Cheapest one-way flights from Riga to Porto in April from 80€

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

One-Way flights

28 Apr Norwegian Air Sweden AOC
15 Apr Ryanair
22 Apr Ryanair
18 Apr Norwegian Air Sweden AOC
11 Apr Norwegian Air Sweden AOC
20 Apr Ryanair
08 Apr airBaltic
19 Apr Ryanair
01 Apr Norwegian Air Sweden AOC
29 Apr Norwegian Air Sweden AOC

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

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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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