Cheapest return flights from London to Santiago in August from $1381

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

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

Return flights

21 Aug - 31 Aug Delta
18 Aug - 31 Aug Delta
20 Aug - 30 Aug KLM
21 Aug - 02 Sep KLM
18 Aug - 30 Aug KLM
18 Aug - 29 Aug KLM
07 Aug - 26 Aug Delta
07 Aug - 24 Aug Delta
06 Aug - 25 Aug Delta
12 Aug - 26 Aug KLM
05 Aug - 24 Aug Delta

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

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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