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

Return flights

11 Dec - 17 Dec	IndiGo
12 Dec - 22 Dec	Thai AirAsia
01 Dec - 08 Dec	IndiGo
01 Dec - 10 Dec	IndiGo
10 Dec - 21 Dec	Malaysia Airlines
20 Dec - 03 Jan	Air India
22 Dec - 05 Jan	IndiGo
30 Dec - 06 Jan	IndiGo
22 Dec - 28 Dec	Japan Airlines
26 Dec - 02 Jan	Japan Airlines
23 Dec - 02 Jan	Japan Airlines
19 Dec - 20 Dec	Thai Airways
20 Dec - 02 Jan	Japan Airlines
22 Dec - 25 Dec	Thai Airways
23 Dec - 03 Jan	Japan Airlines
20 Dec - 25 Dec	Japan Airlines
04 Dec - 08 Dec	Emirates

Also check the deals for one-way flights from Kolkata 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 Kolkata to Tokyo in December from 426€

Return flights