Cheapest return flights from Santiago to London in September from $1047

Best time to book flights for Santiago (SCL) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Santiago (SCL) to London (LHR) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep Iberia
28 Sep - 13 Oct LATAM Airlines Group
11 Sep - 20 Sep Iberia
17 Sep - 06 Oct Iberia
26 Sep - 13 Oct Iberia
09 Sep - 24 Sep LATAM Airlines Group
03 Sep - 02 Oct Iberia
09 Sep - 30 Sep Iberia
26 Sep - 11 Oct Iberia
25 Sep - 16 Oct Iberia
24 Sep - 11 Oct Iberia
12 Sep - 27 Sep Arajet
17 Sep - 25 Sep British Airways
20 Sep - 27 Sep British Airways
14 Sep - 22 Sep KLM
19 Sep - 04 Oct British Airways direct
07 Sep - 20 Sep Iberia
01 Sep - 20 Sep Iberia
18 Sep - 10 Oct LATAM Airlines Group
26 Sep - 13 Oct British Airways direct

Also check the deals for one-way flights from Santiago to London in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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