Singapore (SIN) to Seattle / Tacoma (SEA) flight deal in economy from $810
SINSingapore Changi Airport
Singapore, Singapore
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$1,045 USD
-22%$810 USD
Verified about 8 hours agoAugust 2026
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27$1,87928$1,13429$1,25030$1,13331$1,2501$1,2022$1,1673$1,8794$1,1005$2,1156$1,1607$2,5698$1,1759$1,21110$1,92911$1,08212$1,25013$1,21714$1,51715$1,30616$1,14017$1,54918$89019$1,12120$92221$1,54922$81123$1,14524$1,55025$1,08126$1,24627$1,17828$1,54929$81130$81131$1,5491$1,7902$1,5493$1,2034$1,5165$1,5166$926
Good Availability
48% of dates checked are available within 10% of the lowest price
Sunday, August 16th, 2026
10 round-trip options
Returning
Fri, Aug 21, 2026•5 Day Trip
$1,140 USD
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Sat, Aug 22, 2026•6 Day Trip
$1,199 USD
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Sun, Aug 23, 2026•7 Day Trip
$1,140 USD
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Mon, Aug 24, 2026•8 Day Trip
$1,142 USD
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Tue, Aug 25, 2026•9 Day Trip
$1,152 USD
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Wed, Aug 26, 2026•10 Day Trip
$1,142 USD
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Thu, Aug 27, 2026•11 Day Trip
$1,140 USD
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Fri, Aug 28, 2026•12 Day Trip
$1,140 USD
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Sat, Aug 29, 2026•13 Day Trip
$1,199 USD
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Sun, Aug 30, 2026•14 Day Trip
$1,567 USD