Singapore Airlines flights to Singapore from Seattle

View S$419 flight on Tue, 10 Feb, 2026Opens in a new window

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Singapore Airlines flights from Seattle to Singapore (SEA→SIN)

Prices were available within the past 7 days and start at S$419 for one-way flights and S$1,061 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Tue, 16 Sep - Tue, 30 Sep
SEA
Seattle
SIN
Singapore
S$1,061 Return, found 6 days ago
S$1,061
Return
found 6 days ago
Select Singapore Airlines flight, departing Tue, 16 Sep from Seattle to Singapore, returning Tue, 30 Sep, priced at S$1,061 found 6 days ago
Seattle to Singapore route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Changi
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Popular airline
Cathay Pacific
Distance
12903 km
Average flight time
15 hours 20 mins
*Available to Expedia members.