Cheapest return flights from Santiago to London in September from $1134

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

Return flights

22 Sep - 08 Oct Avianca
15 Sep - 28 Sep JetSmart
01 Sep - 29 Sep Avianca
01 Sep - 30 Sep Avianca
01 Sep - 24 Sep Avianca
08 Sep - 15 Sep Iberia
03 Sep - 26 Sep Avianca
08 Sep - 22 Sep Turkish Airlines
03 Sep - 17 Sep Iberia
02 Sep - 17 Sep Turkish Airlines
01 Sep - 09 Oct Avianca
04 Sep - 26 Sep Sky Airline
04 Sep - 12 Oct Avianca

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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