$468 Cheap Cathay Pacific flights Seattle (SEA) to Singapore (SIN)

View $468 flight on Tue, Jan 6, 2026Opens in a new window

$468 Cheap Cathay Pacific flights Seattle (SEA) to Singapore (SIN)

Prices were available within the past 7 days and start at $468 for one-way flights and $890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, Jan 8 - Wed, Feb 25
SEA
Seattle
SIN
Singapore
$890 Roundtrip, found 1 day ago
$890
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Thu, Jan 8 from Seattle to Singapore, returning Wed, Feb 25, priced at $890 found 1 day ago
Cathay Pacific
Wed, Jan 7 - Wed, Feb 25
SEA
Seattle
SIN
Singapore
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Jan 7 from Seattle to Singapore, returning Wed, Feb 25, priced at $898 found 1 day ago
Cathay Pacific
Wed, Jan 7 - Tue, Feb 24
SEA
Seattle
SIN
Singapore
$909 Roundtrip, found 1 day ago
$909
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Jan 7 from Seattle to Singapore, returning Tue, Feb 24, priced at $909 found 1 day ago
Cathay Pacific
Wed, Jan 7 - Tue, Feb 24
SEA
Seattle
SIN
Singapore
$912 Roundtrip, found 1 day ago
$912
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Jan 7 from Seattle to Singapore, returning Tue, Feb 24, priced at $912 found 1 day ago
Flights from Seattle (SEA) to Singapore (SIN)
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, STARLUX Airlines, Turkish Airlines, United
Popular airline
Air Canada
Distance
12903 km
Average flight time
15 hours 20 mins