AirHint found the following cheapest return flights from Porto (OPO) to Riga (RIX) in November 2026 (see full year).
Return flights
| 27 Nov - 02 Dec | LOT | ||
| 27 Nov - 01 Dec | LOT | ||
| 12 Nov - 25 Nov | LOT | ||
| 21 Nov - 25 Nov | Ryanair | ||
| 21 Nov - 26 Nov | Vueling Airlines | ||
| 06 Nov - 09 Nov | Lufthansa | ||
| 21 Nov - 21 Nov | KLM |
Also check the deals for one-way flights from Porto to Riga in November.
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