
Popular airlines from Washington Dulles Intl. Airport (IAD) to Singapore Changi Airport (SIN)
- Turkish Airlines
Turkish Airlines
- Qatar Airways
Qatar Airways
- Etihad Airways
Etihad Airways
- British Airways
British Airways
- JetBlue Airways
JetBlue Airways
- Emirates
Emirates
- Swiss International Air Lines
Swiss International Air Lines
- Plan, book, fly with confidence
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Cheap Flights from Washington to Singapore (IAD-SIN)
Prices were available within the past 7 days and start at ¥85,140 for one-way flights and ¥168,980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Washington (IAD) to Singapore (SIN)
September is typically the cheapest month to fly
Origin airport | Washington Dulles Intl. |
Destination airport | Changi |
Airlines serving | All Nippon Airways, American Airlines, British Airways, Emirates, Ethiopian Airlines, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United |
Roundtrip price | ¥168,980 |
Distance | 15439 km |
Washington to Singapore Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Singapore.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to SIN flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SIN with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
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Top Routes from Washington
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Top Routes to Singapore
- Cebu to Singapore (CEB - SIN)
- Osaka to Singapore (ITM - SIN)
- Sapporo to Singapore (CTS - SIN)
- Bangkok to Singapore (DMK - SIN)
- Bangkok to Singapore (BKK - SIN)
- Kuala Lumpur to Singapore (KUL - SIN)
- Naha to Singapore (OKA - SIN)
- Hong Kong to Singapore (HKG - SIN)
- Jakarta to Singapore (CGK - SIN)
- Taipei to Singapore (TPE - SIN)
- Hiroshima to Singapore (HIJ - SIN)
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