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

Return flights

31 Dec - 31 Dec	airBaltic
26 Dec - 28 Dec	Lufthansa
27 Dec - 31 Dec	Wizz Air
29 Dec - 05 Jan	airBaltic
28 Dec - 29 Dec	airBaltic	direct
28 Dec - 31 Dec	airBaltic
29 Dec - 02 Jan	airBaltic
28 Dec - 31 Dec	airBaltic	direct
26 Dec - 27 Dec	Lufthansa
29 Dec - 04 Jan	airBaltic
29 Dec - 02 Jan	airBaltic	direct
26 Dec - 28 Dec	airBaltic	direct
29 Dec - 05 Jan	airBaltic	direct
29 Dec - 04 Jan	airBaltic	direct
30 Dec - 30 Dec	KLM

Also check the deals for one-way flights from Billund 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 Billund to Riga in December from $340

Return flights