Travel with Air Canada from Seattle to Singapore (SEA - SIN) from USD 591*

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 Singapore - our lowest fares in cash

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
No results found for this month.
May 2026
FromUSD 591*
One way/Economy
Jun 2026
FromUSD 857*
One way/Economy
USD 591
USD 1.4K
Displaying fares for April-2026
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    • RangeUSD 591-USD 1,431

    *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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