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

Return flights

04 Dec - 11 Dec	Wizz Air
12 Dec - 15 Dec	Wizz Air
11 Dec - 15 Dec	Wizz Air
06 Dec - 08 Dec	Wizz Air
05 Dec - 12 Dec	Wizz Air
04 Dec - 06 Dec	Wizz Air
11 Dec - 13 Dec	Wizz Air
06 Dec - 13 Dec	Wizz Air
13 Dec - 15 Dec	Wizz Air
06 Dec - 13 Dec	LOT	direct
30 Dec - 05 Jan	LOT	direct
28 Dec - 03 Jan	LOT	direct
30 Dec - 03 Jan	LOT	direct
30 Dec - 04 Jan	LOT
30 Dec - 02 Jan	LOT
31 Dec - 04 Jan	LOT	direct
30 Dec - 04 Jan	LOT	direct
31 Dec - 03 Jan	Wizz Air
29 Dec - 01 Jan	Wizz Air
29 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 $140

Return flights