$657 Find Cheap Flights from London to Santiago - Compare and Save

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

• Earliest: departs at 10:15 pm and lands at 12:50 pm
• Latest: departs at 10:15 pm and lands at 12:50 pm.

The flight takes about 14h 35m.

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

• Economy Class
• Premium Economy Class
• Business Class

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

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.

Round-trip flights from London Heathrow Airport to Santiago range from $1,193 to $1,650, with an average of $1,360 over the past 12 months. Anything below $1,193 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 16% above the $1,360 route average. Book 24 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $1,013 round-trip via Houston George Bush Intcntl (IAH), compared to $1,404 for nonstop.

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

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $80–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

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.

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

One-way fares from London Heathrow Airport to Santiago are currently lower than usual. Average one-way flight prices are about $674, which is 29% below the typical average for this route.

Santiago Arturo Merino Benitez Airport (SCL) hosts 5 major car rental companies, with daily rates averaging $36 for economy cars. Top options include:

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

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

Night flights have the fewest delays on this route.

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 3 months, with delays averaging 1h 19m.

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

• Madrid Barajas (MAD) - 56% of one-stop connections
• Paris Charles de Gaulle (CDG) - 11% of one-stop connections
• Bogotá El Dorado (BOG) - 10% of one-stop connections
• Sao Paulo Guarulhos Intl (GRU) - 9% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from London Heathrow Airport to Santiago. Monday is the cheapest departure day at $1,270 round-trip on average, while Saturday is the most expensive at $1,483, a difference of $213.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 17h 33m, compared with 17h 40m via Paris Charles de Gaulle (CDG) and 17h 42m via Buenos Aires Ministro Pistarini (EZE).

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.

Some of the most popular sights in Santiago are Estadio Nacional Julio Martinez Pradanos, Espacio Riesco Convention and Exhibition Center and Costanera Center. These are among the most viewed places in Santiago on KAYAK.

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.

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

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

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.

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.

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.

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.