LHR - SCL

$604 Find Cheap Flights from London to Santiago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Santiago departing on 11/7. 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 Santiago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Santiago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Santiago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from London to Santiago (LHR-SCL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Santiago 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 round-trip flight deals from London to Santiago

Fri, Nov 7 - Mon, Nov 17
United Airlines Logo
6:35 am - 8:50 amLHR-SCL
29h 15m2 stops
United Airlines Logo
10:45 pm - 8:25 amSCL-LHR
30h 40m2 stops
$990United Airlines
Find Deal
Tue, Jan 6 - Fri, Jan 23
Air Canada Logo
9:00 am - 7:00 amLHR-SCL
25h 00m2 stops
Air Canada Logo
8:35 am - 7:10 amSCL-LHR
19h 35m1 stop
$991Air Canada
Find Deal
Tue, Jan 6 - Fri, Jan 23
Air Canada Logo
9:00 am - 7:00 amLHR-SCL
25h 00m2 stops
Air Canada Logo
8:35 am - 7:10 amSCL-LHR
19h 35m1 stop
$996Air Canada
Find Deal
Fri, Nov 21 - Fri, Dec 5
LEVEL Logo
9:55 am - 10:10 amLHR-SCL
27h 15m1 stop
LEVEL Logo
11:55 am - 8:05 pmSCL-LHR
29h 10m1 stop
$1,001LEVEL
Find Deal
Thu, Nov 13 - Thu, Dec 11
Avianca Logo
9:40 pm - 3:20 pmLHR-SCL
20h 40m1 stop
Avianca Logo
7:25 am - 2:35 pmSCL-LHR
28h 10m1 stop
$1,064Avianca
Find Deal
Sat, Sep 13 - Fri, Sep 26
Avianca Logo
10:05 pm - 2:25 pmLHR-SCL
20h 20m1 stop
Avianca Logo
7:10 am - 3:35 pmSCL-LHR
28h 25m1 stop
$1,069Avianca
Find Deal
Tue, Jan 6 - Fri, Jan 23
 Logo
6:50 am - 7:00 amLHR-SCL
27h 10m2 stops
 Logo
8:35 am - 2:50 pmSCL-LHR
27h 15m2 stops
$1,140
Find Deal
Wed, Nov 12 - Fri, Dec 12
 Logo
11:10 am - 12:15 pmLHR-SCL
28h 05m1 stop
 Logo
10:25 pm - 7:10 amSCL-LHR
29h 45m2 stops
$1,148
Find Deal
Thu, Nov 13 - Sun, Nov 16
British Airways Logo
11:25 am - 10:15 pmLHR-SCL
37h 50m1 stop
British Airways Logo
1:05 pm - 6:25 amSCL-LHR
14h 20mnonstop
$1,156British Airways
Find Deal
Tue, Nov 11 - Fri, Nov 21
British Airways Logo
5:25 pm - 10:15 pmLHR-SCL
31h 50m1 stop
British Airways Logo
11:55 pm - 7:25 pmSCL-LHR
16h 30m1 stop
$1,169British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for London to Santiago flights

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

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

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

If your flying dates are flexible, you should consider flying to Santiago on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from London to Santiago. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from London Heathrow Airport to Santiago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Santiago, 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 London Heathrow Airport to Santiago is June, where tickets cost $1,089 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,598 and $1,465 respectively.

Can I save money by flying with a layover from London Heathrow Airport to Santiago?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $957 on average.

How far in advance should I book a flight from London Heathrow Airport to Santiago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Santiago, 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 London Heathrow Airport to Santiago, you should book around 7 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$604
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from London to Santiago

When to book flights from London to Santiago

Are your dates flexible? Find out the best times to travel from London to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Santiago flights

  • Are there banking services at Santiago de Chile Airport?

    There are plenty of cash machines and ATMs at SCL Airport. Santander Bank, located on the 2nd floor of the Airport Lobby, operates from 09:00 to 14:00 from Monday to Friday. Bank fees and daily withdrawal limits may apply, so consider notifying your bank before scheduling an international flight.

  • Is there public transport from central London to London Heathrow?

    London Heathrow Airport is located west of London city centre. Heathrow Express is a more convenient and quick transfer option from central London to London Heathrow. Other travel options from London city centre to Heathrow Airport include easyBus and National Express buses, taxis, the Tube, and the N9 night bus. It costs around £6.00 to travel from London to Heathrow via the Piccadilly Tube.

  • Is there public transport from Santiago de Chile to the city centre?

    Santiago de Chile is linked to the city centre by TurBus Aeropuerto bus route that runs from as early as 04:45 to 00:00 or 02:00, depending on the route. The bus runs every 20min from the airport to downtown Santiago during the day and every 60 minutes at night. Centropuerto Airport shuttles run from Santiago de Chile to select bus stops and Metro stations in downtown Santiago.

  • Are there lounges at London Heathrow?

    London Heathrow has over 15 lounges. All travellers, including Economy Class, can access any of the lounges at London Heathrow as long as they have an annual membership or are willing to pay at the door or purchase a day pass. Air Canada Maple Leaf Lounge is located in Terminal 2B, Queen’s Terminal. Other lounges available at LHR include Lufthansa Business Lounge, Club Aspire, Art & Lounge, and Aspire Lounge & Spa at Terminal 5. Services available at these lounges include free Wi-Fi access, flight monitoring information, restrooms, beverages and food, shower facilities, and TVs.

  • What is the cheapest flight from London Heathrow Airport to Santiago?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Santiago was $604 for a one-way ticket and $990 for a round-trip.

  • Do I need a passport to fly between London and Santiago?

    Yes

  • Which airports will I be using when flying from London to Santiago?

    When flying out of London you will be using London Heathrow. You will be landing at Santiago, also known as Santiago Arturo Merino Benitez.

  • Which aircraft models fly most regularly from London to Santiago?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London to Santiago flight route.

  • Which airline alliances offer flights from London to Santiago?

    oneworld is the only airline alliance operating flights between London and Santiago.

  • On which days can I fly direct from London to Santiago?

    You can catch a nonstop flight from London to Santiago on Monday, Thursday, and Saturday.

  • Which is the best airline for flights from London to Santiago, Air Canada or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Santiago are Air Canada and British Airways. With an average price for the route of $938 and an overall rating of 7.1, Air Canada is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,305 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from London to Santiago?

    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 London to Santiago.

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

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

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

    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 Santiago with an airline and back to London with another airline. Booking your flights between London and SCL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Santiago?

    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 Santiago from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Santiago

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,457 or less one-way.
  • There are no direct flights from London Heathrow (LHR) to Arturo Merino Benitez (SCL). However, British Airways operates a quick one-stop flight between the two airports. Alternatively, you can fly to Arturo Merino Benitez from London Heathrow via LATAM Airlines, which operates a two-stop flight to SCL via Sao Paulo (GRU) and Lima J Chavez (LIM).
  • London Heathrow has several parking options. Good to Go Drop and Ride parking option is where a chauffeur awaits to park your vehicle on your behalf. NCP Flightpath is a hassle-free and cheap self-park option at London Heathrow. The popular parking option with passengers using London Heathrow is Purple Parking. Parking rates at London Heathrow are around $15 (£10.9) per day.
  • Arturo Merino Airport is among the few airports that offer free, unlimited internet access. You first need to connect to the network A NuevoPudahuel to enjoy unlimited Wi-Fi after landing at Arturo Merino Benitez.
  • Santiago de Chile Airport offers free yoga classes to all passengers, including the arriving. However, the yoga classes are currently limited to just three sessions per week. Yoga classes are held from 18:00 to 19:30 from Monday to Wednesday near Gate 15. Access the gate by taking the stairs down from the front of Patagonia restaurant.
  • There are several charging stations at Santiago de Chile Airport. There is a designated charging station just outside Security and several others at every gate. The airport’s charging stations are made up of several shelves with local plug sockets and USB rows on both sides.

Prefer to fly direct from London to Santiago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Santiago Arturo Merino Benitez.
Find which airlines fly direct from London Heathrow Airport to Santiago Arturo Merino Benitez Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Santiago Arturo Merino Benitez

Monday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

Wednesday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

Thursday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

Saturday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

See more direct flights

Direct returns

Santiago Arturo Merino Benitez to London Heathrow

Tuesday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

Thursday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

Friday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

Sunday

British Airways, Finnair, Iberia

British Airways, Finnair, +1 more

See more direct flights

Reviews of the top 3 airlines serving from London to Santiago

 
See real verified KAYAK customer reviews for airlines flying from London to Santiago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Santiago? 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.
7.2
American AirlinesOverall score based on 10000 reviews
8.0Crew
6.9Entertainment
7.5Boarding
6.5Food
7.2Comfort
Airline reviews

Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.

6.0 GoodA, Jul 2025LHR - JFK
Read more American Airlines reviews

Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

Gate check bags that had to be gate checked because of first flight being a small flight are missing. British airways lost the luggage and haven’t met up with them yet!

Staff lovely , economy seats very uncomfortable , wheelchair assistance wonderful in Heathrow awful in Nashville !

Good crew and a great experience. Only good things to say.

Great thanks - a whole row to myself. Good food but film selection not great.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

Because of a change in aircraft, I was unable to experience the business class I paid for and was disappointed.

The 787 Dreamliner that we flew on was relatively new and a nice aircraft. We flew on a 777 which was noticeably older and the seats were average” but the 787 was very nice, especially for the price. No window blinds anymore, instead high tech adjustable polychromatic glass!! Nice.

No Charging ports for personal electronics, which were required to use wifi entertainment.

an absolute disaster and nightmare on air condition. IT WAS FREEZING!! everyone around us had hats, hoodies, gloves outdoor jackets on. that segment of the aircraft had a fault I assume...no amount of suggestion to turn down the air con helped. otherwise all good.

Flight 3 hours late due to poor planning followed by a thunderstorm which happened after the scheduled departure time. Plane stuck on ground for 3 hours and flight connections missed without compensation resulting in new tickets needing to be bought.

Everything was very good, short delay Toronto to Regina on my return to Canada but not a big deal. Thanks Kayak, Dr. Ian Stewart

Facilities and staff were great, but the company let us down. Just four hours into the flight, they ran out of ALL snacks. Perhaps this was the first time they ever did this run and had no idea afar might be needed? Or maybe they didn't know how many passengers would be abourd? Or did they just not care? (Oh, and the meals were very sub-par. One was so bad that I didn't finish it. )

The TSA agents in Phoenix were incredibly rude and confiscated belongings that we wanted to check. The flight got changed without our knowledge to a worse situation. The whole thing was terrible

Boarded smoothly, took off on time. Entertainment screens were reliable and the movie library is abundant. Food better than wtst was served on the first leg of the journey by another airline.

Check in was incredibly fast, fukuoka was comfortable and crew very pleasant. The only negative was that the boarding was somewhat chaotic, but it so often is these days as airlines tend to board by how much you pay and not by what an orderly process of filling the plane would be.

I checked in to bags, one arrived one was delayed. I did not receive the bag for 4 days - arrived on Tuesday, received bag on Saturday!

The booking agent, cheapflightsfares, messed up, and the information for the seats we paid extra for was not sent to American Airlines. We were separated on the return flight and sent to the lowest economy section. The flight attendant helped arrange seating at the back of the plane to allow my wife and me to sit together.

The staff were fantastic and couldn't have been more accomodating; however, the air-conditioning was broken in our section of the aircraft, leaving us feeling extremely cold and unwell on arrival in Johannesbury. The head sets were also faulty, causing difficulty when listening to announcements and entertainment.

I liked the comfort of the seats, very attentive crew, and the meals were excellent.

We spent twice as long on the runway waiting to take off as we did in the air.

We were kicked off this flight by British Airways due to delays on our connecting flight also operated by British airways and were rebooked on a different carrier which delayed our arrival home by > 26 hours.

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

All good. Loo’s weren’t great and as clean as i would like.

Everything you need to know for your flight from London to Santiago

Information on your arrival and departure airports

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