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

Return flights

04 Dec - 11 Dec	airBaltic	direct
04 Dec - 08 Dec	airBaltic	direct
15 Dec - 18 Dec	Lufthansa
11 Dec - 17 Dec	Lufthansa
09 Dec - 11 Dec	Lufthansa
08 Dec - 14 Dec	Lufthansa
07 Dec - 15 Dec	airBaltic	direct
13 Dec - 17 Dec	SWISS
05 Dec - 07 Dec	SWISS
06 Dec - 07 Dec	SWISS
26 Dec - 10 Jan	Lufthansa
31 Dec - 05 Jan	Lufthansa
21 Dec - 09 Jan	LOT
21 Dec - 08 Jan	LOT
30 Dec - 02 Jan	LOT
29 Dec - 02 Jan	LOT
31 Dec - 04 Jan	airBaltic
21 Dec - 02 Jan	Austrian Airlines
21 Dec - 09 Jan	airBaltic	direct
21 Dec - 08 Jan	airBaltic	direct

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.

Book a cheap hotel in Riga

Cheap car rent in Riga

Cheapest return flights from Zurich to Riga in December from $196

Return flights