United flights to Singapore from Washington

United flights from Washington to Singapore (DCA→SIN)

Prices were available within the past 7 days and start at S$889 for one-way flights and S$1,561 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 28 Aug - Thu, 11 Sep

DCA

Washington

SIN

Singapore

S$1,561 Return, found 1 day ago

S$1,561

Return

found 1 day ago

Select United flight, departing Thu, 28 Aug from Washington to Singapore, returning Thu, 11 Sep, priced at S$1,561 found 1 day ago

Wed, 10 Sep - Thu, 25 Sep

DCA

Washington

SIN

Singapore

S$1,570 Return, found 6 hours ago

S$1,570

Return

found 6 hours ago

Select United flight, departing Wed, 10 Sep from Washington to Singapore, returning Thu, 25 Sep, priced at S$1,570 found 6 hours ago

Wed, 10 Sep - Thu, 25 Sep

DCA

Washington

SIN

Singapore

S$1,760 Return, found 6 hours ago

S$1,760

Return

found 6 hours ago

Select United flight, departing Wed, 10 Sep from Washington to Singapore, returning Thu, 25 Sep, priced at S$1,760 found 6 hours ago

Wed, 10 Sep - Thu, 25 Sep

DCA

Washington

SIN

Singapore

S$1,776 Return, found 6 hours ago

S$1,776

Return

found 6 hours ago

Select United flight, departing Wed, 10 Sep from Washington to Singapore, returning Thu, 25 Sep, priced at S$1,776 found 6 hours ago