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Results refresh when you open or revisit this page. Last snapshot: Jul 17, 2026.

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Cheapest one-way flights from Washington (DCA) to Singapore (SIN)

Click a month below to see all dates for that month.

All destinations from Washington (DCA)

Lowest fare by month
Month	Price
July 2026	515 €
February 2027	525 €
April 2027	566 €
May 2027	718 €

deals for return flights from Washington to Singapore.

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Updated Jul 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (DCA) to Singapore (SIN)

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