 Jan
LATAM Airlines Logo
18:35 - 14:05SCL-LHR
16h 30m1 stop
LATAM Airlines Logo
19:40 - 15:30LHR-SCL
22h 50m2 stops
£666LATAM Airlines
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Wed, 8 Apr - Fri, 8 May
Iberia Logo
22:20 - 20:00SCL-LGW
16h 40m1 stop
Iberia Logo
11:35 - 07:25LGW-SCL
24h 50m1 stop
£695Iberia
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Tue, 10 Feb - Sat, 7 Mar
Iberia Logo
23:55 - 19:00SCL-LGW
16h 05m1 stop
Iberia Logo
19:40 - 22:15LGW-SCL
29h 35m1 stop
£731Iberia
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Wed, 22 Apr - Fri, 15 May
British Airways Logo
10:55 - 10:55SCL-LGW
19h 00m1 stop
British Airways Logo
11:35 - 07:25LGW-SCL
24h 50m1 stop
£771British Airways
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Wed, 11 Mar - Wed, 25 Mar
British Airways Logo
23:55 - 21:55SCL-EDI
19h 00m2 stops
British Airways Logo
18:55 - 09:50EDI-SCL
17h 55m1 stop
£787British Airways
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Thu, 27 Nov - Mon, 1 Dec
Air France Logo
12:05 - 09:30SCL-BHX
18h 25m1 stop
Air France Logo
16:15 - 09:40BHX-SCL
20h 25m1 stop
£1,129Air France
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Thu, 27 Nov - Mon, 1 Dec
Air France Logo
12:05 - 09:30SCL-BHX
18h 25m1 stop
Air France Logo
16:15 - 09:40BHX-SCL
20h 25m1 stop
£1,255Air France
Find Deal
Booking Insights

KAYAK's insights & trends for Santiago to the United Kingdom flights

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

What is the cheapest Santiago to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Santiago found in the last 72 hours was to London, at £717 return. The most popular route is from Santiago (SCL) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £717.

Can I save money by flying with a stopover from Santiago to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £800 on average.

What is the cheapest month to fly from Santiago to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago to the United Kingdom, 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 from Santiago to the United Kingdom is March, when tickets cost £651 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of return tickets is £968 and £902 respectively.

What’s the cheapest day of the week to fly from Santiago to United Kingdom?

The average price of all round-trip flights from Santiago to the United Kingdom clicked on KAYAK for each day over the last 12 months.

For Santiago to United Kingdom, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from United Kingdom back to Santiago, the best deals are generally found on Monday, with Tuesday being the most expensive.

How far in advance should I book a flight from Santiago to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santiago to the United Kingdom, 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 on a flight from Santiago to the United Kingdom, you should book around 6 weeks before departure, which saves you about 15% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know - Cheap tickets from Santiago to the United Kingdom

Low seasonApril
Cheapest flight£296
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Santiago to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Santiago to the United Kingdom?

    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 from Santiago to the United Kingdom.

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

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

  • What is the Hacker Fare option on flights from Santiago to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Santiago to the United Kingdom 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 from Santiago to the United Kingdom?

    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 from Santiago to the United Kingdom 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 the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £692 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £912.

Top tips for finding a cheap flight from Santiago to the United Kingdom

  • Looking for a cheap flight from Santiago to the United Kingdom? 25% of our users found tickets from Santiago to the United Kingdom for the following prices or less: London £551 one-way - £1,012 round-trip

Reviews of the top 4 airlines flying from Santiago to the United Kingdom

 
Need help choosing which airline to fly with from Santiago to the United Kingdom? 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 1871 reviews
7.5Boarding
7.0Entertainment
8.0Crew
6.7Food
7.3Comfort
Airline reviews

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

2.0 MediocreBruno, Oct 2025GRU - LHR
Read more LATAM Airlines reviews

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

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

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

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

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.

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

This is where i leave an airline review. Test test test!

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

Good Poor. service onboard No food. Low quality for economy plus

Easy and organized getting in and out of the flight

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

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

I have nothing but great things to say about the crew of the American Airlines flight from Madrid to Dallas. They were fantastic! I do, however, have some disregard for the flight attendant that was late in Dallas, causing us to further delay the boarding of our flight to Portland, and leading to the eventual cancellation of that flight. Because that crew-member was so late, we got caught-up in a weather-related ground stop, eventually causing our pilots to "time-out". So we couldn't get out of Dallas. We would have departed DFW on-time (and before the arrival of the thunderstorm) if not for the lateness of that crew member. The whole time the pilots couldn't tell us whether the flight would be cancelled, and that they couldn't get any information from the airline. By the time we knew the flight was cancelled, all of the flights for the following day were full. So, we didn't even get offered a viable option to get home. The American Airlines customer service desk at DFW was grossly under-staffed. And there were several people who waited in line for four-hours before being helped at that desk. We waited in line for almost 2-hours, until I was able to speak with a customer service agent on the phone (after being on-hold for over an hour). So, once we knew the information about how to get our bag in PDX, and that there weren't any options for flights the next day, we left the line & began searching for another way home. We eventually had to purchase a ticket home on a different airline, in order to get my wife to work on Monday. And we are pursuing a refund of that DFW-PDX leg of the journey. The good news is that the late flight attendant's hair was perfect. And she looked fantastic as she departed the airport & headed back home, while we all hunkered down to sleep in the terminal for the night.

Delayed and missed connections on leaving the states and returning Planes were old and small- very uncomfortable. Meals were good but very infrequent service for even water/drinks. No explanations for 3+ hour delay

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Overall, it was basically good. No serious complaints on my end.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The aircraft was okay and the crew were friendly, but the seat space felt too tight and the food could be better. Overall, nice service but room for improvement.

The flat beds. Other than that, the place was not clean.

It is a wonderful airline. The cabin crews were friendly and the food as well as the service the were excellent.

Good but could be better for comfort and entertainment aspect

Overall it was not a pleasant experience, I was given the middle seat even though I asked for a change they didn’t honor

No WiFi working on either flight. No leg room at all, the seat in front of me left dents in my knees. If I put the tray down, it was so low it was propped up by my knees. (I’m only 182.9 cm) I’m usually cool on planes, but the planes were both hot during taxi and take-off.

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