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

Return flights

06 Oct - 15 Oct	TAP
02 Oct - 16 Oct	Ryanair
30 Oct - 06 Nov	Ryanair
08 Oct - 18 Oct	easyJet
04 Oct - 14 Oct	easyJet
01 Oct - 15 Oct	KLM
20 Oct - 25 Nov	Lufthansa
06 Oct - 13 Oct	Air France
07 Oct - 21 Oct	Air France
01 Oct - 08 Oct	Air France
05 Oct - 20 Oct	Air France
14 Oct - 16 Oct	easyJet
24 Oct - 19 Nov	Lufthansa
20 Oct - 22 Nov	Air France
24 Oct - 20 Nov	Lufthansa
20 Oct - 23 Nov	Lufthansa
18 Oct - 25 Nov	Lufthansa
23 Oct - 08 Nov	Air France
10 Oct - 02 Nov	British Airways
25 Oct - 08 Nov	Air France

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 $984

Return flights