Cheapest return flights from Kathmandu to Istanbul in October from $473

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

Return flights

04 Oct - 08 Oct IndiGo
06 Oct - 11 Oct IndiGo
03 Oct - 25 Oct Air India
20 Oct - 25 Oct Air India
05 Oct - 09 Oct SriLankan Airlines
20 Oct - 27 Oct Air India
09 Oct - 20 Oct Air India
20 Oct - 01 Nov Nepal Airlines
09 Oct - 16 Oct Air Arabia
08 Oct - 15 Oct Air Arabia
02 Oct - 24 Oct Emirates
20 Oct - 01 Nov Turkish Airlines direct

Also check the deals for one-way flights from Kathmandu to Istanbul 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.

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