Japan Airlines flights to Singapore from Seattle

View S$670 flight on Mon, 15 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$670 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, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Popular airline
All Nippon Airways
Distance
12903 km
*Available to Expedia members.