Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $897
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SINSingapore Changi Airport
Singapore, Singapore
$1,326 USD
-32%$897 USD
Verified 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
16% of dates checked are available within 10% of the lowest price
Tuesday, August 11th, 2026
8 round-trip options
Returning
Sun, Aug 16, 2026•5 Day Trip
$947 USD
Returning
Mon, Aug 17, 2026•6 Day Trip
$2,050 USD
Returning
Wed, Aug 19, 2026•8 Day Trip
$1,219 USD
Returning
Thu, Aug 20, 2026•9 Day Trip
$897 USD
Returning
Fri, Aug 21, 2026•10 Day Trip
$1,750 USD
Returning
Sat, Aug 22, 2026•11 Day Trip
$947 USD
Returning
Sun, Aug 23, 2026•12 Day Trip
$948 USD
Returning
Tue, Aug 25, 2026•14 Day Trip
$911 USD