Cheapest return flights from Oslo to Athens in May from $138

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

Return flights

17 May - 19 May Scandinavian Airlines
31 May - 19 Jun Norwegian direct
31 May - 08 Jun Norwegian direct
31 May - 01 Jun Norwegian direct
31 May - 15 Jun Norwegian direct
23 May - 01 Jun Air Serbia
31 May - 17 Jun Norwegian
16 May - 01 Jun Norwegian direct
12 May - 26 May Lufthansa
22 May - 01 Jun Brussels Airlines
30 May - 19 Jun Vueling Airlines
01 May - 03 May Air Serbia
30 May - 01 Jun Vueling Airlines
22 May - 25 May Air Serbia
22 May - 26 May Brussels Airlines
05 May - 09 May Norwegian
16 May - 29 May Norwegian
16 May - 27 May Norwegian direct
16 May - 23 May Norwegian direct
05 May - 23 May Norwegian

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