Cheapest return flights from Riga to Porto in April from 181€

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

Return flights

22 Apr - 25 Apr Ryanair
11 Apr - 15 Apr airBaltic
18 Apr - 22 Apr Norwegian Air Sweden AOC
21 Apr - 24 Apr Ryanair
01 Apr - 06 Apr Norwegian Air Sweden AOC
13 Apr - 18 Apr Ryanair
22 Apr - 02 May Ryanair
08 Apr - 15 Apr airBaltic
01 Apr - 08 Apr Norwegian Air Sweden AOC
10 Apr - 14 Apr airBaltic
01 Apr - 04 Apr Norwegian Air Sweden AOC
25 Apr - 05 May airBaltic
22 Apr - 02 May airBaltic direct

Also check the deals for one-way 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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