Cheapest return flights from Porto to Riga in April from 135€

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

Return flights

18 Apr - 22 Apr Ryanair
15 Apr - 22 Apr Ryanair
22 Apr - 27 Apr Ryanair
21 Apr - 22 Apr Ryanair
15 Apr - 16 Apr Ryanair
15 Apr - 17 Apr Ryanair
20 Apr - 24 Apr Ryanair
18 Apr - 25 Apr Ryanair
22 Apr - 25 Apr Ryanair
29 Apr - 02 May Ryanair
15 Apr - 18 Apr Ryanair
30 Apr - 03 May Ryanair
30 Apr - 02 May Ryanair
29 Apr - 02 May airBaltic direct

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

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