AirHint found the following cheapest one-way flights from Tokyo (HND) to Barcelona (BCN) in January 2026 (see full year).

One-Way flights

12 Jan	Vietnam Airlines
17 Jan	Vietnam Airlines
07 Jan	Air China
08 Jan	Air China
20 Jan	Vietnam Airlines
26 Jan	Qatar Airways
19 Jan	Qatar Airways
02 Jan	Asiana Airlines
06 Jan	Peach
01 Jan	Asiana Airlines

Also check the deals for return flights from Tokyo to Barcelona in January.

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 one-way flights from Tokyo to Barcelona in January from $432

One-Way flights