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

Return flights

05 Dec - 11 Dec	LOT
05 Dec - 08 Dec	LOT
05 Dec - 09 Dec	LOT
02 Dec - 13 Dec	Wizz Air UK
26 Dec - 09 Jan	LOT
24 Dec - 31 Dec	LOT
23 Dec - 05 Jan	LOT
14 Dec - 04 Jan	Wizz Air UK
29 Dec - 02 Jan	LOT
31 Dec - 02 Jan	Wizz Air
23 Dec - 27 Dec	Lufthansa
21 Dec - 01 Jan	LOT
13 Dec - 04 Jan	Jet2
22 Dec - 26 Dec	Austrian Airlines
27 Dec - 30 Dec	Wizz Air
22 Dec - 27 Dec	Wizz Air
13 Dec - 03 Jan	Vueling Airlines
25 Dec - 28 Dec	Brussels Airlines
29 Dec - 03 Jan	Wizz Air

Also check the deals for one-way flights from Lyon 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 Lyon to Riga in December from 173€

Return flights