LHR - SCL

$886 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 6/19. 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.
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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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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

Mon, Sep 15 - Tue, Sep 30
British Airways Logo
9:55 pm - 8:35 amLHR-SCL
14h 40mnonstop
British Airways Logo
4:00 pm - 10:10 amSCL-LHR
14h 10mnonstop
$1,104British Airways
Find Deal
Tue, May 27 - Tue, Sep 2
Air Canada Logo
2:05 pm - 1:25 pmLHR-SCL
28h 20m2 stops
Air Canada Logo
11:55 pm - 6:35 amSCL-LHR
25h 40m2 stops
$1,106Air Canada
Find Deal
Wed, Sep 17 - Fri, Oct 3
Delta Logo
3:15 pm - 8:00 amLHR-SCL
20h 45m1 stop
Delta Logo
9:40 pm - 6:45 amSCL-LHR
29h 05m1 stop
$1,162Delta
Find Deal
Fri, Aug 22 - Fri, Sep 5
Delta Logo
1:05 pm - 7:00 amLHR-SCL
22h 55m1 stop
Delta Logo
8:40 pm - 11:10 amSCL-LHR
33h 30m1 stop
$1,165Delta
Find Deal
Mon, Jun 2 - Tue, Sep 2
 Logo
6:45 pm - 7:24 amLHR-SCL
17h 39m1 stop
 Logo
3:00 pm - 10:10 amSCL-LHR
14h 10mnonstop
$1,209
Find Deal
Tue, Jun 3 - Tue, Sep 2
 Logo
8:00 pm - 8:35 pmLHR-SCL
29h 35m1 stop
 Logo
3:00 pm - 10:10 amSCL-LHR
14h 10mnonstop
$1,219
Find Deal
Sat, Oct 25 - Fri, Dec 5
United Airlines Logo
4:40 pm - 7:50 amLHR-SCL
43h 10m2 stops
United Airlines Logo
10:45 pm - 7:30 amSCL-LHR
29h 45m1 stop
$1,302United Airlines
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Sat, Jun 28 - Sat, Jul 5
American Airlines Logo
12:15 pm - 7:00 amLHR-SCL
23h 45m1 stop
American Airlines Logo
9:50 pm - 6:55 amSCL-LHR
28h 05m1 stop
$1,437American Airlines
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Sat, Jun 28 - Sat, Jul 5
American Airlines Logo
12:15 pm - 7:00 amLHR-SCL
23h 45m1 stop
American Airlines Logo
9:50 pm - 5:50 amSCL-LHR
27h 00m2 stops
$1,442American Airlines
Find Deal
Mon, Oct 27 - Fri, Dec 5
United Airlines Logo
7:40 am - 7:50 amLHR-SCL
27h 10m2 stops
United Airlines Logo
10:45 pm - 5:55 amSCL-LHR
28h 10m2 stops
$1,468United Airlines
Find Deal
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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 Saturday, 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 Tuesday 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 March, where tickets cost $1,092 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $1,583 and $1,259 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.

No, with an average price for the route of $1,441, prices are generally cheapest when you fly direct.

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 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$886
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 30% 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 $886 for a one-way ticket and $1,104 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, American Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from London to Santiago are American Airlines and British Airways. With an average price for the route of $1,349 and an overall rating of 7.2, American Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,328 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

  • 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?

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

British Airways, Finnair

Thursday

British Airways, Finnair

British Airways, Finnair

Saturday

British Airways, Finnair

British Airways, Finnair

See more direct flights

Direct returns

Santiago Arturo Merino Benitez to London Heathrow

Tuesday

British Airways, Finnair

British Airways, Finnair

Friday

British Airways, Finnair

British Airways, Finnair

Sunday

British Airways, Finnair

British Airways, Finnair

See more direct flights
See more direct flights

Top airlines flying 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
6.9Entertainment
7.5Boarding
7.2Comfort
6.5Food
8.0Crew
Airline reviews

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

10.0 ExcellentAnonymous, Mar 2025SDF - CLT
Read more American Airlines reviews

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

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

It is okay. Flight was on time to start and early to land

Fantastic. I am low vision and was impressed with how helpful and accommodating the service tam was. It was super appreciated! I was pleasantly surprised about how delicious the food was. Like, “I wish I had more even though I’m no longer hungry” delicious. 100% enjoyable trip.

The boarding process was such a chaos with everyone crowding at the gates. There was no structure. The onboard crew were fantastic and very good.

Boarding was a shambles, pushed us all onto the airbridge and then made us wait for ages

Spacious business class lie flat sear. 2 hour delay leaving LHR led to a misconnection in Phoenix. I was place on a much later flight but that would mean a 6 hour lay over - more than half the time it took to fly the 5000+ plus miles from London, That second flight was only an hour! The staff in London said they could do nothing which led to uncertainty through the long haul flight. Thr agents in Phoenix were very responsive put me on a 5 PM flight to SAN but that flight was delayed so we took off around 6. There is little storage for personal items in the pod. There was no vegetarian meals left so flight attnedant did her best to cobble a meal from snacks. All in all I was disappointed in the AA experience.

Better training for staff, I didn’t even get a napkin with my drink so it was dripping all over !

Fantastic! Great seats! Friendly staff! Amazing selection of shows and movies! Smooth ride! I don’t know what more I could have asked for honestly. They made flying a breeze this time around.

Had a very bad experience flying out of London. Our initial flight was cancelled without notice and the next flight had a layover of 8 extra hours. Me, my husband and my 8-year-old were already sick, and this further added to our problems. We paid extra for the seats: I was not even given our chosen seats which we paid for months before the trip. We were shoved into the available seats which were middle ones in the back (we had paid for front window, aisle, aisle). The seats were so uncomfortable and getting out of middle seats every so often (with a sick child) was a task. We had initially chosen British Airways because of the short layover, however, that went out of the window. Although unexpected things happen all the time and I understand customers have to adjust for the unplanned, however, how the airlines react and make the passengers comfortable during that time is the real test. We were not given any compensation for food or any arrangement to stay comfortable during that time. In fact, our paid seats were taken away as well.

The food could have been better. And the chicken sandwich was not nice at all.

Not the quality I was expecting from a company that has been around for ages and charges high prices

The whole experience was very disappointing. Drinks could have been served and offered more frequently. The seats were reasonable but considering I paid for premium economy, I felt cheated. I flew premium economy with Japanese Airlines ANA 5 years ago and their service was by far, superior. We had access to the club lounge, better seats and excellent service. Out of 10, I would rate the experience as 4. Everything felt cheap and the Airbus aircraft are far better and more comfortable

Hand bag was taken to be checked in at boarding gate

Flight was okay however bags were left in London even though we had a 7 hour layover. Bags are yet to be confirmed to reach final destination. Horrible work.

Quiet and comfortable aircraft, pretty smooth flight. Very comfortable business class cabin with decent entertainment. Good service from the crew. All in all a good experience.

Why does a reputable airline like BA allow a miserable domestic airline like AA to operate its flights? There is no comparison between the two

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

Information on your arrival and departure airports

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