AirHint found the following cheapest return flights from Chicago (ORD) to Prague (PRG) in October 2026 (see full year).
Return flights
| 15 Oct - 29 Oct | Turkish Airlines | ||
| 20 Oct - 28 Oct | Turkish Airlines | ||
| 21 Oct - 03 Nov | Turkish Airlines | ||
| 18 Oct - 01 Nov | Turkish Airlines |
Also check the deals for one-way flights from Chicago to Prague in October.
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