AirHint found the following cheapest return flights from Tokyo (HND) to Porto (OPO) in March 2026 (see full year).

Return flights

02 Mar - 09 Mar	HK Express
10 Mar - 17 Mar	Air France
17 Mar - 16 Apr	Singapore Airlines
04 Mar - 09 Mar	Air France
04 Mar - 10 Mar	Air France
03 Mar - 08 Mar	Air France
04 Mar - 11 Mar	Qatar Airways
30 Mar - 06 Apr	Turkish Airlines
11 Mar - 18 Mar	Air France
23 Mar - 30 Mar	EVA Air
23 Mar - 29 Mar	EVA Air
06 Mar - 09 Mar	Lufthansa

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

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 Tokyo to Porto in March from $922

Return flights