Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $819
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,331 USD
-38%$819 USD
Verified 17 days agoAugust 2026
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27$1,05428$1,05429$1,05430$1,05431$1,3981$1,5172$1,0543$1,0544$1,0545$1,0546$1,0547$1,0548$1,6079$1,17410$1,05411$1,05412$1,05413$1,05414$1,05415$1,39716$1,05417$1,05418$1,05419$1,05420$1,05421$1,05422$1,05423$1,05424$1,05425$1,05426$1,05427$1,05428$1,05429$1,05430$1,05431$1,0541$8192$8193$8194$8695$8696$869
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Saturday, August 1st, 2026
10 round-trip options
Returning
Thu, Aug 6, 2026•5 Day Trip
$1,607 USD
Returning
Fri, Aug 7, 2026•6 Day Trip
$2,193 USD
Returning
Sat, Aug 8, 2026•7 Day Trip
$2,193 USD
Returning
Sun, Aug 9, 2026•8 Day Trip
$1,950 USD
Returning
Mon, Aug 10, 2026•9 Day Trip
$1,607 USD
Returning
Tue, Aug 11, 2026•10 Day Trip
$1,517 USD
Returning
Wed, Aug 12, 2026•11 Day Trip
$1,607 USD
Returning
Thu, Aug 13, 2026•12 Day Trip
$1,949 USD
Returning
Fri, Aug 14, 2026•13 Day Trip
$1,607 USD
Returning
Sat, Aug 15, 2026•14 Day Trip
$1,607 USD