Cheapest one-way flights from Riga to Porto in January from $78

AirHint found the following cheapest one-way flights from Riga (RIX) to Porto (OPO) in January 2026 (see full year).

One-Way flights

08 Jan Ryanair
12 Jan Norwegian Air Sweden AOC
25 Jan Ryanair
22 Jan airBaltic
09 Jan Ryanair
13 Jan Ryanair
07 Jan airBaltic
01 Jan Norwegian Air Sweden AOC
06 Jan Ryanair
05 Jan Norwegian Air Sweden AOC

Also check the deals for return flights from Riga to Porto in January.

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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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