Flights from Ottawa to Washington, D.C. starting from USD201*

Promo Code

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Lowest fares from Ottawa to Washington, D.C. 

May 2026
FromUSD201*
Seen: 1 day ago
Flight Type One Way/Economy
Jun 2026
FromUSD213*
Seen: 1 day ago
Flight Type One Way/Economy
Jul 2026
FromUSD213*
Seen: 16 hours ago
Flight Type One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD201
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    • RangeUSD201-USD353

    *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 Ottawa to Washington, D.C.

    Great deals from Ottawa to Washington, D.C.

    USD
    FromToDatesFare TypePrice

    Ottawa (YOW)

    Washington, D.C. (IAD)

    Jul 03, 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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