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

Return flights

29 Oct - 11 Nov	easyJet
29 Oct - 10 Nov	easyJet
30 Oct - 12 Nov	Vueling Airlines
31 Oct - 04 Nov	Wizz Air UK
30 Oct - 10 Nov	Norse Atlantic Airways (UK)
30 Oct - 13 Nov	Vueling Airlines
30 Oct - 11 Nov	Norse Atlantic Airways (UK)
29 Oct - 16 Nov	easyJet
30 Oct - 30 Nov	Norse Atlantic Airways (UK)
24 Oct - 08 Nov	easyJet
29 Oct - 31 Oct	easyJet
24 Oct - 26 Oct	easyJet
25 Oct - 28 Oct	easyJet
24 Oct - 29 Oct	Iberia
25 Oct - 30 Oct	Wizz Air Malta
26 Oct - 29 Oct	Iberia Express
25 Oct - 31 Oct	Wizz Air Malta
24 Oct - 30 Oct	Norse Atlantic Airways (UK)
24 Oct - 31 Oct	Norse Atlantic Airways (UK)

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

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 October from 923€

Return flights