Cheapest return flights from Athens to Helsinki in October from 219€

Best time to book flights for Athens (ATH) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Athens (ATH) to Helsinki (HEL) in October 2025 (see full year).

Return flights

14 Oct - 21 Oct Norwegian Air Sweden AOC direct
07 Oct - 21 Oct Norwegian Air Sweden AOC direct
17 Oct - 20 Oct Air Serbia
18 Oct - 21 Oct Ryanair
19 Oct - 21 Oct easyJet
11 Oct - 21 Oct Norwegian Air Sweden AOC direct
07 Oct - 14 Oct Norwegian Air Sweden AOC
07 Oct - 11 Oct Norwegian Air Sweden AOC
07 Oct - 14 Oct Norwegian Air Sweden AOC direct
24 Oct - 28 Oct Air Serbia

Also check the deals for one-way flights from Athens to Helsinki in October.

Skyscanner

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki