AirHint found the following cheapest return flights from Hahn (HHN) to Helsinki (HEL) in May 2026 (see full year).

Return flights

04 May - 09 May	Ryanair
27 May - 29 May	Ryanair
28 May - 31 May	Ryanair
27 May - 31 May	Ryanair
29 May - 02 Jun	Ryanair
11 May - 17 May	Ryanair
28 May - 02 Jun	Ryanair
18 May - 22 May	Ryanair
26 May - 30 May	Ryanair
09 May - 11 May	Ryanair
02 May - 09 May	Ryanair
29 May - 31 May	Ryanair
29 May - 06 Jun	Ryanair
28 May - 01 Jun	Ryanair
29 May - 01 Jun	Ryanair

Also check the deals for one-way flights from Hahn to Helsinki in May.

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 Hahn to Helsinki in May from 98€

Return flights