Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $821
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,187 USD
-31%$821 USD
Verified 14 days agoNovember 2026
Mon
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26$1,07127$1,07128$1,07129$1,07130$1,24731$1,0751$1,0712$1,0713$1,0714$1,0715$1,0716$1,0717$1,2438$1,0719$1,07110$1,07511$1,07112$1,07113$1,35114$1,07115$1,07116$1,07117$1,07118$1,07119$1,24320$1,35121$1,07122$1,07123$1,07724$1,07125$1,07126$1,07127$1,07128$1,24729$1,24730$1,0751$1,0832$1,0833$1,2474$1,4425$1,3936$1,250
Rare Availability
8% of dates checked are available within 10% of the lowest price
Sunday, November 29th, 2026
5 round-trip options
Returning
Fri, Dec 4, 2026•5 Day Trip
$1,254 USD
Returning
Sat, Dec 5, 2026•6 Day Trip
$1,526 USD
Returning
Sun, Dec 6, 2026•7 Day Trip
$1,426 USD
Returning
Thu, Dec 10, 2026•11 Day Trip
$1,247 USD
Returning
Sun, Dec 13, 2026•14 Day Trip
$1,247 USD