Cheapest return flights from Chicago to Prague in August from $512

Best time to book flights for Chicago (ORD) to Prague (PRG) flights at AirHint

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

Return flights

19 Aug - 02 Sep Icelandair
11 Aug - 25 Aug Icelandair
31 Aug - 14 Sep Scandinavian Airlines
19 Aug - 29 Aug Scandinavian Airlines
12 Aug - 26 Aug Air Canada
19 Aug - 28 Aug Scandinavian Airlines
27 Aug - 10 Sep Turkish Airlines
10 Aug - 24 Aug Icelandair
14 Aug - 28 Aug Icelandair
20 Aug - 03 Sep Turkish Airlines
16 Aug - 31 Aug Scandinavian Airlines
26 Aug - 02 Sep United
16 Aug - 23 Aug United
08 Aug - 15 Aug United
21 Aug - 28 Aug United
31 Aug - 07 Sep United

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

Skyscanner

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.

Book a cheap hotel in Prague

Cheap car rent in Prague