Cheapest one-way flights from Riga to Porto in October from $113

Best time to book flights for Riga (RIX) to Porto (OPO) flights at AirHint

AirHint found the following cheapest one-way flights from Riga (RIX) to Porto (OPO) in October 2025 (see full year).

One-Way flights

07 Oct Ryanair
08 Oct Ryanair
29 Oct Ryanair
06 Oct Norwegian Air Sweden AOC
20 Oct Norwegian Air Sweden AOC
30 Oct British Airways
31 Oct Norwegian Air Sweden AOC
15 Oct airBaltic
08 Oct airBaltic direct

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

Skyscanner

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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