Cheapest return flights from Porto to Riga in May from 174€

Best time to book flights for Porto (OPO) to Riga (RIX) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Riga (RIX) in May 2025 (see full year).

Return flights

29 May - 07 Jun Ryanair
21 May - 28 May Norwegian
24 May - 28 May Ryanair
28 May - 04 Jun Norwegian
28 May - 07 Jun Ryanair
30 May - 07 Jun Norwegian
13 May - 16 May Ryanair
17 May - 21 May Ryanair
20 May - 24 May Ryanair
14 May - 17 May Ryanair
16 May - 19 May Ryanair
30 May - 09 Jun Norwegian
17 May - 18 May Ryanair
16 May - 18 May Norwegian
13 May - 15 May Ryanair
31 May - 04 Jun Ryanair
28 May - 04 Jun airBaltic direct
28 May - 07 Jun airBaltic direct
31 May - 04 Jun TAP direct

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

Skyscanner

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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