Cheap flights from London to Santiago

London
LON
Arturo Merino Benítez
SCL

Flight deals from London to Santiago

Below you can see the best deals on flights London — Santiago for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 26 August, from AED 1,844.

Top 10 cheap flights from London to Santiago

W9
AA
AA
AA
 1,954

London — Santiago

13:35—06:25
17 Aug 2026
45 h 50 m
3 stops
U2
AA
AA
AA
 1,980

London — Santiago

18:25—06:25
17 Aug 2026
41 h
3 stops
W9
AA
AA
AA
 1,982

London — Santiago

13:50—06:25
17 Aug 2026
45 h 35 m
3 stops
W4
AA
AA
AA
 2,129

London — Santiago

20:35—07:05
19 Aug 2026
39 h 30 m
3 stops
W4
AA
AA
AA
 2,134

London — Santiago

15:15—07:05
19 Aug 2026
44 h 50 m
3 stops
W9
AA
AA
AA
 2,148

London — Santiago

13:35—06:25
17 Aug 2026
45 h 50 m
3 stops
U2
AA
AA
AA
 2,179

London — Santiago

20:15—07:05
19 Aug 2026
39 h 50 m
3 stops
W9
AA
AA
AA
 2,182

London — Santiago

13:50—06:25
17 Aug 2026
45 h 35 m
3 stops
W9
AA
AA
 2,191

London — Santiago

12:55—07:05
18 Aug 2026
47 h 10 m
2 stops
U2
AA
AA
 2,204

London — Santiago

08:00—07:05
19 Aug 2026
28 h 5 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the London — Santiago flight

Looking for cheap flights from London to Santiago? Compare fares from different airlines, check the flight schedule and travel time — and book your London — Santiago ticket online at the best price.

The route has direct flights — around 6 flights per week, flights are operated by British Airways, a nonstop flight takes about 17 h 5 min, the distance between the cities is around 11,651 km.

Planning your trip? You may find our Santiago travel guide, how to get from the airport into town and Santiago weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from AED 1,844Min. price
AugustCheapest
JanuaryPeak season
YesDirect flights
11,651 kmDistance
17 h 5 minTravel time
1Airlines
6 / wkFlights

Flight schedule from London to Santiago

The table shows direct flights from London to Santiago on the selected date. The flight takes approximately 17 h 5 min. Regular flights are operated by British Airways. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Arturo Merino Benitez Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 13 Aug 2026

Flight ticket prices by day: London — Santiago

Below is a calendar of the lowest flight ticket prices for London — Santiago by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,844 in August, and the most expensive are around AED 2,549 in January. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from London to Santiago by month. Tickets are usually cheapest in September (around AED 3,786) and priciest in December (about AED 5,568) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 5,123highMayAED 4,009lowSepAED 3,786low
FebAED 4,900highJunAED 4,455mediumOctAED 3,875low
MarAED 4,009lowJulAED 5,345highNovAED 4,232medium
AprAED 4,232mediumAugAED 5,256highDecAED 5,568high

Some values are estimated based on seasonality.

When to fly

Weather in Santiago: it is warmest in February (up to 28 °C on average) and coolest in June (around 14 °C). The driest month is December.

Tickets are usually cheapest in August and most expensive in January. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Santiago

Dry and wet days · Santiago

Wind speed and direction · Santiago

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How to get the best deal on a London — Santiago ticket

  • Book ahead: fares for London — Santiago are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Santiago is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the London — Santiago route are operated by 1 airline; British Airways runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • British AirwaysBA
    2x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight LHR → SCL2x/week
    100.0%Open →

Cities and airports on the London — Santiago route

Flights London — Santiago depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Arturo Merino Benitez Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Santiago

SCL
Chile
About the cityHow to get thereWeatherAll about the country Chile
Departure airports
Arrival airports

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Frequently asked questions about the London — Santiago flight

How long is the flight from London to Santiago?

A nonstop London — Santiago flight takes about 17 h 5 min — the distance between the cities is around 11,651 km.

How far is it from London to Santiago?

The distance from London to Santiago is about 11,651 km, which a nonstop flight covers in around 17 h 5 min.

Are there direct flights from London to Santiago?

Yes, there are nonstop flights London — Santiago — around 6 flights per week.

Which airlines fly from London to Santiago?

Airlines operating London — Santiago include British Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do London — Santiago flights use?

Flights from London depart from Heathrow Airport, London Gatwick Airport, Stansted Airport, and arrive at Arturo Merino Benitez Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from London to Santiago?

The price of a London — Santiago ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in January. Tickets typically cost between AED 1,844 and AED 2,549. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights London — Santiago?

Flights London — Santiago are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from London to Santiago?

To catch a low fare London — Santiago, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from London

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Where else you can fly from Santiago

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