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

Return flights

01 Mar - 11 Mar	Ryanair
04 Mar - 06 Mar	Ryanair
22 Mar - 30 Mar	Wizz Air
23 Mar - 30 Mar	Wizz Air
13 Mar - 16 Mar	Wizz Air
03 Mar - 18 Mar	Ryanair
23 Mar - 27 Mar	Wizz Air
15 Mar - 24 Mar	Ryanair
13 Mar - 17 Mar	Wizz Air
02 Mar - 08 Mar	Wizz Air
30 Mar - 15 Apr	Air Serbia
30 Mar - 22 Apr	Air Serbia
30 Mar - 27 Apr	Air Serbia
30 Mar - 11 Apr	Wizz Air Malta
19 Mar - 14 Apr	Ryanair
30 Mar - 07 Apr	Air Serbia
30 Mar - 08 Apr	Air Serbia
21 Mar - 04 Apr	Ryanair
22 Mar - 05 Apr	Wizz Air
29 Mar - 03 Apr	Ryanair

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 103€

Return flights