AirHint found the following cheapest return flights from Palermo (PMO) to Oslo (OSL) in August 2025 (see full year).

Return flights

21 Aug - 26 Aug	SWISS
20 Aug - 23 Aug	SWISS
05 Aug - 10 Aug	Ryanair
13 Aug - 23 Aug	Lufthansa
05 Aug - 12 Aug	Ryanair
03 Aug - 10 Aug	Ryanair
13 Aug - 22 Aug	Lufthansa
09 Aug - 15 Aug	ITA Airways
12 Aug - 22 Aug	Lufthansa
18 Aug - 23 Aug	Ryanair

Also check the deals for one-way flights from Palermo to Oslo 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 Palermo to Oslo in August from $190

Return flights