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

Return flights

29 Jun - 20 Jul	British Airways
01 Jun - 11 Jun	LATAM Airlines Group
18 Jun - 30 Jun	Air France
06 Jun - 14 Jun	Air France
11 Jun - 30 Jun	Air France
17 Jun - 29 Jun	Air France
06 Jun - 24 Jun	Air France
22 Jun - 28 Jun	British Airways
11 Jun - 18 Jun	LATAM Airlines Group
12 Jun - 26 Jun	Air France
15 Jun - 24 Jun	Air France
26 Jun - 04 Jul	Air France

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

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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Cheapest return flights from London to Santiago in June from $1103

Return flights