Travel with Air Canada from Columbus to Ottawa, ON (CMH - YOW) from CAD 447*

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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 Columbus and Ottawa, ON - our lowest fares in cash

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Aug 2026
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Sep 2026
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Displaying fares for August-2026
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  • CMH–YOW, Sep 20, 2026: From CAD 447
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  • CMH–YOW, Sep 21, 2026: From CAD 498
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  • CMH–YOW, Sep 22, 2026: From CAD 453
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  • CMH–YOW, Sep 25, 2026: From CAD 497
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    • RangeCAD 447-CAD 768

    *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 Columbus (CMH) to Ottawa, ON (YOW) | Air Canada

    Flights between Columbus and Ottawa, ON - 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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