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Cheap flights from Washington (DCA) to Singapore (SIN)

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How to find the cheapest flight from Washington (DCA) to Singapore (SIN)

How to find the cheapest flight from Washington (DCA) to Singapore (SIN)
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How to find the cheapest flight from Washington (DCA) to Singapore (SIN)
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How to find the cheapest flight from Washington (DCA) to Singapore (SIN)
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Cheap flights from Washington to Singapore in April , May 2025

23 Apr - 07 May $ 1,295.00
DCA
Washington
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
DCA
Washington
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18 Apr - 14 May $ 2,182.00
DCA
Washington
Qatar Airways
2 STOPS
SIN
Singapore
SIN
Singapore
Qatar Airways
2 STOPS
DCA
Washington
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18 Apr - 14 May $ 2,809.00
DCA
Washington
Qatar Airways
2 STOPS
SIN
Singapore
SIN
Singapore
Qatar Airways
2 STOPS
DCA
Washington
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Last minute flights from Washington to Singapore

23 Apr - 01 May $ 1,486.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
DCA
Washington
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23 Apr - 01 May $ 1,526.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
DCA
Washington
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21 Apr - 30 Apr $ 1,995.00
DCA
Washington
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
DCA
Washington
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One-way flights to Singapore from Washington

1:00 PM - 1:45 AM
Cathay Pacific
2 Stops
28h 30m
DCA - SIN
$ 629
Kiwi
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8:59 AM - 11:15 AM
Cathay Pacific
2 Stops
42h 6m
DCA - SIN
$ 678
Kiwi
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6:35 AM - 3:15 PM
Cathay Pacific
2 Stops
24h 30m
DCA - SIN
$ 718
Kiwi
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How to find the cheapest flight from Washington (DCA) to Singapore (SIN)

Related info for your journey
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How to find the cheapest flight from Washington (DCA) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Singapore (SIN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.