AirHint found the following cheapest return flights from London (LON) to Rio De Janeiro (GIG) in October 2025 (see full year).

Return flights

08 Oct - 21 Oct	Vueling Airlines
09 Oct - 22 Oct	Ryanair
30 Oct - 11 Nov	easyJet
06 Oct - 14 Oct	Ryanair
30 Oct - 09 Nov	Vueling Airlines
29 Oct - 05 Nov	Vueling Airlines
14 Oct - 07 Nov	Ryanair
07 Oct - 11 Nov	Ryanair
10 Oct - 24 Oct	Vueling Airlines
01 Oct - 07 Oct	Norse Atlantic Airways (UK)
09 Oct - 24 Oct	Vueling Airlines
29 Oct - 12 Nov	Lufthansa
09 Oct - 14 Oct	ITA Airways
05 Oct - 08 Oct	easyJet
08 Oct - 22 Oct	Lufthansa
07 Oct - 15 Oct	Wizz Air Malta
07 Oct - 07 Nov	easyJet
27 Oct - 16 Nov	Ryanair
31 Oct - 07 Nov	Vueling Airlines
29 Oct - 24 Nov	ITA Airways

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 726€

Return flights