Find Flights from Washington to Singapore from USD 1,128*
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1 Passenger, Economy Class
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Discover Flight Deals from Washington to Singapore
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington (IAD) | Singapore (SIN) | Round Trip / Economy Class | Mar 16, 2026 - Mar 23, 2026 | From USD 1,228 Viewed: 21 hrs ago |
| Washington (IAD) | Singapore (SIN) | Round Trip / Economy Class | Mar 16, 2026 - Mar 24, 2026 | From USD 1,228 Viewed: 21 hrs ago |
| Washington (IAD) | Singapore (SIN) | Round Trip / Economy Class | Mar 16, 2026 - Mar 19, 2026 | From USD 1,278 Viewed: 21 hrs ago |
| Washington (IAD) | Singapore (SIN) | Round Trip / Economy Class | Mar 16, 2026 - Mar 25, 2026 | From USD 1,278 Viewed: 21 hrs ago |
| Washington (IAD) | Singapore (SIN) | Round Trip / Economy Class | Mar 15, 2026 - Mar 23, 2026 | From USD 1,278 Viewed: 21 hrs ago |
| Washington (IAD) | Singapore (SIN) | Round Trip / Economy Class | Mar 15, 2026 - Mar 24, 2026 | From USD 1,278 Viewed: 21 hrs ago |
- * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
- * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.