AirHint found the following cheapest return flights from Houston (HOU) to Rio De Janeiro (GIG) in May 2026 (see full year).
Return flights
| 15 May - 29 May | GOL Linhas Aéreas | ||
| 28 May - 02 Jun | GOL Linhas Aéreas | ||
| 23 May - 08 Jun | Avianca | ||
| 15 May - 29 May | United | direct | |
| 28 May - 02 Jun | United | direct | |
| 23 May - 09 Jun | United | ||
| 22 May - 23 May | United |
Also check the deals for one-way flights from Houston to Rio De Janeiro in May.
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