To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Singapore, book at least 55 days before your planned departure. Booking around this time can save you about 43% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,895 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 2,767.
October can be a great time to fly to Singapore from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about S$ 1,972. Cheapflights users have found deals in the month of October for as cheap as S$ 1,244. The most expensive prices can be found in the month of December.
When flying from Washington, D.C. Dulles Intl Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
S$ 995 - S$ 1,880
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 6-3
1 stop31h 20m
Singapore Changi
Mon 11-3
1 stop34h 45m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Sun 28-1
2 stops59h 10m
Singapore Changi
Sun 11-2
1 stop34h 25m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 17-1
1 stop22h 10m
Singapore Changi
Wed 31-1
1 stop26h 20m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 28-2
2 stops25h 15m
Singapore Changi
Sun 10-3
1 stop34h 25m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Sun 3-3
1 stop22h 05m
Singapore Changi
Sat 9-3
1 stop25h 55m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 6-3
1 stop22h 05m
Singapore Changi
Sun 10-3
1 stop26h 55m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Tue 23-1
2 stops49h 15m
Singapore Changi
Mon 19-2
2 stops33h 55m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Sun 3-3
1 stop31h 45m
Singapore Changi
Fri 8-3
1 stop35h 35m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 24-1
2 stops32h 30m
Singapore Changi
Sun 11-2
2 stops32h 20m
Boarding
Comfort
Overall
Food
Entertainment
Crew
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Boarding
Comfort
Overall
Food
Entertainment
Crew
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Boarding
Comfort
Overall
Food
Entertainment
Crew
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Boarding
Comfort
Overall
Food
Entertainment
Crew
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Boarding
Comfort
Overall
Food
Entertainment
Crew
Reviews
Tiny seats. So so food. Smooth flight and good service. A solid, no frills way to travel.
Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Singapore from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.
Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Singapore for under S$ 1,000. The cheapest flight booked recently is on SAUDIA for just S$ 995, but on average you can expect to pay S$ 1,230.
There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Singapore within the next 7 days for less than S$ 1,300.
SAUDIA, at S$ 995, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Singapore.Alternate airlines to your destination round-trip include Etihad Airways and Turkish Airlines. SAUDIA is priced at 48% lower than the current average price of a flight leaving 3 months from now.
The cheapest airline one-way is SAUDIA, with whom users have recently found tickets for as low as S$ 569. However, be on the lookout for offers from Etihad Airways and JetBlue, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Singapore for a low price.
This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Singapore Changi Airport (SIN). Codes like Singapore Changi Airport are often used to just call airports uniquely.
Cheapflights makes it easy to find Dulles Intl to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl to Singapore for you. Better yet — we are completely free to use.
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