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

Return flights

03 Mar - 13 Mar	Delta
01 Mar - 10 Mar	Delta
22 Mar - 30 Mar	Delta
11 Mar - 18 Mar	Virgin Atlantic
15 Mar - 19 Mar	Delta
24 Mar - 27 Mar	Virgin Atlantic
25 Mar - 27 Mar	Virgin Atlantic
25 Mar - 02 Apr	KLM
22 Mar - 10 Apr	Delta
08 Mar - 15 Mar	Delta
15 Mar - 22 Mar	Delta
28 Mar - 06 Apr	Porter Airlines (Canada) Ltd
12 Mar - 21 Mar	Frontier Airlines
31 Mar - 13 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.

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Cheapest return flights from Chicago to Paris in March from $520

Return flights