AirHint found the following cheapest return flights from Chicago (MDW) to Rio De Janeiro (GIG) in August 2025 (see full year).
Return flights
| 21 Aug - 03 Sep | LATAM Airlines Group | ||
| 18 Aug - 30 Aug | Frontier Airlines | ||
| 22 Aug - 07 Sep | LATAM Airlines Group | ||
| 23 Aug - 30 Aug | Delta |
Also check the deals for one-way flights from Chicago to Rio De Janeiro in August.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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