AirHint found the following cheapest return flights from Sao Paulo (GRU) to Riga (RIX) in May 2026 (see full year).
Return flights
| 10 May - 20 May | Avianca | ||
| 13 May - 28 May | Air France | ||
| 08 May - 15 May | KLM | ||
| 01 May - 17 May | KLM | ||
| 01 May - 15 May | KLM |
Also check the deals for one-way flights from Sao Paulo to Riga in May.
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