Cheap Cathay Pacific Flights from Seattle to Singapore (SEA→SIN)

View AU$1,164 flight on Tue, 15 Apr. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu., 13 Mar. - Thu., 20 Mar.
SEA
Seattle
SIN
Singapore
AU$2,259 Return, found 5 hours ago
AU$2,259
Return
found 5 hours ago
Select Cathay Pacific flight, departing Thu., 13 Mar. from Seattle to Singapore, returning Thu., 20 Mar., priced at AU$2,259 found 5 hours ago
Flight from Seattle to Singapore route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Turkish Airlines, United
Return price
AU$1,140
Distance
12903 km
*Available to Expedia members.