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

Return flights

05 Dec - 08 Dec	Wizz Air
01 Dec - 05 Dec	Wizz Air
11 Dec - 13 Dec	Wizz Air
02 Dec - 26 Dec	Wizz Air
31 Dec - 31 Jan	Wizz Air
20 Dec - 23 Dec	LOT	direct
02 Dec - 26 Dec	LOT	direct
06 Dec - 07 Dec	Wizz Air
20 Dec - 27 Dec	LOT	direct
22 Dec - 26 Dec	LOT
06 Dec - 07 Dec	LOT	direct
22 Dec - 02 Jan	LOT
22 Dec - 02 Jan	LOT	direct
30 Dec - 01 Jan	LOT	direct

Also check the deals for one-way flights from Warsaw 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 Warsaw to Riga in December from 92€

Return flights