Cheapest return flights from Montreal to Chicago in March from 278€

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

Return flights

03 Mar - 10 Mar United direct
10 Mar - 17 Mar United direct
17 Mar - 24 Mar United direct
24 Mar - 31 Mar United direct
04 Mar - 11 Mar United
31 Mar - 07 Apr United direct
25 Mar - 01 Apr United
01 Mar - 08 Mar Air Canada direct
02 Mar - 09 Mar Air Canada direct
04 Mar - 11 Mar Air Canada direct
05 Mar - 12 Mar Air Canada direct
06 Mar - 13 Mar Air Canada direct
25 Mar - 01 Apr Air Canada direct
26 Mar - 02 Apr Air Canada direct
27 Mar - 03 Apr Air Canada direct
28 Mar - 04 Apr Air Canada direct
29 Mar - 05 Apr Air Canada direct
30 Mar - 06 Apr Air Canada direct

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

Skyscanner

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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