Travel with Air Canada from Boston to Montréal (BOS - YUL) from USD 86*

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 Montréal - our lowest fares in cash

May 2026
FromUSD 183*
One way/Economy
Jun 2026
FromUSD 86*
One way/Economy
Jul 2026
FromUSD 118*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 86
cmp-daily-histogram-bars-legend-max-price-aria-label USD 414
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    • RangeUSD 86-USD 414

    *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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