Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $824
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,161 USD
-29%$824 USD
Verified 6 days agoNovember 2026
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26$82427$82428$82429$82430$87431$8741$1,0592$1,0593$1,0594$1,0595$1,0596$1,0597$1,0598$1,0599$1,05910$1,05911$1,05912$1,05913$1,05914$1,05915$1,05916$1,05917$1,05918$1,05919$1,05920$1,40221$1,40222$1,05923$1,05924$1,05925$1,05926$1,05927$1,05928$1,05929$1,05930$1,0591$1,0592$1,0593$1,0594$1,0595$1,0596$1,059
Limited Availability
14% of dates checked are available within 10% of the lowest price
Saturday, November 21st, 2026
7 round-trip options
Returning
Thu, Nov 26, 2026•5 Day Trip
$1,402 USD
Returning
Sat, Nov 28, 2026•7 Day Trip
$1,954 USD
Returning
Sun, Nov 29, 2026•8 Day Trip
$1,955 USD
Returning
Mon, Nov 30, 2026•9 Day Trip
$1,744 USD
Returning
Tue, Dec 1, 2026•10 Day Trip
$1,402 USD
Returning
Fri, Dec 4, 2026•13 Day Trip
$1,402 USD
Returning
Sat, Dec 5, 2026•14 Day Trip
$1,402 USD