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
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Sunday, December 27th, 2026
5 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$2,475 USD
Returning
Sun, Jan 3, 2027•7 Day Trip
$2,673 USD
Returning
Tue, Jan 5, 2027•9 Day Trip
$2,202 USD
Returning
Wed, Jan 6, 2027•10 Day Trip
$2,045 USD
Returning
Sat, Jan 9, 2027•13 Day Trip
$2,044 USD