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

Departure Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1------	2------	3------	4------	5------	6Search	7Search
8Search	9Search	10Search	111,265	12Search	13Search	14Search
15Search	16Search	17Search	181,607	19Search	20Search	21Search
22Search	23Search	24Search	251,344	26Search	27Search	28Search
29Search	30Search

Select Return Date　　 Change Departure Date

Return Date

2025/6
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------

　　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
June Lowest Airfares
USD1,265

The airfare displayed above is for Air India

Set calendar for this month
Washington Dulles－Singapore Changi Airport
July Lowest Airfares
USD1,481

The airfare displayed above is for United Airlines

Set calendar for this month

Washington Dulles－Singapore Changi Airport
August Lowest Airfares
USD1,211

The airfare displayed above is for Turkish Airlines

Set calendar for this month
Washington Dulles－Singapore Changi Airport
September Lowest Airfares
USD1,134

The airfare displayed above is for Turkish Airlines

Set calendar for this month
Washington Dulles－Singapore Changi Airport
October Lowest Airfares
USD1,070

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 German Airlines

Swissair

All Nippon Airways

Asiana Airlines

Qatar Airways

Turkish Airlines

United Airlines

Other Destinations from:Washington D.C

Washington Dulles－Bangkok(Suvarnabhumi)
USD1,344〜
Washington Dulles－Denpasar (Bali)(Ngurah Rai)
USD1,422〜
Washington Dulles－Kuala Lumpur(KUL)
USD1,099〜
Washington Dulles－Tokyo(Narita)
USD838〜
Washington Dulles－Tokyo(Haneda)
USD1,643〜
Washington Dulles－Osaka(Kansai)
USD1,299〜
* Fares vary in accordance to seat availability
Other Departures to: Singapore

Dallas/Fort Worth Airport－Singapore(Changi)
USD774〜
San Diego Airport－Singapore(Changi)
USD912〜
O'Hare Airport－Singapore(Changi)
USD875〜
Hartsfield-Jackson Atlanta Airport－Singapore(Changi)
USD1,048〜
Baltimore-Washington Airport－Singapore(Changi)
USD1,284〜
Ronald Reagan Washington National Airport－Singapore(Changi)
USD1,626〜
* Fares vary in accordance to seat availability