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

Return flights

27 Jul - 21 Aug	Avianca
26 Jul - 16 Aug	LATAM Airlines Group
20 Jul - 05 Aug	Avianca
17 Jul - 08 Aug	Iberia
21 Jul - 29 Jul	British Airways
09 Jul - 21 Jul	LATAM Airlines Group
07 Jul - 14 Jul	LATAM Airlines Group
20 Jul - 01 Aug	Avianca
15 Jul - 04 Aug	Air France
09 Jul - 24 Jul	LATAM Airlines Group
12 Jul - 23 Jul	British Airways	direct
09 Jul - 20 Jul	Avianca
03 Jul - 23 Jul	British Airways	direct
04 Jul - 10 Jul	LATAM Airlines Group
05 Jul - 11 Jul	LATAM Airlines Group
05 Jul - 11 Jul	British Airways	direct

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

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 Santiago to London in July from 735€

Return flights