Find Washington, D.C. to Singapore flights from USD 1,665*
Book the best flight from Washington, D.C. to Singapore
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There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Quoted fares include taxes, fees, and surcharges.
Find a great way to fly from Washington, D.C. to Singapore
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 21 Apr 26 (Tue) - 25 Apr 26 (Sat) | From USD 1,665 Seen: 21 hrs ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 27 Apr 26 (Mon) - 28 May 26 (Thu) | From USD 1,736 Seen: 23 hrs ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 19 Aug 26 (Wed) - 01 Sep 26 (Tue) | From USD 1,790 Seen: 17 hrs ago |
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Quoted fares include taxes, fees, and surcharges.