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

Departure Date

2025/10
Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1Search	21,211	3Search	4Search
5Search	6Search	7Search	8Search	9Search	10Search	11Search
12Search	13Search	14Search	15Search	16Search	17Search	18Search
19Search	20Search	21Search	22Search	23Search	24Search	25Search
26Search	27Search	281,027	29Search	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/10
Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1------	2------	3------	4------
5------	6------	7------	8------	9------	10------	11------
12------	13------	14------	15------	16------	17------	18------
19------	20------	21------	22------	23------	24------	25------
26------	27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

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

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

Washington Dulles－Singapore Changi Airport
October Lowest Airfares
USD1,027

The airfare displayed above is for Turkish Airlines

Set calendar for this month
Washington Dulles－Singapore Changi Airport
November Lowest Airfares
USD1,277

The airfare displayed above is for Qatar Airways

Set calendar for this month

Washington Dulles－Singapore Changi Airport
December Lowest Airfares
USD1,717

The airfare displayed above is for Air France

Set calendar for this month
Washington Dulles－Singapore Changi Airport
January Lowest Airfares
USD1,181

The airfare displayed above is for Turkish Airlines

Set calendar for this month
Washington Dulles－Singapore Changi Airport
February Lowest Airfares
USD943

The airfare displayed above is for Turkish Airlines

Set calendar for this month

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)
USD916〜
Washington Dulles－Denpasar (Bali)(Ngurah Rai)
USD1,365〜
Washington Dulles－Kuala Lumpur(KUL)
USD1,055〜
Washington Dulles－Tokyo(Narita)
USD804〜
Washington Dulles－Tokyo(Haneda)
USD1,103〜
Washington Dulles－Osaka(Kansai)
USD1,091〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Dallas/Fort Worth Airport－Singapore(Changi)
USD724〜
San Diego Airport－Singapore(Changi)
USD876〜
O'Hare Airport－Singapore(Changi)
USD727〜
Hartsfield-Jackson Atlanta Airport－Singapore(Changi)
USD918〜
Baltimore-Washington Airport－Singapore(Changi)
USD1,232〜
Ronald Reagan Washington National Airport－Singapore(Changi)
USD1,181〜
* Fares vary in accordance to seat availability