Travel with Air Canada from Montréal to Chicago (YUL - ORD) from CAD 264*

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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

Aug 2026
FromCAD 264*
One way/Economy
Sep 2026
FromCAD 264*
One way/Economy
Oct 2026
FromCAD 264*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 264
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 997
Displaying fares for August-2026
  • YUL–ORD, Aug 06, 2026: From CAD 997
    06

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    AUG

  • YUL–ORD, Aug 07, 2026: From CAD 414
    07

    Fr

  • YUL–ORD, Aug 08, 2026: From CAD 403
    08

    Sa

  • YUL–ORD, Aug 09, 2026: From CAD 626
    09

    Su

  • YUL–ORD, Aug 10, 2026: From CAD 626
    10

    Mo

  • YUL–ORD, Aug 11, 2026: From CAD 626
    11

    Tu

  • YUL–ORD, Aug 12, 2026: From CAD 361
    12

    We

  • YUL–ORD, Aug 13, 2026: From CAD 414
    13

    Th

  • YUL–ORD, Aug 14, 2026: From CAD 440
    14

    Fr

  • YUL–ORD, Aug 15, 2026: From CAD 394
    15

    Sa

  • YUL–ORD, Aug 16, 2026: From CAD 444
    16

    Su

  • YUL–ORD, Aug 17, 2026: From CAD 414
    17

    Mo

  • YUL–ORD, Aug 18, 2026: From CAD 361
    18

    Tu

  • YUL–ORD, Aug 19, 2026: From CAD 361
    19

    We

  • YUL–ORD, Aug 20, 2026: From CAD 295
    20

    Th

  • YUL–ORD, Aug 21, 2026: From CAD 295
    21

    Fr

  • YUL–ORD, Aug 22, 2026: From CAD 266
    22

    Sa

  • YUL–ORD, Aug 23, 2026: From CAD 423
    23

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  • YUL–ORD, Aug 24, 2026: From CAD 295
    24

    Mo

  • YUL–ORD, Aug 25, 2026: From CAD 266
    25

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  • YUL–ORD, Aug 26, 2026: From CAD 266
    26

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  • YUL–ORD, Aug 27, 2026: From CAD 264
    27

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  • YUL–ORD, Aug 28, 2026: From CAD 264
    28

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  • YUL–ORD, Aug 29, 2026: From CAD 264
    29

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  • YUL–ORD, Aug 30, 2026: From CAD 264
    30

    Su

  • YUL–ORD, Aug 31, 2026: From CAD 264
    31

    Mo

  • YUL–ORD, Sep 01, 2026: From CAD 264
    01

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    SEP

  • YUL–ORD, Sep 02, 2026: From CAD 264
    02

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  • YUL–ORD, Sep 03, 2026: From CAD 264
    03

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  • YUL–ORD, Sep 04, 2026: From CAD 264
    04

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  • YUL–ORD, Sep 05, 2026: From CAD 264
    05

    Sa

    • RangeCAD 264-CAD 997

    *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    		 Aug 19, 2026

    From

    9,000 pts
    + CAD 166

    Viewed: 7 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Sep 04, 2026

    From

    9,900 pts
    + CAD 174

    Viewed: 4 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Aug 18, 2026

    From

    10,000 pts
    + CAD 166

    Viewed: 7 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Aug 17, 2026

    From

    10,000 pts
    + CAD 174

    Viewed: 8 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Sep 20, 2026

    From

    10,000 pts
    + CAD 174

    Viewed: 1 day ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Aug 07, 2026

    From

    10,000 pts
    + CAD 166

    Viewed: 20 hours ago

    Montréal (YUL)Chicago (ORD)One-way
    /
    Economy    		 Oct 04, 2026

    From

    10,900 pts
    + CAD 138

    Viewed: 1 day 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