AirHint found the following cheapest return flights from London (LCY) to Rio De Janeiro (GIG) in October 2026 (see full year).

Return flights

12 Oct - 26 Oct	ITA Airways
01 Oct - 12 Oct	ITA Airways
02 Oct - 11 Oct	KLM
21 Oct - 04 Nov	ITA Airways
31 Oct - 22 Nov	ITA Airways
28 Oct - 15 Nov	Iberia
23 Oct - 03 Nov	ITA Airways
08 Oct - 21 Oct	KLM
07 Oct - 21 Oct	ITA Airways
28 Oct - 11 Nov	KLM
23 Oct - 08 Nov	ITA Airways
15 Oct - 22 Oct	ITA Airways
04 Oct - 11 Oct	KLM
23 Oct - 15 Nov	ITA Airways
31 Oct - 08 Nov	ITA Airways
13 Oct - 20 Oct	KLM
07 Oct - 22 Oct	ITA Airways
07 Oct - 23 Nov	Iberia
07 Oct - 22 Nov	ITA Airways
12 Oct - 20 Oct	KLM

Also check the deals for one-way flights from London to Rio De Janeiro 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 Rio De Janeiro in October from $1092

Return flights