AirHint found the following cheapest return flights from Riga (RIX) to Prague (PRG) in January 2026 (see full year).

Return flights

15 Jan - 25 Jan	Ryanair	direct
15 Jan - 18 Jan	Ryanair	direct
25 Jan - 05 Feb	Ryanair	direct
25 Jan - 08 Feb	Ryanair	direct
15 Jan - 01 Feb	Ryanair	direct
25 Jan - 01 Feb	Ryanair	direct
23 Jan - 05 Feb	airBaltic	direct
23 Jan - 25 Jan	airBaltic	direct
15 Jan - 02 Feb	Ryanair	direct
14 Jan - 01 Feb	Ryanair
21 Jan - 03 Feb	LOT

Also check the deals for one-way flights from Riga to Prague in January.

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 Riga to Prague in January from $100

Return flights