Flights from Washington, D.C. to Ottawa starting from CAD235*

Promo Code

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Lowest fares from Washington, D.C. to Ottawa 

Mar 2026
FromCAD381*
Seen: 16 hours ago
Flight Type One Way/Economy
Apr 2026
FromCAD235*
Seen: 6 hours ago
Flight Type One Way/Economy
May 2026
FromCAD240*
Seen: 1 day ago
Flight Type One Way/Economy
CAD235
CAD1.1K
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    • RangeCAD235-CAD1,135

    *Fares displayed have been collected within the last 48hrs 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.

    Flights from Washington, D.C. to Ottawa

    Great deals from Washington, D.C. to Ottawa

    CAD
    FromToDatesFare TypePrice

    Washington, D.C. (IAD)

    Ottawa (YOW)

    May 06, 2026

    		One-way fare/Economy

    *Fares displayed have been collected within the last 48hrs 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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    CAD

    Washington, D.C. (IAD)to

    Ottawa (YOW)
    Depart Jun 11, 2026
    Starting from
    CAD235
    Seen: 23 minutes ago
    One-way fare
    Economy

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    Fare Type
    Dates
    Price
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    CAD167

    Seen: 13 minutes ago

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    CAD108

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    CAD230

    Seen: 33 minutes ago

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    Starting from

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    Starting from

    CAD207

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    CAD108

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    CAD228

    Seen: 19 minutes ago

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    Seen: 34 minutes ago

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    Starting from

    CAD213

    Seen: 11 minutes ago

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    /
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    Starting from

    CAD229

    Seen: 27 minutes ago

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    Starting from

    CAD229

    Seen: 28 minutes ago

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