Travel with Air Canada from Seattle to Halifax (SEA - YHZ) from USD 144*

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 Seattle and Halifax - our lowest fares in cash

Jun 2026
FromUSD 516*
One way/Economy
Jul 2026
FromUSD 153*
One way/Economy
Aug 2026
FromUSD 161*
One way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD 153
cmp-daily-histogram-bars-legend-max-price-aria-label USD 516
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    • RangeUSD 153-USD 516

    *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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