Cheapest return flights from Athens to Oslo in September from 241€

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

Return flights

06 Sep - 11 Sep Air Serbia
12 Sep - 19 Sep Norwegian direct
18 Sep - 19 Sep Norwegian Air Sweden AOC
09 Sep - 19 Sep Norwegian direct
13 Sep - 19 Sep Norwegian direct
11 Sep - 19 Sep Norwegian Air Sweden AOC
12 Sep - 23 Sep Norwegian direct
09 Sep - 10 Sep Norwegian
09 Sep - 23 Sep Norwegian direct
13 Sep - 23 Sep Norwegian direct

Also check the deals for one-way flights from Athens 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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