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

Return flights

26 Dec - 29 Dec	airBaltic
24 Dec - 26 Dec	airBaltic	direct
24 Dec - 29 Dec	airBaltic
22 Dec - 26 Dec	airBaltic	direct
26 Dec - 02 Jan	airBaltic
22 Dec - 24 Dec	airBaltic
29 Dec - 05 Jan	Wizz Air Malta
23 Dec - 26 Dec	Ryanair
30 Dec - 04 Jan	Ryanair
24 Dec - 29 Dec	airBaltic	direct
26 Dec - 29 Dec	airBaltic	direct
26 Dec - 02 Jan	airBaltic	direct
30 Dec - 06 Jan	Wizz Air Malta
22 Dec - 24 Dec	airBaltic	direct
22 Dec - 22 Dec	LOT
29 Dec - 05 Jan	airBaltic	direct

Also check the deals for one-way flights from Bucharest 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 Bucharest to Riga in December from 207€

Return flights