Cheapest return flights from Chicago to Prague in June from 637€

AirHint found the following cheapest return flights from Chicago (ORD) to Prague (PRG) in June 2026 (see full year).

Return flights

07 Jun - 14 Jun United
20 Jun - 27 Jun Air Canada
05 Jun - 01 Jul Air Canada
06 Jun - 01 Jul Air Canada
15 Jun - 29 Jun Air Canada
06 Jun - 16 Jun LOT
18 Jun - 02 Jul Austrian Airlines
06 Jun - 02 Jul United
02 Jun - 30 Jun Aer Lingus

Also check the deals for one-way flights from Chicago to Prague in June.

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