S$855 Cheap Flights from Washington to Singapore

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Cheap Flights from Washington to Singapore (DCA-SIN)

Prices were available within the past 7 days and start at S$855 for one-way flights and S$1,577 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
American Airlines
Alaska Airlines
American Airlines
American Airlines
Japan Airlines
American Airlines
American Airlines
American Airlines
JetBlue Airways
Beautiful view of the beach with palm trees

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*Available to Expedia members.