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

Return flights

04 Mar - 10 Mar	Ryanair
04 Mar - 11 Mar	Ryanair
05 Mar - 07 Mar	Ryanair
19 Mar - 26 Apr	Ryanair
05 Mar - 11 Mar	Ryanair
11 Mar - 18 Mar	Ryanair
13 Mar - 17 Mar	Wizz Air UK
02 Mar - 16 Mar	Ryanair
12 Mar - 22 Mar	Ryanair
12 Mar - 15 Mar	Ryanair
04 Mar - 08 Mar	Ryanair
28 Mar - 08 Apr	Ryanair
31 Mar - 07 Apr	KLM
17 Mar - 24 Apr	Ryanair
31 Mar - 03 Apr	KLM
30 Mar - 03 Apr	KLM
24 Mar - 03 Apr	KLM
27 Mar - 01 Apr	Ryanair
29 Mar - 01 Apr	Ryanair
29 Mar - 03 Apr	Ryanair

Also check the deals for one-way flights from Athens to Helsinki 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 Athens to Helsinki in March from $148

Return flights