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

Return flights

29 Oct - 13 Nov	Vueling Airlines
03 Oct - 13 Oct	Ryanair
25 Oct - 08 Nov	Ryanair
20 Oct - 07 Nov	Vueling Airlines
01 Oct - 12 Oct	easyJet
05 Oct - 14 Oct	Aegean Airlines
07 Oct - 20 Oct	Ryanair
07 Oct - 28 Oct	Ryanair
02 Oct - 17 Oct	Ryanair
07 Oct - 23 Oct	Ryanair
04 Oct - 14 Oct	easyJet
10 Oct - 31 Oct	Ryanair
07 Oct - 22 Oct	Vueling Airlines
31 Oct - 12 Nov	TAP
22 Oct - 05 Nov	Lufthansa
25 Oct - 15 Nov	easyJet
27 Oct - 11 Nov	Lufthansa
31 Oct - 13 Nov	Lufthansa
28 Oct - 11 Nov	Lufthansa
21 Oct - 10 Nov	Lufthansa

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 712€

Return flights