Cheapest one-way flights from Islamabad to Kathmandu in September from 203€

Best time to book flights for Islamabad (ISB) to Kathmandu (KTM) flights at AirHint

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

One-Way flights

01 Sep Fly Jinnah

Also check the deals for return flights from Islamabad to Kathmandu 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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