AirHint found the following cheapest one-way flights from Istanbul (IST) to Kathmandu (KTM) in December 2025 (see full year).
One-Way flights
| 28 Dec | AJet | ||
| 24 Dec | AJet | ||
| 22 Dec | AJet | ||
| 23 Dec | flyadeal | ||
| 10 Dec | flyadeal | ||
| 29 Dec | Jazeera Airways | ||
| 27 Dec | AJet | ||
| 18 Dec | Jazeera Airways | ||
| 25 Dec | AJet | ||
| 17 Dec | Jazeera Airways |
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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