Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $823
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,350 USD
-39%$823 USD
Verified about 4 hours agoAugust 2026
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27$1,20828$1,20829$1,20830$1,20831$1,1781$1,4212$1,1783$1,0584$1,0585$1,0586$1,1787$1,0588$1,4219$1,30110$1,05811$1,05812$1,05813$1,05814$1,20815$1,17816$1,05817$1,05818$1,05819$1,05820$1,05821$1,05822$1,05823$1,05824$1,05825$1,05826$1,05827$1,05828$1,05829$1,05830$1,05831$1,1781$8232$8233$8234$8735$8736$873
Rare Availability
6% of dates checked are available within 10% of the lowest price
Wednesday, August 5th, 2026
10 round-trip options
Returning
Mon, Aug 10, 2026•5 Day Trip
$1,301 USD
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Tue, Aug 11, 2026•6 Day Trip
$1,301 USD
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Wed, Aug 12, 2026•7 Day Trip
$1,301 USD
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Thu, Aug 13, 2026•8 Day Trip
$1,301 USD
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Fri, Aug 14, 2026•9 Day Trip
$1,301 USD
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Sat, Aug 15, 2026•10 Day Trip
$1,058 USD
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Sun, Aug 16, 2026•11 Day Trip
$1,301 USD
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Mon, Aug 17, 2026•12 Day Trip
$1,401 USD
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Tue, Aug 18, 2026•13 Day Trip
$1,208 USD
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Wed, Aug 19, 2026•14 Day Trip
$1,178 USD