AirHint found the following cheapest return flights from Tokyo (NRT) to Barcelona (BCN) in December 2025 (see full year).

Return flights

09 Dec - 15 Dec	T'way Air
05 Dec - 08 Dec	T'way Air
13 Dec - 18 Dec	Air China
04 Dec - 06 Dec	Air China
09 Dec - 16 Dec	Air China
06 Dec - 13 Dec	Air China
06 Dec - 10 Dec	Air China
01 Dec - 07 Dec	Air China
01 Dec - 13 Dec	Air China
05 Dec - 13 Dec	Air China
24 Dec - 06 Jan	Air China
19 Dec - 07 Jan	Air China
20 Dec - 07 Jan	Air China
21 Dec - 06 Jan	Air China
21 Dec - 05 Jan	Air China
21 Dec - 07 Jan	Air China
22 Dec - 08 Jan	Air China
20 Dec - 05 Jan	Air China
31 Dec - 05 Jan	Air China
28 Dec - 06 Jan	Air China

Also check the deals for one-way flights from Tokyo to Barcelona 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 Tokyo to Barcelona in December from $681

Return flights