Direct flights
from Seattle (SEA)
to Singapore (SIN)

Weekly schedule for flights between Seattle-Tacoma Intl (Seattle, United States) and Changi Intl (Singapore, Singapore) operated by 1 airlines.
4 weekly flights operate on this route flying 8,109mi in 7h00min.
Expect $1624 in average for a one-way ticket with the cheapest option at $0.