Cheapest return flights from Oslo to Athens in October from $151

AirHint found the following cheapest return flights from Oslo (OSL) to Athens (ATH) in October 2025 (see full year).

Return flights

12 Oct - 22 Oct Scandinavian Airlines
14 Oct - 19 Oct Scandinavian Airlines
15 Oct - 24 Oct Air Serbia
01 Oct - 13 Oct Air Serbia
08 Oct - 11 Oct Air Serbia
01 Oct - 06 Oct Air Serbia
01 Oct - 12 Oct Air Serbia
20 Oct - 26 Oct Scandinavian Airlines
24 Oct - 26 Oct Air Serbia
12 Oct - 22 Oct Aegean Airlines direct

Also check the deals for one-way flights from Oslo to Athens in October.

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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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