Cheapest return flights from Santiago to London in September from 882€

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

30 Sep - 15 Oct Iberia
14 Sep - 30 Sep LATAM Airlines Group
20 Sep - 10 Oct Iberia
28 Sep - 13 Oct LATAM Airlines Group
16 Sep - 29 Sep British Airways
15 Sep - 30 Sep LATAM Airlines Group
15 Sep - 23 Sep British Airways
06 Sep - 23 Sep Avianca
09 Sep - 30 Sep British Airways
17 Sep - 30 Sep Iberia
21 Sep - 11 Oct British Airways
21 Sep - 11 Oct British Airways direct
11 Sep - 20 Sep Iberia
12 Sep - 20 Sep British Airways direct
05 Sep - 20 Sep LATAM Airlines Group
18 Sep - 07 Oct Turkish Airlines

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

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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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