AirHint found the following cheapest return flights from Islamabad (ISB) to Oslo (OSL) in July 2025 (see full year).

Return flights

05 Jul - 27 Jul	PIA
06 Jul - 27 Jul	Fly Jinnah
05 Jul - 17 Aug	PIA
12 Jul - 03 Aug	Serene Air
16 Jul - 20 Jul	Fly Jinnah
23 Jul - 07 Aug	Turkish Airlines
08 Jul - 15 Jul	PIA
26 Jul - 03 Aug	Turkish Airlines
26 Jul - 17 Aug	Turkish Airlines
16 Jul - 28 Aug	Turkish Airlines

Also check the deals for one-way flights from Islamabad to Oslo in July.

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 Islamabad to Oslo in July from $671

Return flights