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

Return flights

31 Dec - 04 Jan	airBaltic	direct
22 Dec - 30 Dec	airBaltic	direct
15 Dec - 18 Dec	airBaltic	direct
08 Dec - 10 Dec	airBaltic	direct
24 Dec - 25 Dec	airBaltic	direct
17 Dec - 04 Jan	airBaltic	direct
29 Dec - 05 Jan	airBaltic	direct
28 Dec - 04 Jan	Norwegian Air Sweden AOC
28 Dec - 04 Jan	airBaltic	direct

Also check the deals for one-way flights from Riga to Helsinki in December.

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 Riga to Helsinki in December from $87

Return flights