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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.
Mon, 3 Mar - Thu, 27 Mar
IAD
Washington
SIN
Singapore
S$1,215 Return, found 2 days ago
S$1,215
Return
found 2 days ago
Sun, 13 Apr - Sun, 27 Apr
IAD
Washington
SIN
Singapore
S$1,237 Return, found 5 hours ago
S$1,237
Return
found 5 hours ago
Tue, 21 Jan - Tue, 28 Jan
IAD
Washington
SIN
Singapore
S$1,338 Return, found 3 days ago
S$1,338
Return
found 3 days ago
Mon, 5 May - Wed, 14 May
IAD
Washington
SIN
Singapore
S$1,382 Return, found 5 days ago
S$1,382
Return
found 5 days ago
Thu, 6 Mar - Wed, 2 Apr
IAD
Washington
SIN
Singapore
S$1,452 Return, found 2 days ago
S$1,452
Return
found 2 days ago
Mon, 5 May - Wed, 14 May
IAD
Washington
SIN
Singapore
S$1,591 Return, found 5 days ago
S$1,591
Return
found 5 days ago
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