Cheapest return flights from Santiago to London in August from 715€

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

Return flights

07 Aug - 26 Aug Avianca
06 Aug - 22 Aug Avianca
05 Aug - 28 Aug Avianca
04 Aug - 14 Aug Air France
08 Aug - 18 Aug KLM
13 Aug - 01 Sep KLM
05 Aug - 21 Aug Avianca
05 Aug - 18 Aug KLM
10 Aug - 23 Aug Air France
08 Aug - 23 Aug Air France
10 Aug - 17 Aug Air France
18 Aug - 03 Sep Air France
10 Aug - 30 Sep Avianca
17 Aug - 03 Sep Air France
17 Aug - 02 Sep Air France
18 Aug - 02 Sep LATAM Airlines Group
12 Aug - 04 Sep Avianca
02 Aug - 17 Sep Avianca
08 Aug - 06 Sep Avianca
12 Aug - 30 Sep Avianca

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