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 about 18 hours agoJuly 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
31% of dates checked are available within 10% of the lowest price
Monday, July 20th, 2026
8 round-trip options
Returning
Sat, Jul 25, 2026•5 Day Trip
$1,841 USD
Returning
Sun, Jul 26, 2026•6 Day Trip
$1,847 USD
Returning
Mon, Jul 27, 2026•7 Day Trip
$1,805 USD
Returning
Tue, Jul 28, 2026•8 Day Trip
$1,106 USD
Returning
Wed, Jul 29, 2026•9 Day Trip
$1,805 USD
Returning
Fri, Jul 31, 2026•11 Day Trip
$1,957 USD
Returning
Sun, Aug 2, 2026•13 Day Trip
$1,841 USD
Returning
Mon, Aug 3, 2026•14 Day Trip
$2,116 USD