Flights from London Heathrow to Santiago de Chile

Our cheapest offers for flights from London Heathrow to Santiago de Chile

Here you can compare cheap flights from London Heathrow (LHR) to Santiago de Chile (SCL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Santiago de Chile. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (BOG)
AV0121, AV0115
20h 40min
Return
-
Avianca
£456
Best option
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (BOG)
AV0121, AV0115
20h 40min
Return
04/12/25
1 Stopover (GRU)
LA0632, LA8084
16h 30min
Avianca
£720
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (IAH)
UA0004, UA0847
23h 45min
Return
04/12/25
1 Stopover (IAH)
UA0846, UA0005
32h 30min
United Airlines
£743
London Heathrow
Santiago de Chile
Outbound
08/12/25
1 Stopover (YYZ)
AC0859, AC0092
21h 15min
Return
24/12/25
1 Stopover (YUL)
AC0053, AC0864
19h 35min
Air Canada ?
£727
London Heathrow
Santiago de Chile
Outbound
19/11/25
2 Stopovers (ZRH, YYZ)
AC6818, AC0881, AC0092
30h 15min
Return
10/12/25
1 Stopover (YYZ)
AC0093, AC0854
30h 35min
Air Canada ?
£736
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (YYZ)
AC0855, AC0092
28h 05min
Return
10/12/25
1 Stopover (YYZ)
AC0093, AC0854
30h 35min
Air Canada
£739
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (YYZ)
AC0855, AC0092
28h 05min
Return
10/12/25
1 Stopover (YYZ)
AC0093, AC0854
30h 35min
Air Canada
£740
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (BOG)
AV0121, AV0241
29h 50min
Return
04/12/25
1 Stopover (GRU)
LA0632, LA8084
16h 30min
Avianca
£740
London Heathrow
Santiago de Chile
Outbound
19/11/25
1 Stopover (YYZ)
AC0855, AC0092
28h 05min
Return
10/12/25
1 Stopover (YYZ)
AC0093, AC0854
30h 35min
Air Canada
£744
London Heathrow
Santiago de Chile
Outbound
08/12/25
1 Stopover (YYZ)
AC0855, AC0092
28h 05min
Return
24/12/25
1 Stopover (YUL)
AC0053, AC0864
19h 35min
Air Canada
£748
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Santiago de Chile

Favourite airline: Air Canada
Most travellers looking for flights on the route from London Heathrow to Santiago de Chile decide to book with Air Canada.
Air Canada
53 %
British Airways
32 %
Iberia
11 %
Favourite connection: via Madrid
On this flight route, flights with a stopover in Madrid are the most popular.
Route
bookings
1 stopover Madrid Barajas
29h 25min, from £983
70 %
2 stopovers Montréal-Pierre Elliott Trudeau International Airport Toronto Pearson
43h 50min, from £1,016
20 %
2 stopovers Halifax International Toronto Pearson
48h 15min, from £1,115
10 %

Important flight information

Flight information: London Heathrow - Santiago de Chile

Cheapest outbound flight from £455.97
Outbound and return from £719.97
Flight duration min. 14:35
Return flight duration min. 14:20
Distance 11667 km
Flights per week 6
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Santiago de Chile - Arturo Merino Benitez (SCL)
Destination country Flights to Chile
Alternative flights to Santiago de Chile
Popular destinations for onward travel
Flight destinations with a similar price