AirHint found the following cheapest one-way flights from Chicago (ORD) to Zagreb (ZAG) in May 2026 (see full year).
One-Way flights
| 03 May | Icelandair | ||
| 07 May | Icelandair | ||
| 12 May | Icelandair | ||
| 14 May | Spirit Airlines | ||
| 26 May | Icelandair | ||
| 17 May | Icelandair | ||
| 28 May | Spirit Airlines | ||
| 05 May | Turkish Airlines | ||
| 16 May | Air Serbia | ||
| 21 May | WestJet |
Also check the deals for return flights from Chicago to Zagreb in May.
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