£271 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 23/10. 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

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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
London2 stops£656
Manchester
Manchester1 stop£673
Edinburgh
Edinburgh2 stops£706
Birmingham
Birmingham1 stop£1,029
Liverpool
Liverpool3 stops£1,082
London
London2 stops£656
Manchester
Manchester1 stop£673
Edinburgh
Edinburgh2 stops£706
Birmingham
Birmingham1 stop£1,029
Liverpool
Liverpool3 stops£1,082

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

Wed, 12 Nov - Fri, 21 Nov
LATAM Airlines Logo
15:00 - 14:05SCL-LHR
20h 05m2 stops
LATAM Airlines Logo
17:25 - 08:50LHR-SCL
18h 25m1 stop
£656LATAM Airlines
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Thu, 13 Nov - Thu, 20 Nov
 Logo
21:00 - 09:00SCL-LGW
33h 00m1 stop
 Logo
17:25 - 22:15LGW-SCL
31h 50m1 stop
Sun, 22 Feb - Thu, 12 Mar
Avianca Logo
07:25 - 14:35SCL-LHR
28h 10m1 stop
Avianca Logo
21:40 - 15:20LHR-SCL
20h 40m1 stop
£657Avianca
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Mon, 3 Nov - Tue, 25 Nov
Avianca Logo
16:25 - 14:35SCL-LHR
19h 10m1 stop
Avianca Logo
21:40 - 15:20LHR-SCL
20h 40m1 stop
£658Avianca
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Sun, 2 Nov - Mon, 24 Nov
British Airways Logo
13:05 - 06:25SCL-LHR
14h 20mdirect
British Airways Logo
17:25 - 09:20LHR-SCL
18h 55m1 stop
£668British Airways
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Sun, 2 Nov - Mon, 24 Nov
British Airways Logo
13:05 - 06:25SCL-LHR
14h 20mdirect
British Airways Logo
18:45 - 09:20LHR-SCL
17h 35m1 stop
£669British Airways
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Thu, 18 Dec - Mon, 29 Dec
Iberia Logo
11:55 - 11:55SCL-MAN
21h 00m1 stop
Iberia Logo
18:20 - 22:15MAN-SCL
30h 55m1 stop
£673Iberia
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Mon, 29 Dec - Thu, 29 Jan
Iberia Logo
13:05 - 08:50SCL-LCY
16h 45m1 stop
Iberia Logo
19:15 - 08:50LCY-SCL
16h 35m1 stop
£677Iberia
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Thu, 20 Nov - Sun, 30 Nov
Air France Logo
12:05 - 10:30SCL-LHR
19h 25m1 stop
Air France Logo
15:00 - 09:40LHR-SCL
21h 40m1 stop
£697Air France
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Mon, 3 Nov - Mon, 5 Jan
Air France Logo
12:05 - 16:05SCL-MAN
25h 00m1 stop
Air France Logo
11:05 - 09:40MAN-SCL
25h 35m1 stop
£755Air France
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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 £712 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 £712.

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 £889 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 £638 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of return tickets is £934 and £888 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 Thursday is the most expensive. Flying from United Kingdom back to Santiago, the best deals are generally found on Wednesday, 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 5 weeks before departure, which saves you about 21% 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£271
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 13% 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 £922 on average. Morning departures are around 2% more expensive 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 £1,214.

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 £573 one-way - £771 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 1847 reviews
7.0Entertainment
6.7Food
7.6Boarding
7.4Comfort
8.0Crew
Airline reviews

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

6.0 GoodAnonymous, Aug 2025AUS - ATL
Read more LATAM Airlines reviews

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.

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.

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.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

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

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.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

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.

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

Chairs do not recline. Finished the trip with an aching back.

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

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.

Iberia airlines was late on every flight I had. It was very difficult to communicate in English with iberia airlines and airport employees.

The flight was good. It arrived at Heathrow on time but then there was no transport to take us to the terminal. We sat on the plane for an hour waiting for a bus. I will avoid Heathrow if possible in future. The crew were very apologetic.

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

The flight was fine but they made me pay for my carryon bag because they said it was too big at the counter. But it fit under the seat just fine.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Excellent service by the flight crew, and the food was relatively very good compared to other airlines.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

They can separate the young children from people who want to have a rest. It had lots of crying and loud noises from the children.

Everything you need to know for your flight from Santiago to the United Kingdom

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