Delta flights to Seattle from Singapore

View S$737 flight on Thu, 19 Mar, 2026Opens in a new window
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Delta flights from Singapore to Seattle (SIN→SEA)

Prices were available within the past 7 days and start at S$737 for one-way flights and S$1,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 22 Apr - Thu, 20 Aug
SIN
Singapore
SEA
Seattle
S$1,100 Return, found 2 hours ago
S$1,100
Return
found 2 hours ago
Select Delta flight, departing Wed, 22 Apr from Singapore to Seattle, returning Thu, 20 Aug, priced at S$1,100 found 2 hours ago
Singapore to Seattle route information
Origin airport
Changi
Destination airport
Seattle - Tacoma Intl.
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
Popular airline
United
Distance
12903 km
Average flight time
15 hours 45 mins
*Available to Expedia members.