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

Return flights

02 Mar - 06 Mar	Wizz Air
09 Mar - 16 Mar	Wizz Air
22 Mar - 26 Mar	Wizz Air
25 Mar - 30 Mar	Wizz Air
01 Mar - 04 Mar	Air Serbia
20 Mar - 25 Mar	Wizz Air
10 Mar - 17 Mar	Ryanair
19 Mar - 25 Mar	Norwegian
17 Mar - 21 Mar	Ryanair
26 Mar - 31 Mar	Wizz Air
26 Mar - 04 Apr	Wizz Air
26 Mar - 05 Apr	Wizz Air
15 Mar - 01 Apr	Vueling Airlines
27 Mar - 05 Apr	Wizz Air
22 Mar - 01 Apr	Vueling Airlines
22 Mar - 10 Apr	Vueling Airlines
28 Mar - 04 Apr	Norwegian
15 Mar - 04 Apr	Vueling Airlines
22 Mar - 08 Apr	Vueling Airlines
28 Mar - 01 Apr	Norwegian	direct

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

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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Cheapest return flights from Oslo to Athens in March from 100€

Return flights