AirHint found the following cheapest return flights from Muscat (MCT) to Islamabad (ISB) in August 2025 (see full year).

Return flights

02 Aug - 13 Sep	PIA	direct
09 Aug - 16 Aug	PIA
01 Aug - 25 Sep	PIA
08 Aug - 15 Aug	PIA
15 Aug - 22 Aug	PIA
15 Aug - 15 Sep	PIA
31 Aug - 30 Sep	SalamAir
11 Aug - 05 Sep	SalamAir
20 Aug - 29 Aug	SalamAir	direct
01 Aug - 31 Aug	SalamAir	direct
01 Aug - 26 Sep	SalamAir	direct
08 Aug - 15 Aug	Fly Jinnah	direct
15 Aug - 22 Aug	Fly Jinnah	direct
07 Aug - 14 Aug	SalamAir
25 Aug - 01 Sep	SalamAir
15 Aug - 25 Aug	PIA
07 Aug - 25 Aug	SalamAir

Also check the deals for one-way flights from Muscat to Islamabad in August.

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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Cheapest return flights from Muscat to Islamabad in August from $190

Return flights