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

Return flights

08 Dec - 14 Dec	Scandinavian Airlines
01 Dec - 07 Dec	Scandinavian Airlines
01 Dec - 15 Dec	Wizz Air Malta
01 Dec - 14 Dec	Qatar Airways
11 Dec - 15 Dec	Lufthansa
10 Dec - 31 Dec	Lufthansa
05 Dec - 08 Dec	Lufthansa
01 Dec - 04 Dec	Lufthansa
02 Dec - 21 Dec	Lufthansa
20 Dec - 10 Jan	Transavia France
21 Dec - 02 Jan	Air France
26 Dec - 01 Jan	Lufthansa
26 Dec - 04 Jan	Lufthansa
26 Dec - 03 Jan	Lufthansa
22 Dec - 03 Jan	Lufthansa

Also check the deals for one-way flights from Porto to Tokyo in December.

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 December from 656€

Return flights