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

Return flights

18 Aug - 28 Aug	TAP
21 Aug - 27 Aug	TAP
04 Aug - 19 Aug	TAP
18 Aug - 25 Aug	TAP
11 Aug - 25 Aug	TAP
24 Aug - 01 Sep	TAP
13 Aug - 18 Aug	Iberia
04 Aug - 17 Aug	TAP
31 Aug - 07 Sep	TAP
13 Aug - 20 Aug	Iberia
05 Aug - 15 Aug	Iberia
22 Aug - 06 Sep	Iberia
25 Aug - 01 Sep	TAP
14 Aug - 30 Aug	TAP
30 Aug - 10 Sep	TAP
30 Aug - 08 Sep	TAP
29 Aug - 07 Sep	TAP
28 Aug - 01 Sep	TAP
28 Aug - 13 Sep	TAP
30 Aug - 09 Sep	TAP

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

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 Paris

Cheap car rent in Paris

Cheapest return flights from Chicago to Paris in August from $529

Return flights