Cheapest return flights from Riga to Helsinki in September from $85

AirHint found the following cheapest return flights from Riga (RIX) to Helsinki (HEL) in September 2025 (see full year).

Return flights

11 Sep - 13 Sep airBaltic direct
13 Sep - 14 Sep airBaltic direct
06 Sep - 07 Sep airBaltic direct
12 Sep - 14 Sep airBaltic direct
15 Sep - 22 Sep airBaltic direct
19 Sep - 21 Sep airBaltic direct
13 Sep - 13 Sep Finnair direct

Also check the deals for one-way flights from Riga 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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