Cheapest return flights from Kolkata to Kathmandu in April from $581

Best time to book flights for Kolkata (CCU) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Kolkata (CCU) to Kathmandu (KTM) in April 2025 (see full year).

Return flights

11 Apr - 14 Apr IndiGo
09 Apr - 15 Apr IndiGo
12 Apr - 24 Apr IndiGo
11 Apr - 17 Apr IndiGo
08 Apr - 12 Apr IndiGo
12 Apr - 19 Apr IndiGo
14 Apr - 17 Apr IndiGo
07 Apr - 11 Apr IndiGo
05 Apr - 12 Apr IndiGo
01 Apr - 11 May IndiGo
07 Apr - 10 May IndiGo
08 Apr - 11 May IndiGo

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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