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 agoOctober 2026
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Saturday, October 10th, 2026
7 round-trip options
Returning
Thu, Oct 15, 2026•5 Day Trip
$1,522 USD
Returning
Sat, Oct 17, 2026•7 Day Trip
$1,454 USD
Returning
Sun, Oct 18, 2026•8 Day Trip
$1,404 USD
Returning
Mon, Oct 19, 2026•9 Day Trip
$1,404 USD
Returning
Tue, Oct 20, 2026•10 Day Trip
$1,404 USD
Returning
Fri, Oct 23, 2026•13 Day Trip
$1,454 USD
Returning
Sat, Oct 24, 2026•14 Day Trip
$1,522 USD