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 agoDecember 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Tuesday, December 29th, 2026
7 round-trip options
Returning
Sun, Jan 3, 2027•5 Day Trip
$3,227 USD
Returning
Mon, Jan 4, 2027•6 Day Trip
$3,193 USD
Returning
Tue, Jan 5, 2027•7 Day Trip
$3,193 USD
Returning
Wed, Jan 6, 2027•8 Day Trip
$3,193 USD
Returning
Fri, Jan 8, 2027•10 Day Trip
$2,921 USD
Returning
Sat, Jan 9, 2027•11 Day Trip
$2,921 USD
Returning
Sun, Jan 10, 2027•12 Day Trip
$2,335 USD