Cheapest return flights from Porto to Riga in April from 125€

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

Return flights

22 Apr - 29 Apr Ryanair
18 Apr - 22 Apr Ryanair
28 Apr - 03 May Ryanair
08 Apr - 20 Apr Vueling Airlines
25 Apr - 02 May Norwegian Air Sweden AOC
29 Apr - 04 May Ryanair
25 Apr - 30 Apr Norwegian Air Sweden AOC
04 Apr - 11 Apr Ryanair
01 Apr - 08 Apr Ryanair
15 Apr - 15 Apr KLM
04 Apr - 06 Apr Ryanair
04 Apr - 06 Apr airBaltic direct
01 Apr - 05 Apr Ryanair
25 Apr - 02 May airBaltic direct

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