AirHint found the following cheapest return flights from Sao Paulo (GRU) to Hanoi (HAN) in March 2026 (see full year).
Return flights
| 16 Mar - 29 Mar | Emirates | ||
| 21 Mar - 04 Apr | Avianca | ||
| 19 Mar - 26 Mar | Emirates | ||
| 20 Mar - 27 Mar | Emirates | ||
| 17 Mar - 03 Apr | Emirates | ||
| 27 Mar - 12 Apr | Emirates | ||
| 27 Mar - 21 Apr | LATAM Airlines Group |
Also check the deals for one-way flights from Sao Paulo to Hanoi in March.
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