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

Return flights

27 Dec - 02 Jan	Lufthansa
24 Dec - 02 Jan	Lufthansa
03 Dec - 05 Dec	airBaltic	direct
12 Dec - 19 Dec	airBaltic	direct
28 Dec - 01 Jan	airBaltic	direct
20 Dec - 03 Jan	airBaltic	direct
27 Dec - 02 Jan	airBaltic	direct

Also check the deals for one-way flights from Riga to Zurich 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 Zurich in December from 191€

Return flights