Singapore (SIN) to Seattle / Tacoma (SEA) flight deal in economy from $820
SINSingapore Changi Airport
Singapore, Singapore
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$1,218 USD
-33%$820 USD
Verified about 7 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
21% of dates checked are available within 10% of the lowest price
Monday, October 5th, 2026
2 round-trip options
Returning
Mon, Oct 12, 2026•7 Day Trip
$1,081 USD
Returning
Fri, Oct 16, 2026•11 Day Trip
$1,081 USD