Travel with Air Canada from Boston to Toronto (BOS - YTO) from USD 95*

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 Toronto - our lowest fares in cash

Jun 2026
FromUSD 360*
One way/Economy
Jul 2026
FromUSD 101*
One way/Economy
Aug 2026
FromUSD 101*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 101
cmp-daily-histogram-bars-legend-max-price-aria-label USD 499
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    • RangeUSD 101-USD 499

    *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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