Singapore (SIN) to Seattle / Tacoma (SEA) flight deal in economy from $808
SINSingapore Changi Airport
Singapore, Singapore
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$1,188 USD
-32%$808 USD
Verified 13 days agoAugust 2026
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Saturday, August 8th, 2026
8 round-trip options
Returning
Thu, Aug 13, 2026•5 Day Trip
$1,208 USD
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Fri, Aug 14, 2026•6 Day Trip
$1,294 USD
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Sun, Aug 16, 2026•8 Day Trip
$1,208 USD
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Mon, Aug 17, 2026•9 Day Trip
$1,208 USD
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Tue, Aug 18, 2026•10 Day Trip
$1,208 USD
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Wed, Aug 19, 2026•11 Day Trip
$1,208 USD
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Thu, Aug 20, 2026•12 Day Trip
$1,208 USD
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Fri, Aug 21, 2026•13 Day Trip
$1,208 USD