Cheapest return flights from Chicago to Poznan in March from $627

AirHint found the following cheapest return flights from Chicago (ORD) to Poznan (POZ) in March 2026 (see full year).

Return flights

27 Mar - 31 Mar Scandinavian Airlines
27 Mar - 30 Mar LOT

Also check the deals for one-way flights from Chicago to Poznan in March.

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