Japan Airlines flights to Singapore from Seattle

View S$671 flight on Tue, 23 Sep, 2025Opens in a new window

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

Prices were available within the past 7 days and start at S$671 for one-way flights and S$1,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Thu, 11 Sep - Thu, 18 Sep
SEA
Seattle
SIN
Singapore
S$1,200 Return, found 3 days ago
S$1,200
Return
found 3 days ago
Select Japan Airlines flight, departing Thu, 11 Sep from Seattle to Singapore, returning Thu, 18 Sep, priced at S$1,200 found 3 days ago
Seattle to Singapore route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, 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
Asiana Airlines
Distance
12903 km
*Available to Expedia members.