IAD to SIN (Washington to Singapore) Flights

Last Minute Flights from IAD to SIN

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IADSingaporeAugust 3 to August 10$1,788
*Prices include taxes and fees

Cheapest IAD to SIN Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IADSingaporeSeptember 14 to September 30$848
IADSingaporeMarch 17 to March 24$1,006
IADSingaporeFebruary 12 to February 23$1,044
IADSingaporeFebruary 12 to February 23$1,044
*Prices include taxes and fees
IAD to SIN Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Changi
Destination airport IATA code
SIN
Distance
9649 mi

Frequently asked questions

What airlines fly direct from IAD to SIN?
Unfortunately, you can’t fly straight from IAD to Singapore Airport. Make your way to Singapore by booking a flight with at least one stop in between. If you’ve got the time, why not stay a day or two in your layover destination?
How many flights are there from IAD to SIN?
Approximately 11 services are scheduled each day between Washington, DC (IAD-Washington Dulles Intl.) and Singapore (SIN-Changi). Buckle up because your plane to Singapore is ready to go.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Singapore (SIN-Changi)?
It takes about 20 hours and 59 minutes to fly from Washington, DC (IAD-Washington Dulles Intl.) to Singapore (SIN-Changi). Make the most of the in-flight entertainment, do some work or sleep the hours away.
What is the flight distance from Washington, DC (IAD-Washington Dulles Intl.) to Singapore (SIN-Changi)?
Around 9,700 miles (15,500 1). This is what’s known as a long-haul journey, so be sure your carry-on bag has all the essentials like a neck pillow, an eye mask and a warm layer.
How many morning flights are there from IAD to SIN?
Jet off from IAD to SIN aboard one of the 21 morning flights available each week. United Airlines (UA) operates 7 of these services, with the earliest one departing at 6:00AM.
How many afternoon flights are there from IAD to SIN?
With around 60 afternoon and evening flights every week from IAD to SIN, there’s no need to worry about waking too early. Turkish Airlines (TK) offers 9 weekly services after midday, with its earliest departure at 4:40PM.
What is the earliest departure time out of Chantilly to Singapore?
Take off from IAD at 6:00AM and hit the tarmac at SIN at 3:45AM. This is the earliest service you can book on this route.
What is the latest departure time out of Chantilly to Singapore?
The last flight leaves the tarmac at IAD at 10:00PM and touches down at SIN at 5:45AM. You’ll have adequate time to get ready for this journey.
What is the average price from Chantilly to Singapore?
Flights from IAD to SIN begin at around $848. Get in quick, because fabulous fares don’t last forever! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Singapore Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Singapore to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from IAD to SIN, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Washington to Singapore, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.