AirHint found the following cheapest return flights from Porto (OPO) to Tokyo (NRT) in October 2025 (see full year).

Return flights

01 Oct - 15 Oct	Ryanair
08 Oct - 22 Oct	Ryanair
18 Oct - 24 Oct	Ryanair
21 Oct - 06 Nov	Ryanair
15 Oct - 29 Oct	Vueling Airlines
24 Oct - 08 Nov	Ryanair
13 Oct - 26 Oct	easyJet
15 Oct - 20 Oct	Vueling Airlines
20 Oct - 30 Oct	Vueling Airlines
01 Oct - 22 Oct	Ryanair
15 Oct - 20 Nov	Vueling Airlines
06 Oct - 11 Oct	Wizz Air Malta
10 Oct - 14 Oct	Ryanair
31 Oct - 09 Nov	Ryanair
21 Oct - 07 Nov	Ryanair
27 Oct - 12 Nov	KLM
27 Oct - 03 Nov	Turkish Airlines
01 Oct - 07 Nov	Emirates

Also check the deals for one-way flights from Porto to Tokyo 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 Porto to Tokyo in October from 708€

Return flights