AirHint found the following cheapest return flights from Chicago (ORD) to Paris (ORY) in March 2026 (see full year).

Return flights

01 Mar - 11 Mar	TAP
04 Mar - 11 Mar	TAP
04 Mar - 26 Mar	TAP
04 Mar - 01 Apr	TAP
11 Mar - 25 Mar	TAP
04 Mar - 27 Mar	TAP
11 Mar - 02 Apr	TAP
15 Mar - 25 Mar	TAP
18 Mar - 01 Apr	TAP
25 Mar - 15 Apr	TAP
18 Mar - 08 Apr	TAP
29 Mar - 05 Apr	TAP
18 Mar - 28 Mar	TAP
04 Mar - 21 Mar	TAP
31 Mar - 17 Apr	TAP
02 Mar - 16 Mar	Iberia
03 Mar - 10 Mar	TAP
24 Mar - 14 Apr	TAP
24 Mar - 07 Apr	TAP
17 Mar - 07 Apr	TAP

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

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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Cheapest return flights from Chicago to Paris in March from $436

Return flights