Cheapest one-way flights from Kathmandu to Istanbul in September from 375€

Best time to book flights for Kathmandu (KTM) to Istanbul (IST) flights at AirHint

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

One-Way flights

02 Sep Air Arabia
07 Sep flydubai
28 Sep flydubai
29 Sep flydubai
02 Sep Turkish Airlines direct

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

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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