Cheapest one-way flights from Rome to Helsinki in September from 99€

Best time to book flights for Rome (ROM) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from Rome (ROM) to Helsinki (HEL) in September 2025 (see full year).

One-Way flights

01 Sep Ryanair
18 Sep Ryanair
08 Sep easyJet
18 Sep Finnair direct
21 Sep easyJet
08 Sep Finnair direct
01 Sep Finnair direct
28 Sep easyJet
21 Sep Finnair direct
28 Sep Finnair direct

Also check the deals for return flights from Rome to Helsinki in September.

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.

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