Travel with Air Canada from Columbus to Ottawa, ON (CMH - YOW) from USD 331*

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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
FromUSD 331*
One way/Economy
Oct 2026
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cmp-daily-histogram-bars-legend-min-price-aria-label USD 331
cmp-daily-histogram-bars-legend-max-price-aria-label USD 504
Displaying fares for August-2026
  • CMH–YOW: cmp-view-offers-disclaimer. Find offers
    29

    Sa

    AUG

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    30

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    31

    Mo

  • CMH–YOW: cmp-view-offers-disclaimer. Find offers
    01

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    SEP

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    02

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  • CMH–YOW: cmp-view-offers-disclaimer. Find offers
    03

    Th

  • CMH–YOW, Sep 04, 2026: From USD 504
    04

    Fr

  • CMH–YOW, Sep 05, 2026: From USD 504
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    Sa

  • CMH–YOW, Sep 06, 2026: From USD 503
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  • CMH–YOW, Sep 07, 2026: From USD 503
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    Mo

  • CMH–YOW, Sep 08, 2026: From USD 503
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    Tu

  • CMH–YOW, Sep 09, 2026: From USD 503
    09

    We

  • CMH–YOW, Sep 10, 2026: From USD 503
    10

    Th

  • CMH–YOW, Sep 11, 2026: From USD 400
    11

    Fr

  • CMH–YOW, Sep 12, 2026: From USD 400
    12

    Sa

  • CMH–YOW, Sep 13, 2026: From USD 400
    13

    Su

  • CMH–YOW, Sep 14, 2026: From USD 400
    14

    Mo

  • CMH–YOW: cmp-view-offers-disclaimer. Find offers
    15

    Tu

  • CMH–YOW: cmp-view-offers-disclaimer. Find offers
    16

    We

  • CMH–YOW, Sep 17, 2026: From USD 360
    17

    Th

  • CMH–YOW, Sep 18, 2026: From USD 336
    18

    Fr

  • CMH–YOW, Sep 19, 2026: From USD 331
    19

    Sa

  • CMH–YOW, Sep 20, 2026: From USD 375
    20

    Su

  • CMH–YOW, Sep 21, 2026: From USD 336
    21

    Mo

  • CMH–YOW, Sep 22, 2026: From USD 331
    22

    Tu

  • CMH–YOW, Sep 23, 2026: From USD 336
    23

    We

  • CMH–YOW, Sep 24, 2026: From USD 375
    24

    Th

  • CMH–YOW, Sep 25, 2026: From USD 331
    25

    Fr

  • CMH–YOW, Sep 26, 2026: From USD 336
    26

    Sa

  • CMH–YOW, Sep 27, 2026: From USD 331
    27

    Su

  • CMH–YOW: cmp-view-offers-disclaimer. Find offers
    28

    Mo

    • RangeUSD 331-USD 504

    *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.

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