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

Return flights

31 Dec - 05 Jan	airBaltic	direct
11 Dec - 14 Dec	airBaltic	direct
25 Dec - 30 Dec	Austrian Airlines
24 Dec - 01 Jan	airBaltic	direct
24 Dec - 31 Dec	Austrian Airlines
24 Dec - 31 Dec	airBaltic	direct
23 Dec - 30 Dec	Scandinavian Airlines

Also check the deals for one-way flights from Zurich to Riga 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 Zurich to Riga in December from 181€

Return flights