Cheapest return flights from Chicago to Prague in May from 494€

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

Return flights

05 May - 19 May British Airways
05 May - 09 May British Airways
05 May - 20 May Lufthansa
02 May - 16 May Turkish Airlines
08 May - 24 May Turkish Airlines
18 May - 23 May Aer Lingus
25 May - 09 Jun Austrian Airlines
20 May - 27 Jun Icelandair
22 May - 25 May United

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

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