AirHint found the following cheapest one-way flights from Chicago (ORD) to Miami (MIA) in August 2026 (see full year).
One-Way flights
| 24 Aug | Spirit Airlines | direct | |
| 19 Aug | Spirit Airlines | direct | |
| 15 Aug | Spirit Airlines | direct | |
| 30 Aug | Spirit Airlines | direct | |
| 28 Aug | Spirit Airlines | direct | |
| 01 Aug | Spirit Airlines | direct |
Also check the deals for return flights from Chicago to Miami in August.
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