AirHint found the following cheapest one-way flights from Chicago (ORD) to Warsaw (WAW) in April 2026 (see full year).
One-Way flights
| 20 Apr | Icelandair | ||
| 29 Apr | Icelandair | ||
| 19 Apr | Icelandair | ||
| 04 Apr | Icelandair | ||
| 03 Apr | Icelandair | ||
| 01 Apr | Spirit Airlines | ||
| 29 Apr | LOT | direct | |
| 01 Apr | LOT | direct | |
| 19 Apr | LOT | direct | |
| 20 Apr | LOT | direct |
Also check the deals for return flights from Chicago to Warsaw in April.
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