Cheapest return SKG–OSL flights, September

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

Return flights

25 Sep - 30 Sep Ryanair
21 Sep - 27 Sep Air Serbia
21 Sep - 28 Sep Air Serbia
03 Sep - 16 Sep Air Serbia
24 Sep - 27 Sep Air Serbia
01 Sep - 05 Sep Ryanair
25 Sep - 27 Sep Ryanair
08 Sep - 10 Sep Ryanair

Also check the deals for one-way flights from Thessaloniki to Oslo in September.

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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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