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

Return flights

20 Oct - 26 Oct	Ryanair
24 Oct - 07 Nov	Ryanair
20 Oct - 27 Oct	Ryanair
05 Oct - 23 Oct	TAP
15 Oct - 22 Oct	Ryanair
03 Oct - 23 Oct	easyJet
02 Oct - 14 Oct	Ryanair
03 Oct - 19 Oct	easyJet
03 Oct - 24 Oct	easyJet
14 Oct - 06 Nov	Ryanair
03 Oct - 20 Oct	easyJet
20 Oct - 13 Nov	Ryanair
03 Oct - 21 Oct	easyJet
30 Oct - 06 Nov	Ryanair
22 Oct - 10 Nov	Ryanair
08 Oct - 02 Nov	Transavia France
18 Oct - 08 Nov	KLM
13 Oct - 03 Nov	Emirates
23 Oct - 08 Nov	KLM
03 Oct - 01 Nov	SWISS

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 682€

Return flights