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Cheap Flights from Frederick to Singapore (IAD-SIN)
Prices were available within the past 7 days and start at S$795 for one-way flights and S$1,326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, 21 Sep - Mon, 30 Sep
IAD
Washington
SIN
Singapore
S$1,326 Return, found 11 hours ago
S$1,326
Return
found 11 hours ago
Sun, 27 Oct - Mon, 11 Nov
IAD
Washington
SIN
Singapore
S$1,369 Return, found 11 hours ago
S$1,369
Return
found 11 hours ago
Mon, 21 Oct - Tue, 5 Nov
IAD
Washington
SIN
Singapore
S$1,496 Return, found 11 hours ago
S$1,496
Return
found 11 hours ago
Sun, 25 Aug - Tue, 3 Sep
IAD
Washington
SIN
Singapore
S$1,613 Return, found 2 days ago
S$1,613
Return
found 2 days ago
Tue, 10 Sep - Sun, 15 Sep
IAD
Washington
SIN
Singapore
S$1,633 Return, just found
S$1,633
Return
just found
Tue, 10 Sep - Sun, 15 Sep
IAD
Washington
SIN
Singapore
S$1,635 Return, just found
S$1,635
Return
just found
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