Travel with Air Canada from Ottawa, ON to Chicago (YOW - ORD) from CAD 531*

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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 Ottawa, ON and Chicago - our lowest fares in cash

Nov 2026
FromCAD 598*
One way/Economy
Dec 2026
FromCAD 531*
One way/Economy
Jan 2027
FromCAD 531*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 531
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 1.2K
Displaying fares for November-2026
  • YOW–ORD, Nov 15, 2026: From CAD 1,177
    15

    Su

    NOV

  • YOW–ORD, Nov 16, 2026: From CAD 1,009
    16

    Mo

  • YOW–ORD, Nov 17, 2026: From CAD 789
    17

    Tu

  • YOW–ORD, Nov 18, 2026: From CAD 789
    18

    We

  • YOW–ORD, Nov 19, 2026: From CAD 797
    19

    Th

  • YOW–ORD, Nov 20, 2026: From CAD 708
    20

    Fr

  • YOW–ORD, Nov 21, 2026: From CAD 700
    21

    Sa

  • YOW–ORD, Nov 22, 2026: From CAD 700
    22

    Su

  • YOW–ORD, Nov 23, 2026: From CAD 700
    23

    Mo

  • YOW–ORD, Nov 24, 2026: From CAD 700
    24

    Tu

  • YOW–ORD, Nov 25, 2026: From CAD 700
    25

    We

  • YOW–ORD, Nov 26, 2026: From CAD 700
    26

    Th

  • YOW–ORD, Nov 27, 2026: From CAD 598
    27

    Fr

  • YOW–ORD, Nov 28, 2026: From CAD 611
    28

    Sa

  • YOW–ORD, Nov 29, 2026: From CAD 700
    29

    Su

  • YOW–ORD, Nov 30, 2026: From CAD 611
    30

    Mo

  • YOW–ORD, Dec 01, 2026: From CAD 598
    01

    Tu

    DEC

  • YOW–ORD, Dec 02, 2026: From CAD 587
    02

    We

  • YOW–ORD, Dec 03, 2026: From CAD 598
    03

    Th

  • YOW–ORD, Dec 04, 2026: From CAD 580
    04

    Fr

  • YOW–ORD, Dec 05, 2026: From CAD 573
    05

    Sa

  • YOW–ORD, Dec 06, 2026: From CAD 580
    06

    Su

  • YOW–ORD, Dec 07, 2026: From CAD 580
    07

    Mo

  • YOW–ORD, Dec 08, 2026: From CAD 573
    08

    Tu

  • YOW–ORD, Dec 09, 2026: From CAD 573
    09

    We

  • YOW–ORD, Dec 10, 2026: From CAD 573
    10

    Th

  • YOW–ORD, Dec 11, 2026: From CAD 573
    11

    Fr

  • YOW–ORD, Dec 12, 2026: From CAD 573
    12

    Sa

  • YOW–ORD, Dec 13, 2026: From CAD 573
    13

    Su

  • YOW–ORD, Dec 14, 2026: From CAD 531
    14

    Mo

    • RangeCAD 531-CAD 1,177

    *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 Ottawa, ON (YOW) to Chicago (ORD) | Air Canada

    Flights between Ottawa, ON and Chicago - our lowest fares in points

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    Flights between Ottawa, ON and Chicago - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Ottawa, ON (YOW)Chicago (ORD)One-way
    /
    Economy    		 Mar 25, 2027

    From

    11,819 pts
    + CAD 174

    Viewed: 1 day ago

    Ottawa, ON (YOW)Chicago (ORD)One-way
    /
    Economy    		 Mar 24, 2027

    From

    11,819 pts
    + CAD 174

    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 Ottawa, ON to Chicago