AirHint found the following cheapest return flights from Thessaloniki (SKG) to Oslo (OSL) in August 2026 (see full year).

Return flights

24 Aug - 28 Aug	Air Serbia
17 Aug - 27 Aug	Air Serbia
17 Aug - 23 Aug	Air Serbia
15 Aug - 29 Aug	airBaltic
14 Aug - 28 Aug	Ryanair
10 Aug - 15 Aug	Air Serbia
03 Aug - 08 Aug	LOT
01 Aug - 15 Aug	airBaltic
08 Aug - 15 Aug	airBaltic
01 Aug - 08 Aug	airBaltic
27 Aug - 04 Sep	Air Serbia

Also check the deals for one-way flights from Thessaloniki 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 Thessaloniki to Oslo in August from 120€

Return flights