To save on the cost of your flight from Washington, D.C. to Singapore, book at least 53 days before your planned departure. Booking around this time can save you about 25% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,578 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,585.
April is one of the best times of the year to fly to Singapore from Washington, D.C.. Prices for April average S$ 1,844 per person but you can even find prices for as low as S$ 1,226. The most expensive prices can be found in the month of December. Opting for a April flight can save you 39% on your journey compared to booking in December
When flying from Washington, D.C. 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$ 1,243 - S$ 1,518
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Sat 31-8
1 stop32h 35m
Singapore Changi
Sat 14-9
1 stop34h 30m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 11-9
1 stop22h 55m
Singapore Changi
Tue 1-10
1 stop40h 30m
Washington, D.C. Reagan-NationalSingapore Changi
DCA - SIN
DCASIN
Washington, D.C. Reagan-National
Mon 16-9
2 stops29h 40m
Singapore Changi
Tue 24-9
2 stops34h 07m
Washington, D.C. Reagan-NationalSingapore Changi
DCA - SIN
DCASIN
Washington, D.C. Reagan-National
Sun 3-11
2 stops34h 00m
Singapore Changi
Sun 10-11
2 stops28h 25m
Washington, D.C. Reagan-NationalSingapore Changi
DCA - SIN
DCASIN
Washington, D.C. Reagan-National
Tue 8-10
2 stops27h 55m
Singapore Changi
Mon 21-10
2 stops27h 21m
Washington, D.C. Reagan-NationalSingapore Changi
DCA - SIN
DCASIN
Washington, D.C. Reagan-National
Tue 20-8
2 stops29h 01m
Singapore Changi
Wed 28-8
2 stops26h 29m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 11-9
2 stops29h 20m
Singapore Changi
Tue 1-10
2 stops27h 54m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Wed 11-9
2 stops34h 56m
Singapore Changi
Mon 30-9
2 stops32h 51m
Washington, D.C. Dulles IntlSingapore Changi
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Sat 28-9
2 stops25h 15m
Singapore Changi
Thu 3-10
1 stop25h 55m
No data available for this route at this time. Please check back soon.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Airbus is more safer, crews are friendly and food is nice.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Airbus is more safer, crews are friendly and food is nice.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Airbus is more safer, crews are friendly and food is nice.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Airbus is more safer, crews are friendly and food is nice.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Airbus is more safer, crews are friendly and food is nice.
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Airbus is more safer, crews are friendly and food is nice.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes, we can. To see specific flights from Washington, D.C. to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Washington, D.C. today and book when prices fit your budget.