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Cheapest one-way flights from Porto (OPO) to Riga (RIX), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
21 Sep	Wizz Air Malta
28 Sep	Wizz Air Malta
23 Sep	Ryanair
05 Sep	Ryanair
30 Sep	Ryanair
02 Sep	Norwegian
09 Sep	Ryanair
12 Sep	Norwegian Air Sweden AOC
06 Sep	Ryanair
01 Sep	Ryanair

deals for return flights from Porto to Riga in September.

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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Porto (OPO) to Riga (RIX), September

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