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

Return flights

14 Aug - 17 Aug	KLM
22 Aug - 26 Aug	Lufthansa
06 Aug - 10 Aug	Ryanair
07 Aug - 14 Aug	Wizz Air Malta
23 Aug - 26 Aug	Lufthansa
22 Aug - 29 Aug	Lufthansa
27 Aug - 31 Aug	Lufthansa
28 Aug - 31 Aug	Lufthansa
04 Aug - 07 Aug	Ryanair
26 Aug - 31 Aug	Lufthansa
26 Aug - 02 Sep	Norwegian
25 Aug - 01 Sep	Lufthansa
30 Aug - 02 Sep	Norwegian
23 Aug - 02 Sep	Norwegian
19 Aug - 02 Sep	Norwegian
26 Aug - 02 Sep	Norwegian	direct
30 Aug - 02 Sep	Norwegian	direct
23 Aug - 02 Sep	Norwegian	direct
26 Aug - 01 Sep	Norwegian
19 Aug - 02 Sep	Norwegian	direct

Also check the deals for one-way flights from Catania 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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Catania to Oslo in August from 148€

Return flights