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

Return flights

07 Mar - 14 Mar	Icelandair
06 Mar - 30 Mar	Icelandair
03 Mar - 10 Mar	Icelandair
10 Mar - 24 Mar	Icelandair
23 Mar - 30 Mar	Icelandair
11 Mar - 24 Mar	Delta	direct
10 Mar - 24 Mar	Air France	direct
22 Mar - 26 Mar	United
13 Mar - 27 Mar	Icelandair
09 Mar - 30 Mar	Air Canada
15 Mar - 04 Apr	Air Canada
28 Mar - 18 Apr	Air Canada
13 Mar - 04 Apr	SWISS
12 Mar - 04 Apr	Scandinavian Airlines
28 Mar - 04 Apr	SWISS
27 Mar - 05 Apr	Air Canada
26 Mar - 05 Apr	Air Canada
27 Mar - 03 Apr	KLM

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.

Book a cheap hotel in Paris

Cheap car rent in Paris

Cheapest return flights from Chicago to Paris in March from 390€

Return flights