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

Return flights

01 Dec - 06 Dec	Ryanair
07 Dec - 11 Dec	Wizz Air Malta
05 Dec - 09 Dec	easyJet
06 Dec - 10 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
06 Dec - 09 Dec	Ryanair
29 Dec - 05 Jan	Lufthansa
31 Dec - 10 Jan	Lufthansa
04 Dec - 07 Dec	Iberia
08 Dec - 14 Dec	Ryanair
04 Dec - 07 Dec	airBaltic	direct
07 Dec - 11 Dec	airBaltic	direct
25 Dec - 04 Jan	airBaltic	direct
28 Dec - 01 Jan	airBaltic	direct
28 Dec - 04 Jan	airBaltic	direct
25 Dec - 06 Jan	Iberia

Also check the deals for one-way flights from Madrid 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 Madrid to Riga in December from 159€

Return flights