Cheapest one-way flights from Kolkata to Kathmandu in August from $91

AirHint found the following cheapest one-way flights from Kolkata (CCU) to Kathmandu (KTM) in August 2025 (see full year).

One-Way flights

14 Aug Air India
01 Aug Air India
04 Aug Air India
06 Aug Air India
29 Aug Air India
09 Aug Air India
08 Aug Air India
18 Aug Air India
10 Aug Air India
11 Aug Air India

Also check the deals for return flights from Kolkata to Kathmandu in August.

Skyscanner

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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