Cheapest return flights from Islamabad to Kathmandu in May from 764€

AirHint found the following cheapest return flights from Islamabad (ISB) to Kathmandu (KTM) in May 2026 (see full year).

Return flights

19 May - 25 May PIA
15 May - 25 May PIA
20 May - 25 May Fly Jinnah
09 May - 17 May Fly Jinnah
30 May - 12 Jun Fly Jinnah
02 May - 18 May Fly Jinnah
10 May - 14 May Fly Jinnah
07 May - 21 May Fly Jinnah
15 May - 31 May Fly Jinnah
07 May - 12 May flydubai
01 May - 11 May flydubai
15 May - 20 Jun flydubai
15 May - 30 Jun flydubai
26 May - 09 Jun flydubai
07 May - 23 Jun Fly Jinnah

Also check the deals for one-way flights from Islamabad to Kathmandu in May.

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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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