Cheapest one-way flights from Riga to Porto in April from 92€

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

One-Way flights

11 Apr Norwegian Air Sweden AOC
04 Apr Norwegian Air Sweden AOC
11 Apr airBaltic direct
04 Apr airBaltic direct

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

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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