Flights from Washington, D.C. to Ottawa starting from USD214*

Promo Code

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Lowest fares from Washington, D.C. to Ottawa 

Mar 2026
FromUSD284*
Seen: 1 day ago
Flight Type One Way/Economy
Apr 2026
No fares searched this month
May 2026
FromUSD225*
Seen: 6 hours ago
Flight Type One Way/Economy
USD284
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    • RangeUSD284-USD875

    *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

    USD
    FromToDatesFare TypePrice

    Washington, D.C. (IAD)

    Ottawa (YOW)

    Jun 05, 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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