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 agoDecember 2026
Mon
Tue
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
5 round-trip options
Returning
Mon, Dec 28, 2026•5 Day Trip
$2,152 USD
Returning
Wed, Dec 30, 2026•7 Day Trip
$2,362 USD
Returning
Fri, Jan 1, 2027•9 Day Trip
$2,787 USD
Returning
Sat, Jan 2, 2027•10 Day Trip
$2,987 USD
Returning
Tue, Jan 5, 2027•13 Day Trip
$2,510 USD