AirHint found the following cheapest one-way flights from Porto (OPO) to Riga (RIX) in July 2026 (see full year).
One-Way flights
| 09 Jul | Norwegian Air Sweden AOC | ||
| 07 Jul | Ryanair | ||
| 04 Jul | Eurowings | ||
| 08 Jul | Ryanair | ||
| 15 Jul | Ryanair | ||
| 22 Jul | Wizz Air Malta | ||
| 29 Jul | airBaltic | direct | |
| 25 Jul | Eurowings | ||
| 18 Jul | Ryanair | ||
| 24 Jul | Ryanair |
Also check the deals for return flights from Porto to Riga in July.
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