Cheapest one-way flights from Porto to Riga in July from 166€

AirHint found the following cheapest one-way flights from Porto (OPO) to Riga (RIX) in July 2025 (see full year).

One-Way flights

29 Jul Ryanair
30 Jul Ryanair
23 Jul Ryanair
21 Jul Ryanair
17 Jul Ryanair
22 Jul Vueling Airlines
28 Jul Ryanair
31 Jul Ryanair
14 Jul Ryanair
25 Jul Ryanair

Also check the deals for return flights from Porto to Riga in July.

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.

Book a cheap hotel in Riga

Cheap car rent in Riga

Feel free to contact us with any feedback or request another flight research.