Find flights from Washington, D.C. to Singapore from USD 1,678*
Find the best flight rates from Washington, D.C. to Singapore
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Great deals from Washington, D.C. to Singapore when you book in advance
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 23 Feb 27 (Tue) - 23 Mar 27 (Tue) | From USD 1,678 Seen: 26 minutes ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 12 Jun 26 (Fri) - 06 Jul 26 (Mon) | From USD 2,834 Seen: 44 minutes ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 15 May 26 (Fri) - 02 Jun 26 (Tue) | From USD 4,076 Seen: 1 hour ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 17 Nov 26 (Tue) - 22 Nov 26 (Sun) | From USD 1,685 Seen: 17 hrs ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 18 Nov 26 (Wed) - 25 Nov 26 (Wed) | From USD 1,685 Seen: 15 hrs ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 22 Dec 26 (Tue) - 03 Feb 27 (Wed) | From USD 2,483 Seen: 18 hrs ago |
| Washington, D.C. (IAD) | Singapore (SIN) | Round-trip / Economy | 08 Jul 26 (Wed) - 23 Jul 26 (Thu) | From USD 2,874 Seen: 14 hrs ago |
*Fares include taxes, fees, and surcharges. These fares have been collected within the last 48 hours and may not be available at booking. Fares may vary due to exchange rate fluctuations upon booking. Blackout dates apply.
Premium class flight offers from Washington, D.C. to Singapore
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Washington, D.C. (IAD)to
Singapore (SIN)10 Oct 26 (Sat) - 19 Oct 26 (Mon)FromUSD 9,677Seen: 1 hour agoRound-tripBusiness
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and charges for optional products and services may apply.