Flights to Singapore from Washington S$704~

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Cheap Flights from Washington to Singapore (WAS-SIN)

Prices were available within the past 7 days and start at S$704 for one-way flights and S$1,215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Air India
Delta
Etihad Airways
Qatar Airways
United
*Available to Expedia members.