SINSingapore Changi Airport
Singapore, Singapore
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$592 USD
-22%$464 USD
Verified Sep 21, 2025 at 5:34 PMOctober 2025
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Fair Availability
21% of dates checked are available within 10% of the lowest price
Monday, October 6th, 2025
Outbound Flights
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