Cheapest return flights from Athens to Oslo in May from $177

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

Return flights

14 May - 25 May Air Serbia
20 May - 25 May Air Serbia
01 May - 11 May Air Serbia
07 May - 11 May Air Serbia
01 May - 04 May Air Serbia
06 May - 10 May Air Serbia
07 May - 10 May Air Serbia
08 May - 10 May Air Serbia
06 May - 16 May Air Serbia
08 May - 15 May Air Serbia
30 May - 03 Jun Air Serbia
29 May - 01 Jun Air Serbia
23 May - 01 Jun Norwegian direct
30 May - 07 Jun Air Serbia
23 May - 07 Jun Norwegian direct
23 May - 08 Jun Norwegian direct
27 May - 01 Jun Norwegian direct
20 May - 01 Jun Norwegian direct
30 May - 01 Jun Norwegian direct
27 May - 07 Jun Norwegian direct

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

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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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