Cheapest return flights from Kolkata to Kathmandu in April from 235€

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

Return flights

18 Apr - 26 Apr Air India
06 Apr - 06 May Air India
07 Apr - 07 May Air India
09 Apr - 16 Apr Air India
12 Apr - 16 Apr Air India
30 Apr - 30 Apr Air India
25 Apr - 02 May Air India
30 Apr - 04 May Air India
11 Apr - 13 Apr Air India
11 Apr - 16 Apr Air India
11 Apr - 15 Apr Air India
08 Apr - 09 Apr Air India
10 Apr - 17 Apr Air India
05 Apr - 11 Apr Air India
30 Apr - 09 May Air India
23 Apr - 03 May Air India
28 Apr - 02 May Air India

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

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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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