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

Return flights

03 May - 13 May	TAP
03 May - 28 May	TAP
10 May - 22 May	TAP
10 May - 30 May	TAP
06 May - 15 May	TAP
13 May - 20 May	TAP
13 May - 21 May	TAP
12 May - 19 May	Iberia
09 May - 23 May	TAP
14 May - 21 May	Spirit Airlines
27 May - 03 Jun	Spirit Airlines
29 May - 13 Jun	Spirit Airlines
23 May - 13 Jun	Spirit Airlines
28 May - 08 Jun	Spirit Airlines
26 May - 05 Jun	Spirit Airlines
04 May - 15 Jun	Spirit Airlines
25 May - 04 Jun	British Airways
26 May - 01 Jun	Iberia

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

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 May from 367€

Return flights