AirHint found the following cheapest return flights from Kolkata (CCU) to Tokyo (NRT) in April 2026 (see full year).

Return flights

25 Apr - 09 May	Malaysia Airlines
15 Apr - 21 Apr	Singapore Airlines
25 Apr - 06 May	Singapore Airlines
16 Apr - 23 Apr	Singapore Airlines
11 Apr - 18 Apr	Singapore Airlines
14 Apr - 28 Apr	Singapore Airlines
24 Apr - 01 May	Singapore Airlines
01 Apr - 11 Apr	Malaysia Airlines
01 Apr - 08 Apr	Thai Airways

Also check the deals for one-way flights from Kolkata to Tokyo in April.

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 April from 396€

Return flights