Cheap Flights from Washington Dulles International Airport to Singapore (SIN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Washington Dulles－Singapore Changi Airport
April Lowest Airfares
USD1,646

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Singapore Changi Airport
May Lowest Airfares
USD1,004

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Singapore Changi Airport
June Lowest Airfares -----
Washington Dulles－Singapore Changi Airport
July Lowest Airfares -----
Washington Dulles－Singapore Changi Airport
August Lowest Airfares -----

Washington D.C－Singapore
Estimated Flight Time
19 Hours 40 Minutes
Washington D.C－Singapore
Number of Operating Airlines
20

Operating Airlines for Washington Dulles－Singapore Changi Airport Route
American Airlines

Air Canada

Air France

Air India

British Airways

Air China

Cathay Pacific

Delta Air Lines

Emirates Airlines

Ethiopian Airlines

Etihad Airways

Korean Air

Klm Royal Dutch Airlines

Lufthansa German Airlines

Swissair

All Nippon Airways

Asiana Airlines

Qatar Airways

Turkish Airlines

United Airlines

Other Destinations from:Washington D.C

Washington Dulles－Bangkok(Suvarnabhumi)
USD1,135〜
Washington Dulles－Tokyo(Narita)
USD1,362〜
Washington Dulles－Tokyo(Haneda)
USD1,605〜
Washington Dulles－Osaka(Kansai)
USD1,635〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Dallas/Fort Worth Airport－Singapore(Changi)
USD1,046〜
San Diego Airport－Singapore(Changi)
USD1,037〜
O'Hare Airport－Singapore(Changi)
USD6,243〜
Hartsfield-Jackson Atlanta Airport－Singapore(Changi)
USD7,822〜
Baltimore-Washington Airport－Singapore(Changi)
USD2,251〜
* Fares vary in accordance to seat availability