Cheapest one-way flights from Athens to Oslo in September from $109

Best time to book flights for Athens (ATH) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest one-way flights from Athens (ATH) to Oslo (OSL) in September 2025 (see full year).

One-Way flights

12 Sep Aegean Airlines direct
29 Sep Aegean Airlines direct
03 Sep Aegean Airlines direct
10 Sep Aegean Airlines direct
19 Sep Air Serbia
26 Sep Air Serbia
07 Sep Ryanair
24 Sep Air Serbia
28 Sep Ryanair
05 Sep Aegean Airlines direct

Also check the deals for return flights from Athens to Oslo in September.

Skyscanner

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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