Cheapest one-way flights from Istanbul to Kathmandu in October from $189

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

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

One-Way flights

22 Oct Pegasus Airlines
23 Oct Pegasus Airlines
27 Oct AJet
01 Oct Pegasus Airlines
25 Oct Pegasus Airlines
29 Oct Air Arabia
28 Oct flydubai
17 Oct flydubai
18 Oct flydubai
22 Oct Turkish Airlines direct

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

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu