Travel with Air Canada from Boston to Ottawa, ON (BOS - YOW) from USD 175*

Promotion code

*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 Boston and Ottawa, ON - our lowest fares in cash

Mar 2026
FromUSD 293*
One way/Economy
Apr 2026
FromUSD 175*
One way/Economy
May 2026
FromUSD 175*
One way/Economy
USD 175
USD 558
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    • RangeUSD 175-USD 558

    *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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