Cheapest return flights from Chicago to Prague in August from 415€

AirHint found the following cheapest return flights from Chicago (ORD) to Prague (PRG) in August 2025 (see full year).

Return flights

15 Aug - 29 Aug Scandinavian Airlines
27 Aug - 17 Sep Icelandair
12 Aug - 22 Aug United
12 Aug - 19 Aug Spirit Airlines
21 Aug - 04 Sep Turkish Airlines
24 Aug - 07 Sep Turkish Airlines
16 Aug - 23 Aug Air Canada
18 Aug - 25 Aug United
22 Aug - 29 Aug Icelandair
05 Aug - 13 Aug Icelandair
06 Aug - 13 Aug British Airways
08 Aug - 20 Aug Delta
11 Aug - 24 Aug Air France
26 Aug - 02 Sep United
15 Aug - 05 Sep Aer Lingus
18 Aug - 08 Sep Delta
29 Aug - 07 Sep Scandinavian Airlines
29 Aug - 06 Sep Scandinavian Airlines
31 Aug - 07 Sep United
28 Aug - 04 Sep United

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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