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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 June , July 2026

11 Jun - 09 Jul $ 1,788.00
DCA
Washington
JetBlue Airways
3 STOPS
SIN
Singapore
SIN
Singapore
JetBlue Airways
2 STOPS
DCA
Washington
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09 Jun - 08 Jul $ 1,948.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
DCA
Washington
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09 Jun - 09 Jul $ 1,974.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
DCA
Washington
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Last minute flights from Washington to Singapore

11 Jun - 30 Jun $ 1,924.00
DCA
Washington
JetBlue Airways
3 STOPS
SIN
Singapore
SIN
Singapore
JetBlue Airways
2 STOPS
DCA
Washington
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09 Jun - 01 Jul $ 2,209.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
DCA
Washington
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09 Jun - 30 Jun $ 2,637.00
DCA
Washington
Alaska Airlines
2 STOPS
SIN
Singapore
SIN
Singapore
Alaska Airlines
2 STOPS
DCA
Washington
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One-way flights to Singapore from Washington

1:25 PM - 9:30 AM
Philippine Airlines
3 Stops
35h 50m
DCA - SIN
$ 900
Kiwi
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5:00 PM - 5:15 AM
Philippine Airlines
2 Stops
28h 5m
DCA - SIN
$ 1,123
Kiwi
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5:49 PM - 10:50 PM
United Airlines
1 Stops
24h 26m
DCA - SIN
$ 1,445
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.