£293 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 4/8. 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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Flights Deals

Best United Kingdom Flight Deals from Santiago

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London1 stop£576
Manchester
Manchester2 stops£786
Edinburgh
Edinburgh2 stops£721
Birmingham
Birmingham2 stops£893
Bristol
Bristol2 stops£1,325
Liverpool
Liverpool3 stops£974
London
London1 stop£576
Manchester
Manchester2 stops£786
Edinburgh
Edinburgh2 stops£721
Birmingham
Birmingham2 stops£893
Bristol
Bristol2 stops£1,325
Liverpool
Liverpool3 stops£974

Cheap Flights from Santiago to the United Kingdom

 
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

Mon, 3 Nov - Mon, 10 Nov
 Logo
11:55 - 09:10SCL-LGW
18h 15m1 stop
 Logo
14:05 - 10:10LGW-SCL
23h 05m1 stop
Thu, 4 Dec - Thu, 15 Jan
LATAM Airlines Logo
16:10 - 14:05SCL-LHR
18h 55m1 stop
LATAM Airlines Logo
19:40 - 20:40LHR-SCL
28h 00m1 stop
£601LATAM Airlines
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Tue, 7 Oct - Tue, 14 Oct
Avianca Logo
07:10 - 15:35SCL-LHR
28h 25m1 stop
Avianca Logo
22:05 - 14:25LHR-SCL
20h 20m1 stop
£626Avianca
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Tue, 30 Sep - Tue, 24 Mar
Air France Logo
11:00 - 13:45SCL-LHR
22h 45m1 stop
Air France Logo
19:35 - 09:50LHR-SCL
17h 15m1 stop
£648Air France
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Sat, 8 Nov - Sat, 21 Mar
Air France Logo
12:10 - 18:20SCL-LHR
27h 10m1 stop
Air France Logo
15:00 - 09:50LHR-SCL
21h 50m1 stop
£649Air France
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Wed, 9 Jul - Thu, 21 Aug
Avianca Logo
14:30 - 15:35SCL-LHR
20h 05m1 stop
Avianca Logo
22:05 - 13:25LHR-SCL
20h 20m1 stop
£665Avianca
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Mon, 17 Nov - Sun, 7 Dec
Iberia Logo
23:55 - 18:50SCL-LGW
15h 55m1 stop
Iberia Logo
19:35 - 09:20LGW-SCL
16h 45m1 stop
£684Iberia
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Tue, 5 Aug - Mon, 18 Aug
Iberia Logo
22:15 - 19:10SCL-LHR
15h 55m1 stop
Iberia Logo
20:00 - 20:35LHR-SCL
29h 35m1 stop
£684Iberia
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Thu, 31 Jul - Tue, 19 Aug
British Airways Logo
10:55 - 08:25SCL-LHR
16h 30m1 stop
British Airways Logo
06:10 - 20:35LHR-SCL
19h 25m1 stop
£723British Airways
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Tue, 29 Jul - Wed, 28 Jan
British Airways Logo
10:55 - 09:30SCL-LHR
17h 35m1 stop
British Airways Logo
08:25 - 22:15LHR-SCL
16h 50m1 stop
£725British Airways
Find Deal
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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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Santiago to the United Kingdom.

The cheapest ticket to the United Kingdom from Santiago found in the last 72 hours was to London, at £722 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 £722.

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 September and July, when the average cost of return tickets is £1,007 and £898 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 Tuesday is the most expensive. Flying from United Kingdom back to Santiago, the best deals are generally found on Tuesday, with Thursday 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 the flight from Santiago to the United Kingdom, you should book around 9 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


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

Low seasonApril
High seasonJune
Cheapest flight£293
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Santiago to London Gatwick 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 1% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,218.

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 £496 one-way - £791 round-trip

Top 4 airlines serving 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 1785 reviews
6.7Food
7.0Entertainment
7.6Boarding
7.4Comfort
8.1Crew
Airline reviews

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.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

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.

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

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

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

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

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 not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

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.

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.

The seats were way too crowded. Just because I do not have the luxury of a suite, does not mean that I want to fly from Austin to London scrunched between two people and the seat in front of me in my face. Ridiculous. I should have flown with Turkish Airlines...

Flight from Costa Rica to Madrid was excellent. Good food and service. The flight from Madrid to Brussels was very poor . No food , no entertainment, no usb … Total package was quite expensive so you should give same service on the second flight

Paid for “extra room” selected seat. Wasn’t a benefit. Also was in aisle and was bumped almost every time attendants walked down aisle. Should have saved the assigned seat money and let them select.

Couldn’t keep my luggage and had no choice. Ground staff didn’t even bother to explain why.

very good all round. staff, food, entertainment, punctuality all very good

The cabin crew were great very helpful and accommodating. We had a fellow passenger throw up next to us. The flight crew did an amazing job cleaning up and reseating us. We did question as to if he should have been let on the flight as his condition was likely self imposed.

A 13 hour flight with no food apart from what they offered from a menu you had to pay for. On top of that, there were no blankets, so during the flight when the cabin temperature dropped, everyone was very cold. Neither of these things were highlighted at the time of booking. This is the worst long-haul flight I’ve ever encountered.

The payment system was not working so was unable to connect wifi the entire flight

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

Full flight, but crew was great. No wifi and no seatback entertainment, so had to read...argh!

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

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

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