Cheapest return flights from Porto to Riga in October from $256

AirHint found the following cheapest return flights from Porto (OPO) to Riga (RIX) in October 2026 (see full year).

Return flights

10 Oct - 14 Oct Ryanair
03 Oct - 10 Oct Norwegian Air Sweden AOC
03 Oct - 10 Oct airBaltic direct
03 Oct - 07 Oct airBaltic direct
10 Oct - 14 Oct airBaltic direct
03 Oct - 05 Oct Norwegian Air Sweden AOC

Also check the deals for one-way flights from Porto to Riga in October.

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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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