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

Departure Date

2025/8
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10Search	11Search	12Search	13Search	14Search	151,191	16Search
17Search	18Search	19Search	20Search	211,230	22Search	231,226
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2025/8
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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
August Lowest Airfares
USD1,191

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Singapore Changi Airport
September Lowest Airfares
USD1,116

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Singapore Changi Airport
October Lowest Airfares
USD1,053

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Singapore Changi Airport
November Lowest Airfares
USD1,310

The airfare displayed above is for Turkish Airlines

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Washington Dulles－Singapore Changi Airport
December Lowest Airfares
USD1,756

The airfare displayed above is for Air France

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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

Swissair

All Nippon Airways

Asiana Airlines

Qatar Airways

Turkish Airlines

United Airlines

Other Destinations from:Washington D.C

Washington Dulles－Bangkok(Suvarnabhumi)
USD1,322〜
Washington Dulles－Denpasar (Bali)(Ngurah Rai)
USD1,399〜
Washington Dulles－Kuala Lumpur(KUL)
USD1,081〜
Washington Dulles－Tokyo(Narita)
USD824〜
Washington Dulles－Tokyo(Haneda)
USD1,615〜
Washington Dulles－Osaka(Kansai)
USD1,278〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Dallas/Fort Worth Airport－Singapore(Changi)
USD761〜
San Diego Airport－Singapore(Changi)
USD898〜
O'Hare Airport－Singapore(Changi)
USD793〜
Hartsfield-Jackson Atlanta Airport－Singapore(Changi)
USD1,031〜
Baltimore-Washington Airport－Singapore(Changi)
USD1,263〜
* Fares vary in accordance to seat availability