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Cheap Flights from Washington to Singapore (WAS-SIN)
Prices were available within the past 7 days and start at S$626 for one-way flights and S$1,108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, 28 Sep - Sat, 5 Oct
IAD
Washington
SIN
Singapore
S$1,108 Return, found 4 hours ago
S$1,108
Return
found 4 hours ago
Sun, 12 Jan - Wed, 22 Jan
IAD
Washington
SIN
Singapore
S$1,172 Return, found 3 days ago
S$1,172
Return
found 3 days ago
Wed, 2 Oct - Mon, 7 Oct
IAD
Washington
SIN
Singapore
S$1,188 Return, found 4 hours ago
S$1,188
Return
found 4 hours ago
Thu, 19 Sep - Wed, 2 Oct
IAD
Washington
SIN
Singapore
S$1,398 Return, found 2 hours ago
S$1,398
Return
found 2 hours ago
Mon, 14 Oct - Sat, 26 Oct
IAD
Washington
SIN
Singapore
S$1,430 Return, found 5 days ago
S$1,430
Return
found 5 days ago
Tue, 15 Oct - Fri, 18 Oct
BWI
Baltimore
SIN
Singapore
S$1,535 Return, found 6 days ago
S$1,535
Return
found 6 days ago
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