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 20 hours agoNovember 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Friday, November 20th, 2026
8 round-trip options
Returning
Wed, Nov 25, 2026•5 Day Trip
$965 USD
Returning
Thu, Nov 26, 2026•6 Day Trip
$944 USD
Returning
Fri, Nov 27, 2026•7 Day Trip
$977 USD
Returning
Mon, Nov 30, 2026•10 Day Trip
$1,035 USD
Returning
Tue, Dec 1, 2026•11 Day Trip
$963 USD
Returning
Wed, Dec 2, 2026•12 Day Trip
$1,035 USD
Returning
Thu, Dec 3, 2026•13 Day Trip
$944 USD
Returning
Fri, Dec 4, 2026•14 Day Trip
$977 USD