Cheapest return flights from Istanbul to Kathmandu in October from $502

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

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

Return flights

06 Oct - 13 Oct Air Arabia
15 Oct - 05 Nov AJet
31 Oct - 09 Nov Air Arabia
24 Oct - 09 Nov Air Arabia
01 Oct - 08 Oct AJet
26 Oct - 31 Oct AJet
22 Oct - 29 Oct Air Arabia
13 Oct - 30 Oct Pegasus Airlines
02 Oct - 09 Oct Air Arabia
20 Oct - 14 Nov Air Arabia
20 Oct - 15 Nov Air Arabia
15 Oct - 05 Nov Turkish Airlines direct
22 Oct - 29 Oct Turkish Airlines direct
06 Oct - 13 Oct Turkish Airlines direct
13 Oct - 30 Oct Turkish Airlines direct
05 Oct - 14 Oct Turkish Airlines direct
20 Oct - 15 Nov Turkish Airlines direct

Also check the deals for one-way 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.

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