Cheapest return flights from London to Santiago in August from $1697

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

04 Aug - 14 Sep Delta
27 Aug - 17 Sep KLM
17 Aug - 01 Sep KLM
13 Aug - 24 Sep KLM
21 Aug - 02 Sep KLM
04 Aug - 17 Aug Delta
04 Aug - 25 Aug Delta
07 Aug - 24 Aug Delta
24 Aug - 31 Aug KLM
06 Aug - 04 Sep Condor
28 Aug - 02 Sep KLM
04 Aug - 27 Aug Delta
31 Aug - 14 Sep KLM
23 Aug - 07 Sep KLM
02 Aug - 16 Aug Delta
04 Aug - 11 Aug Delta
21 Aug - 30 Aug KLM
01 Aug - 03 Aug Delta
10 Aug - 17 Aug KLM
06 Aug - 03 Sep KLM

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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago