Cheapest return flights from Athens to Oslo in September from 146€

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

Return flights

02 Sep - 07 Sep Aegean Airlines
07 Sep - 14 Sep Aegean Airlines
02 Sep - 07 Sep Norwegian direct
01 Sep - 10 Sep KLM
07 Sep - 14 Sep Aegean Airlines direct
02 Sep - 20 Sep Norwegian direct
02 Sep - 14 Sep Norwegian direct
02 Sep - 19 Sep Norwegian direct
01 Sep - 07 Sep Norwegian Air Sweden AOC
01 Sep - 20 Sep Norwegian Air Sweden AOC

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.