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Flights from Washington D.C. to Singapore
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Find cheap one-way flights from Washington D.C. to Singapore starting at US$539.
Book one-way or return flights from Washington D.C. to Singapore from as little as US$539. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAD19:1032h 35m1 stopSIN15:45Sat, Apr 13|Washington D.C. - Singapore|SaudiaUS$539US$78431% OFF31% OFFUS$784US$539
- IAD13:2522h 15m1 stopSIN23:40Sun, Apr 7|Washington D.C. - Singapore|Korean AirUS$549US$78430% OFF30% OFFUS$784US$549
- IAD12:5538h 35m1 stopSIN15:30Thu, Mar 21|Washington D.C. - Singapore|Delta Air LinesUS$556US$78428% OFF28% OFFUS$784US$556
- IAD21:0529h 50m1 stopSIN14:55Sun, Mar 24|Washington D.C. - Singapore|Qatar AirwaysUS$559US$559
- IAD13:2527h 35m1 stopSIN05:00Fri, Apr 5|Washington D.C. - Singapore|Korean AirUS$565US$565
- IAD12:5538h 35m1 stopSIN15:30Thu, Mar 21|Washington D.C. - Singapore|Korean AirUS$568US$568
- IAD13:2522h 15m1 stopSIN23:40Fri, Apr 19|Washington D.C. - Singapore|Korean AirUS$568US$568
- IAD13:2527h 35m1 stopSIN05:00Wed, Apr 17|Washington D.C. - Singapore|Korean AirUS$568US$568
- IAD11:1522h 30m1 stopSIN21:45Tue, Apr 2|Washington D.C. - Singapore|Air IndiaUS$568US$568
- IAD13:2522h 15m1 stopSIN23:40Thu, Apr 18|Washington D.C. - Singapore|Korean AirUS$569US$569
- WAS13:003h 5mDirectSIN14:00Tue, Mar 26|Washington D.C. - Singapore|SaudiaFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Washington D.C. to Singapore
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Saudia
From US$344
Etihad Airways
From US$445
Delta Air Lines
From US$465
Alaska Airlines
From US$548
Korean Air
From US$549
Qatar Airways
From US$555
Air India
From US$568
Virgin Atlantic
From US$575
United Airlines
From US$577
American Airlines
From US$577
ANA airlines
Find more flights and airlines
Find cheap flights from Washington D.C. to Singapore by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Singapore.
- CheapestIAD19:1037h 10m2 transferSIN20:20Dulles International Airport - Singapore Changi AirportSat, Apr 20SaudiaUS$344
- DCA07:4945h 46m2 transferSIN17:35Ronald Reagan Washington National Airport - Singapore Changi AirportSat, Apr 20American AirlinesUS$577
- IAD20:4031h 25m2 transferXSP16:05Dulles International Airport - Seletar AirportThu, Apr 4Malaysia AirlinesUS$671
- IAD20:4031h 25m2 transferXSP16:05Dulles International Airport - Seletar AirportThu, Apr 4Malaysia AirlinesUS$671Find More Flights
Frequently Asked Questions
Washington D.C. to Singapore Flight Information
Cheapest nonstop flight price | $538 |
---|---|
Off-season for travel | March |
Peak season for travel | June |
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