LHR - SCL

£478 Find Cheap Flights from London Heathrow Airport to Santiago – Compare and Save

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Everything you should know

Cheapest return flight
£770
Typical prices: £888-£1,228
Avianca
Sun 4/2Sat 17/2
LHR - SCL • 1 stop
Cheapest direct flights
£835
Typical prices: £884-£1,277
British Airways
Thu 3/5Thu 17/5
LHR - SCL • Direct
Direct flights
You can fly direct with British Airways. Average duration is 14h 35m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 24 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £759 (return)
Shortest trip • 17h 37m (one-way)
Insights
Insights
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Flight Deals
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Flight Deals

Cheap Flights from Heathrow to Santiago (LHR-SCL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Santiago

Thu, 4 Feb - Wed, 17 Feb
Avianca Logo
21:35 - 05:45LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
35h 10m1 stop Bogotá El Dorado
Avianca Logo
16:15 - 14:35SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
19h 20m1 stop Bogotá El Dorado
£770Avianca
Wed, 20 Jan - Thu, 4 Feb
Avianca Logo
21:35 - 15:10LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
20h 35m1 stop Bogotá El Dorado
Avianca Logo
07:30 - 14:35SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
28h 05m1 stop Bogotá El Dorado
£770Avianca
Sun, 15 Nov - Tue, 17 Nov
Multiple Airlines Logo
21:35 - 15:10LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
20h 35m1 stop Bogotá El Dorado
Multiple Airlines Logo
18:30 - 17:15SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
19h 45m2 stops Sao Paulo Guarulhos Intl Madrid Barajas
£770Multiple Airlines
Mon, 16 Nov - Fri, 20 Nov
Multiple Airlines Logo
21:35 - 15:10LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
20h 35m1 stop Bogotá El Dorado
Multiple Airlines Logo
12:50 - 18:50SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
27h 00m1 stop Madrid Barajas
£773Multiple Airlines
Wed, 10 Mar - Sat, 27 Mar
Iberia Logo
10:30 - 10:05LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
26h 35m1 stop Barcelona-El Prat
Iberia Logo
11:50 - 08:10SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
17h 20m1 stop Barcelona-El Prat
£799Iberia
Tue, 12 Jan - Sun, 7 Feb
Air France Logo
06:20 - 20:50LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
17h 30m1 stop Paris Charles de Gaulle
Air France Logo
23:10 - 18:20SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
16h 10m1 stop Paris Charles de Gaulle
£800Air France
Wed, 17 Mar - Sun, 28 Mar
Iberia Logo
09:55 - 10:05LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
27h 10m1 stop Barcelona-El Prat
Iberia Logo
23:20 - 22:15SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
18h 55m1 stop Madrid Barajas
£802Iberia
Thu, 28 Jan - Fri, 12 Feb
Air Canada Logo
06:00 - 06:50LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
27h 50m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
08:25 - 07:10SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
19h 45m1 stop Montreal Pierre Elliott Trudeau Intl
£803Air Canada
Mon, 30 Nov - Sun, 13 Dec
Air Canada Logo
09:00 - 12:15LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
30h 15m2 stops Halifax Intl Toronto Pearson Intl
Air Canada Logo
08:25 - 21:00SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
33h 35m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl
£809Air Canada
Tue, 12 Jan - Thu, 4 Feb
Air France Logo
06:20 - 20:50LHR  London Heathrow-SCL Santiago Arturo Merino Benitez
17h 30m1 stop Paris Charles de Gaulle
Air France Logo
23:10 - 21:25SCL  Santiago Arturo Merino Benitez-LHR London Heathrow
19h 15m1 stop Paris Charles de Gaulle
£822Air France
Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Santiago flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London Heathrow Airport to Santiago?

Return flights from London Heathrow Airport to Santiago typically range from £888 to £1,228. The lowest price found in the past 5 days was £770 on Avianca.

What's the cheapest day of the week to fly from London Heathrow Airport to Santiago?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London Heathrow Airport to Santiago. It's 6% cheaper than the average day, while Saturday is the most expensive, with prices 5% higher.

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

•January is the cheapest month to fly from London Heathrow Airport to Santiago at £905 return.
•December (£1,298) and July (£1,111) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 43% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London Heathrow Airport to Santiago the cheapest?

Flights from London Heathrow Airport to Santiago are cheapest 24 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London Heathrow Airport to Santiago flights

Low season

May

Cheapest flight

£478
Beat the crowds with an average 54% drop in traveller numbers.
The most popular month to fly with an average 90% increase in traveller numbers.
One-way flight from London Heathrow Airport to Santiago

When to book flights from Heathrow to Santiago

Are your dates flexible? Find out the best times to travel from Heathrow to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Heathrow Airport to Santiago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from London Heathrow Airport to Santiago?

    These are the earliest and latest flight times available from London Heathrow Airport to Santiago:

    • Earliest: departs at 22:15 and lands at 12:50
    • Latest: departs at 22:15 and lands at 12:50.

    The flight takes about 14h 35m.

  • Which cabin classes can I book on flights from London Heathrow Airport to Santiago?

    Three cabin classes are available on flights from London Heathrow Airport to Santiago:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from London Heathrow Airport to Santiago?

    A direct flight from London Heathrow Airport to Santiago takes 14h 35m, covering 7,236 miles.

  • Do I need a passport to fly from London Heathrow Airport to Santiago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to Santiago flight?

    Return flights from London Heathrow Airport to Santiago range from £888 to £1,228, with an average of £1,013 over the past 12 months. Anything below £888 counts as a good deal.

  • How expensive are last-minute London Heathrow Airport to Santiago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 20% above the £1,013 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from London Heathrow Airport to Santiago?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £759 return via Houston George Bush Intcntl (IAH), compared with £1,011 for direct.

  • How does on-time performance compare across airlines flying from London Heathrow Airport to Santiago?

    British Airways is the only airline operating London Heathrow Airport to Santiago flights. 88% of its flights are on time.

  • What is the standard checked bag allowance on flights from London Heathrow Airport to Santiago?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £60–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from London Heathrow Airport to Santiago?

    The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by British Airways. Other aircraft seen on the route include Boeing 787 Dreamliner variants.

  • How are flight departures from London Heathrow Airport to Santiago spread across the day?

    Night is the busiest departure period on London Heathrow Airport to Santiago flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Evening flights for 0%.

  • Have flight prices from London Heathrow Airport to Santiago changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £770 to £5,216. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to Santiago looking right now?

    One-way fares from London Heathrow Airport to Santiago are currently lower than usual. Average one-way flight prices are about £581, which is 15% below the typical average for this route.

  • Which car hire options are available at Santiago Arturo Merino Benitez Airport (SCL)?

    Santiago Arturo Merino Benitez Airport (SCL) hosts 5 major car hire companies, with daily rates averaging £27 for economy cars. Top options include:

    • Lucano
    • United Rent-A-Car
    • FlexWays
    • Rosselot
    • Alamo

  • Which airports can I use when flying from London Heathrow Airport to Santiago?

    Flights from London Heathrow Airport to Santiago usually depart from London Heathrow (LHR) and arrive at Santiago Arturo Merino Benitez (SCL).

  • What time of day has the fewest delays on flights from London Heathrow Airport to Santiago?

    Night flights have the fewest delays on this route.

  • At what point is a flight considered delayed on the route from London Heathrow Airport to Santiago?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Santiago route, 12% of flights were delayed in the past three months, with delays averaging 1h 19m.

  • Which airports do connecting flights from London Heathrow Airport to Santiago pass through?

    One-stop flights from London Heathrow Airport to Santiago most commonly connect through:

    • Madrid Barajas (MAD) – 57% of one-stop connections
    • Bogotá El Dorado (BOG) – 13% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 11% of one-stop connections
    • Sao Paulo Guarulhos Intl (GRU) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Santiago?

    Yes. Flexible dates can save you up to 11% on flights from London Heathrow Airport to Santiago. Monday is the cheapest departure day at £959 return on average, while Saturday is the most expensive at £1,073, a difference of £114.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from London Heathrow Airport to Santiago?

    Only British Airways operates flights between London Heathrow Airport and Santiago.

  • How much time can I save by choosing a different stopover airport from London Heathrow Airport to Santiago?

    Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time of 17h 37m, compared to 17h 37m via Paris Charles de Gaulle (CDG) and 17h 42m via Buenos Aires Ministro Pistarini (EZE).

  • What is the time difference between London Heathrow Airport and Santiago?

    Santiago is 3 hours behind London Heathrow Airport (Chile Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Santiago?

    Museum of Contemporary Art is one of the most viewed places in Santiago on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London Heathrow Airport to Santiago flights?

    Among airlines operating London Heathrow Airport to Santiago flights:

    • British Airways: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London Heathrow Airport to Santiago flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • 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.

Your guide to booking London Heathrow Airport to Santiago flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average £959, about £114 less than Saturday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 33% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Heathrow Airport to Santiago trip for January. Fares historically average £905 return in that month – typically £394 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Houston George Bush Intcntl Airport (IAH) can be cheaper than flying direct. The cheapest stopover option averages £759 return on this route – about £252 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santiago Arturo Merino Benitez Airport.

    • Holiday Inn Santiago - Airport Terminal By IHG
  • 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 Heathrow Airport 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

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Saturday

British Airways

British Airways

See more direct flights

Direct returns

Santiago Arturo Merino Benitez to London Heathrow

Tuesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

More options for your flight from Heathrow to Santiago

Complete your trip to Santiago with a hotel stay or car hire