Travel with Air Canada from Montréal to Chicago (YUL - ORD) from CAD 230*

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Montréal and Chicago - our lowest fares in cash

Oct 2026
FromCAD 414*
One way/Economy
Nov 2026
FromCAD 269*
One way/Economy
Dec 2026
FromCAD 230*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 269
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 806
Displaying fares for October-2026
  • YUL–ORD, Oct 26, 2026: From CAD 806
    26

    Mo

    OCT

  • YUL–ORD, Oct 27, 2026: From CAD 425
    27

    Tu

  • YUL–ORD, Oct 28, 2026: From CAD 478
    28

    We

  • YUL–ORD, Oct 29, 2026: From CAD 478
    29

    Th

  • YUL–ORD, Oct 30, 2026: From CAD 414
    30

    Fr

  • YUL–ORD, Oct 31, 2026: From CAD 478
    31

    Sa

  • YUL–ORD, Nov 01, 2026: From CAD 478
    01

    Su

    NOV

  • YUL–ORD, Nov 02, 2026: From CAD 526
    02

    Mo

  • YUL–ORD, Nov 03, 2026: From CAD 414
    03

    Tu

  • YUL–ORD, Nov 04, 2026: From CAD 414
    04

    We

  • YUL–ORD, Nov 05, 2026: From CAD 462
    05

    Th

  • YUL–ORD, Nov 06, 2026: From CAD 422
    06

    Fr

  • YUL–ORD, Nov 07, 2026: From CAD 367
    07

    Sa

  • YUL–ORD, Nov 08, 2026: From CAD 396
    08

    Su

  • YUL–ORD, Nov 09, 2026: From CAD 314
    09

    Mo

  • YUL–ORD, Nov 10, 2026: From CAD 269
    10

    Tu

  • YUL–ORD, Nov 11, 2026: From CAD 281
    11

    We

  • YUL–ORD, Nov 12, 2026: From CAD 281
    12

    Th

  • YUL–ORD, Nov 13, 2026: From CAD 281
    13

    Fr

  • YUL–ORD, Nov 14, 2026: From CAD 269
    14

    Sa

  • YUL–ORD, Nov 15, 2026: From CAD 392
    15

    Su

  • YUL–ORD, Nov 16, 2026: From CAD 287
    16

    Mo

  • YUL–ORD, Nov 17, 2026: From CAD 269
    17

    Tu

  • YUL–ORD, Nov 18, 2026: From CAD 269
    18

    We

  • YUL–ORD, Nov 19, 2026: From CAD 281
    19

    Th

  • YUL–ORD, Nov 20, 2026: From CAD 269
    20

    Fr

  • YUL–ORD, Nov 21, 2026: From CAD 269
    21

    Sa

  • YUL–ORD, Nov 22, 2026: From CAD 269
    22

    Su

  • YUL–ORD, Nov 23, 2026: From CAD 269
    23

    Mo

  • YUL–ORD, Nov 24, 2026: From CAD 269
    24

    Tu

  • YUL–ORD, Nov 25, 2026: From CAD 279
    25

    We

    • RangeCAD 269-CAD 806

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Book flights from Montréal (YUL) to Chicago (ORD) | Air Canada

    Flights between Montréal and Chicago - our lowest fares in points

    pts
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    Flights between Montréal and Chicago - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Oct 26, 2026

    From

    14,413 pts
    + CAD 174

    Viewed: 15 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Jul 05, 2027

    From

    11,531 pts
    + CAD 174

    Viewed: 6 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Nov 03, 2026

    From

    11,531 pts
    + CAD 166

    Viewed: 1 hour ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Dec 30, 2026

    From

    35,314 pts
    + CAD 276

    Viewed: 5 hours ago

    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Explore all routes from Montréal to Chicago