Cheapest return flights from Riga to Porto in April from 145€

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

Return flights

14 Apr - 17 Apr Ryanair
20 Apr - 27 Apr Ryanair
14 Apr - 18 Apr Norwegian Air Sweden AOC
24 Apr - 01 May Ryanair
18 Apr - 27 Apr Norwegian Air Sweden AOC
18 Apr - 22 Apr Norwegian Air Sweden AOC
28 Apr - 12 May Ryanair
15 Apr - 21 Apr Ryanair
11 Apr - 15 Apr Norwegian Air Sweden AOC
14 Apr - 20 Apr Norwegian Air Sweden AOC
26 Apr - 01 May Ryanair
08 Apr - 15 Apr Norwegian Air Sweden AOC
29 Apr - 06 May Ryanair
25 Apr - 02 May Norwegian Air Sweden AOC
08 Apr - 13 Apr Ryanair
30 Apr - 14 May Norwegian Air Sweden AOC
29 Apr - 05 May Ryanair
29 Apr - 02 May Ryanair
30 Apr - 03 May Ryanair
29 Apr - 06 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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