Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $887
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,344 USD
-34%$887 USD
Verified 1 day agoJuly 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Thursday, July 30th, 2026
8 round-trip options
Returning
Tue, Aug 4, 2026•5 Day Trip
$1,364 USD
Returning
Wed, Aug 5, 2026•6 Day Trip
$1,911 USD
Returning
Thu, Aug 6, 2026•7 Day Trip
$1,777 USD
Returning
Fri, Aug 7, 2026•8 Day Trip
$2,029 USD
Returning
Sat, Aug 8, 2026•9 Day Trip
$1,245 USD
Returning
Mon, Aug 10, 2026•11 Day Trip
$1,995 USD
Returning
Wed, Aug 12, 2026•13 Day Trip
$1,512 USD
Returning
Thu, Aug 13, 2026•14 Day Trip
$1,364 USD