AirHint found the following cheapest return flights from Sao Paulo (GRU) to Hanoi (HAN) in January 2026 (see full year).
Return flights
| 28 Jan - 17 Feb | Copa | ||
| 21 Jan - 03 Feb | Copa | ||
| 20 Jan - 03 Feb | LATAM Airlines Group | ||
| 16 Jan - 23 Jan | Beijing Capital Airlines | ||
| 17 Jan - 31 Jan | GOL Linhas Aéreas | ||
| 13 Jan - 30 Jan | Copa |
Also check the deals for one-way flights from Sao Paulo to Hanoi in January.
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