Travel with Air Canada from Ottawa, ON to Chicago (YOW - ORD) from CAD 519*

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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

Oct 2026
FromCAD 772*
One way/Economy
Nov 2026
FromCAD 574*
One way/Economy
Dec 2026
FromCAD 519*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 574
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 954
Displaying fares for October-2026
  • YOW–ORD, Oct 26, 2026: From CAD 954
    26

    Mo

    OCT

  • YOW–ORD, Oct 27, 2026: From CAD 950
    27

    Tu

  • YOW–ORD, Oct 28, 2026: From CAD 861
    28

    We

  • YOW–ORD, Oct 29, 2026: From CAD 868
    29

    Th

  • YOW–ORD, Oct 30, 2026: From CAD 856
    30

    Fr

  • YOW–ORD, Oct 31, 2026: From CAD 772
    31

    Sa

  • YOW–ORD, Nov 01, 2026: From CAD 772
    01

    Su

    NOV

  • YOW–ORD, Nov 02, 2026: From CAD 767
    02

    Mo

  • YOW–ORD, Nov 03, 2026: From CAD 767
    03

    Tu

  • YOW–ORD, Nov 04, 2026: From CAD 767
    04

    We

  • YOW–ORD, Nov 05, 2026: From CAD 767
    05

    Th

  • YOW–ORD, Nov 06, 2026: From CAD 767
    06

    Fr

  • YOW–ORD, Nov 07, 2026: From CAD 767
    07

    Sa

  • YOW–ORD, Nov 08, 2026: From CAD 678
    08

    Su

  • YOW–ORD, Nov 09, 2026: From CAD 678
    09

    Mo

  • YOW–ORD, Nov 10, 2026: From CAD 662
    10

    Tu

  • YOW–ORD, Nov 11, 2026: From CAD 662
    11

    We

  • YOW–ORD, Nov 12, 2026: From CAD 678
    12

    Th

  • YOW–ORD, Nov 13, 2026: From CAD 678
    13

    Fr

  • YOW–ORD, Nov 14, 2026: From CAD 662
    14

    Sa

  • YOW–ORD, Nov 15, 2026: From CAD 647
    15

    Su

  • YOW–ORD, Nov 16, 2026: From CAD 641
    16

    Mo

  • YOW–ORD, Nov 17, 2026: From CAD 574
    17

    Tu

  • YOW–ORD, Nov 18, 2026: From CAD 574
    18

    We

  • YOW–ORD, Nov 19, 2026: From CAD 574
    19

    Th

  • YOW–ORD, Nov 20, 2026: From CAD 574
    20

    Fr

  • YOW–ORD, Nov 21, 2026: From CAD 574
    21

    Sa

  • YOW–ORD, Nov 22, 2026: From CAD 574
    22

    Su

  • YOW–ORD, Nov 23, 2026: From CAD 574
    23

    Mo

  • YOW–ORD, Nov 24, 2026: From CAD 574
    24

    Tu

  • YOW–ORD, Nov 25, 2026: From CAD 574
    25

    We

    • RangeCAD 574-CAD 954

    *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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    *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.

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