Japan Airlines flights to Singapore from Seattle

View S$524 flight on Tue, 9 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$524 for one-way flights and S$976 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Wed, 5 Mar - Wed, 12 Mar
SEA
Seattle
SIN
Singapore
S$976 Return, found 3 days ago
S$976
Return
found 3 days ago
Select Japan Airlines flight, departing Wed, 5 Mar from Seattle to Singapore, returning Wed, 12 Mar, priced at S$976 found 3 days ago
Japan Airlines
Tue, 4 Mar - Tue, 11 Mar
SEA
Seattle
SIN
Singapore
S$993 Return, found 3 days ago
S$993
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 4 Mar from Seattle to Singapore, returning Tue, 11 Mar, priced at S$993 found 3 days ago
Japan Airlines
Tue, 4 Mar - Tue, 18 Mar
SEA
Seattle
SIN
Singapore
S$1,023 Return, found 3 days ago
S$1,023
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 4 Mar from Seattle to Singapore, returning Tue, 18 Mar, priced at S$1,023 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
Return price
S$960
Distance
12903 km
*Available to Expedia members.