AirHint found the following cheapest one-way flights from Riga (RIX) to Porto (OPO) in March 2026 (see full year).
One-Way flights
| 12 Mar | Ryanair | ||
| 05 Mar | Norwegian Air Sweden AOC | ||
| 14 Mar | Ryanair | ||
| 24 Mar | Ryanair | ||
| 16 Mar | Ryanair | ||
| 02 Mar | Ryanair | ||
| 08 Mar | Ryanair | ||
| 09 Mar | Norwegian Air Sweden AOC | ||
| 07 Mar | Ryanair | ||
| 06 Mar | Ryanair |
Also check the deals for return flights from Riga to Porto in March.
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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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