Cheapest return LON–SCL flights, September

AirHint found the following cheapest return flights from London (LON) to Santiago (SCL) in September 2026 (see full year).

Return flights

08 Sep - 30 Sep Wizz Air UK
01 Sep - 30 Sep LEVEL
08 Sep - 22 Sep LEVEL
07 Sep - 29 Sep British Airways
30 Sep - 11 Oct Turkish Airlines
15 Sep - 25 Sep Finnair
12 Sep - 06 Oct Iberia
25 Sep - 10 Oct Finnair
25 Sep - 09 Oct Finnair
03 Sep - 20 Sep Virgin Atlantic
05 Sep - 22 Sep Virgin Atlantic
13 Sep - 27 Sep Virgin Atlantic
08 Sep - 14 Sep Virgin Atlantic
28 Sep - 09 Oct Virgin Atlantic
21 Sep - 30 Oct Wizz Air UK
26 Sep - 10 Oct Finnair
26 Sep - 01 Oct Finnair
05 Sep - 15 Sep Delta
12 Sep - 04 Oct Finnair
28 Sep - 15 Oct Air Canada

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