Cheapest one-way flights from Istanbul to Kathmandu in December from 157€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Kathmandu (KTM) in December 2025 (see full year).

One-Way flights

21 Dec Pegasus Airlines
17 Dec Pegasus Airlines
24 Dec Pegasus Airlines
23 Dec Pegasus Airlines
22 Dec Pegasus Airlines
25 Dec Pegasus Airlines
26 Dec Pegasus Airlines
04 Dec Pegasus Airlines
01 Dec flydubai
17 Dec Turkish Airlines direct

Also check the deals for return flights from Istanbul to Kathmandu in December.

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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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