Delta flights to Seattle from Singapore

View S$731 flight on Mon, 10 Nov, 2025Opens 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$731 for one-way flights and S$1,090 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 20 Oct - Wed, 29 Oct
SIN
Singapore
SEA
Seattle
S$1,090 Return, found 4 days ago
S$1,090
Return
found 4 days ago
Select Delta flight, departing Mon, 20 Oct from Singapore to Seattle, returning Wed, 29 Oct, priced at S$1,090 found 4 days 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, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Popular airline
United
Distance
12903 km
Average flight time
15 hours 45 mins
*Available to Expedia members.