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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 November , December 2025

27 Nov - 04 Dec $ 1,175.00
DCA
Washington
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
DCA
Washington
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28 Nov - 04 Dec $ 2,005.00
DCA
Washington
Qatar Airways
2 STOPS
SIN
Singapore
SIN
Singapore
Qatar Airways
2 STOPS
DCA
Washington
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24 Nov - 10 Dec $ 2,620.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
1 STOPS
DCA
Washington
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Last minute flights from Washington to Singapore

26 Nov - 01 Dec $ 2,100.00
DCA
Washington
United Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
2 STOPS
DCA
Washington
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26 Nov - 01 Dec $ 2,109.00
DCA
Washington
United Airlines
1 STOPS
SIN
Singapore
SIN
Singapore
United Airlines
1 STOPS
DCA
Washington
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24 Nov - 30 Nov $ 6,480.00
DCA
Washington
Hawaiian Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Hawaiian Airlines
1 STOPS
DCA
Washington
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One-way flights to Singapore from Washington

5:59 PM - 10:35 PM
United Airlines
1 Stops
25h 1m
DCA - SIN
$ 674
Kiwi
Pick dates
5:59 PM - 10:35 PM
United Airlines
1 Stops
25h 1m
DCA - SIN
$ 674
Kiwi
Pick dates
5:59 PM - 10:35 PM
United Airlines
1 Stops
25h 1m
DCA - SIN
$ 818
Kiwi
Pick dates

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.