AirHint found the following cheapest one-way flights from Chicago (ORD) to Prague (PRG) in May 2026 (see full year).
One-Way flights
| 04 May | British Airways | ||
| 05 May | British Airways | ||
| 06 May | British Airways | ||
| 10 May | Aer Lingus | ||
| 02 May | Iberia | ||
| 07 May | Iberia | ||
| 08 May | Iberia | ||
| 19 May | Finnair | ||
| 09 May | Finnair | ||
| 20 May | Delta |
Also check the deals for return flights from Chicago to Prague in May.
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