Cheap flights from Santiago to London

Flight deals from Santiago to London

Below you can see the best deals on flights Santiago — London 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 23 October, from $398.

Top 10 cheap flights from Santiago to London

Santiago — London

20:40—09:25

18 Sep 2026

32 h 45 m

3 stops

Santiago — London

23:55—09:50

21 Sep 2026

29 h 55 m

3 stops

Santiago — London

20:40—07:55

16 Sep 2026

31 h 15 m

3 stops

Santiago — London

20:40—07:55

16 Sep 2026

31 h 15 m

3 stops

Santiago — London

20:40—10:45

16 Sep 2026

34 h 5 m

3 stops

Santiago — London

16:20—15:35

22 Sep 2026

19 h 15 m

1 stop

Santiago — London

07:40—15:35

22 Sep 2026

27 h 55 m

1 stop

Santiago — London

16:20—15:35

17 Sep 2026

19 h 15 m

1 stop

Santiago — London

01:30—15:35

17 Sep 2026

34 h 5 m

1 stop

Santiago — London

01:30—15:35

7 Sep 2026

34 h 5 m

1 stop

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

When is the best time to book a flight from Santiago to London?

The price of a flight from Santiago to London changes depending on how far ahead you book. For the best chance of a lower fare, book around 8 days before departure, when the average ticket costs about $564. Fares also tend to climb as the departure date gets closer.

About the Santiago — London flight

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

The route has direct flights — around 7 flights per week, flights are operated by British Airways, Iberia, a nonstop flight takes about 14 h 10 min, the distance between the cities is around 11,651 km.

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

from $372Min. price

NovemberCheapest

AugustPeak season

YesDirect flights

11,651 kmDistance

14 h 10 minTravel time

2Airlines

7 / wkFlights

Flight schedule from Santiago to London

The table shows direct flights from Santiago to London on the selected date. The flight takes approximately 14 h 10 min. Regular flights are operated by British Airways and Iberia. Departures from Arturo Merino Benitez Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted 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: 25 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Santiago — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $372 in November, and the most expensive are around $829 in August. 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.

Prices by month

Average one-way fares from Santiago to London by month. Tickets are usually cheapest in March (around $613) and priciest in December (about $919) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$858	high	May	$718	medium	Sep	$631	low
Feb	$631	low	Jun	$832	high	Oct	$613	low
Mar	$613	low	Jul	$876	high	Nov	$718	medium
Apr	$683	medium	Aug	$858	high	Dec	$919	high

Some values are estimated based on seasonality.

When to fly

Weather in London: it is warmest in July (up to 22 °C on average) and coolest in January (around 7 °C). The driest month is June.

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

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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Destination

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

Book ahead: fares for Santiago — London 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.
Flights Santiago — London operate on Sundays, Tuesdays and Fridays — keep that in mind when picking your travel dates.
The cheapest month to fly to London is usually November — 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.

Flights on the Santiago — London route are operated by 2 airlines; British Airways runs the most flights (around 86% of all flights). Compare carriers, flight shares and schedules below.

British AirwaysBA
2x/week
WebsiteFleet: 29243M pax/year
- Direct flight SCL → LHR2x/week
  Duration
  14h 10m
  Days
  MTWTFSS
85.7%Open →
IberiaIB
1x/week
WebsiteFleet: 9224M pax/year
- Direct flight SCL → LHR1x/week
14.3%Open →

Cities and airports on the Santiago — London route

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

Departure

Santiago

SCL

Chile

About the city How to get there Weather All about the country Chile

Arrival

London

LON

United Kingdom

About the city How to get there Weather All about the country United Kingdom

Departure airports

Arturo Merino Benitez AirportSCL
About the airport

Arrival airports

Heathrow AirportLHR
About the airport
London Gatwick AirportLGW
About the airport
Stansted AirportSTN
About the airport
London Luton AirportLTN
About the airport
London City AirportLCY
About the airport
London Southend AirportSEN
About the airport

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Frequently asked questions about the Santiago — London flight

How long is the flight from Santiago to London?

A nonstop Santiago — London flight takes about 14 h 10 min — the distance between the cities is around 11,651 km.

How far is it from Santiago to London?

The distance from Santiago to London is about 11,651 km, which a nonstop flight covers in around 14 h 10 min.

Are there direct flights from Santiago to London?

Yes, there are nonstop flights Santiago — London — around 7 flights per week.

Which airlines fly from Santiago to London?

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

Which airports do Santiago — London flights use?

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

How much is a ticket from Santiago to London?

The price of a Santiago — London ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in August. Tickets typically cost between $372 and $829. Check the current lowest fare and low-price calendar on this page.

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

Flights Santiago — London 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 November. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Santiago — London, 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 November.

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.

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Santiago — London

Santiago — London

Santiago — London

Santiago — London

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When is the best time to book a flight from Santiago to London?

About the Santiago — London flight

Facts about this route

Flight schedule from Santiago to London

Flight ticket prices by day: Santiago — London

Prices by month

When to fly

Temperature · London

Dry and wet days · London

Wind speed and direction · London

We'll let you know if you need a visa

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

Cities and airports on the Santiago — London route

Santiago

London

Interesting articles about London

Can you visit London on a budget?

5 Reasons to Travel Beyond London

Heathrow Airport: All the Information You Need

3 Most Bicycle-Friendly Cities in Europe

Best European Neighborhoods for a Few Days of Partying

The World’s Largest Cities

Frequently asked questions about the Santiago — London flight

Where else you can fly from Santiago

Where else you can fly from London

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