Flights from Washington (IAD) to Singapore (SIN)

Change your flight without a fee on select flights

Money Saving Bundle when you purchase Hotel + Flight! 

Get mobile alerts about flight delays, gate changes and more with the FREE Wotif app

Cheapest Flights from Washington (IAD) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Air Canada
Air India
Ethiopian Airlines
Delta

Best Day to Book Flight from Washington (IAD) to Singapore (SIN)

Washington to Singapore Flight Information

Find the Cheapest Flights from Washington (IAD) to Singapore (SIN)

Work hard, travel harder! Wotif brings you the cheapest Washington to Singapore flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top IAD to SIN routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Washington Dulles Intl.
Origin Airport
Origin Airport IATA Code
IAD
Traveling To
Changi
Destination Airport
Destination Airport IATA Code
SIN
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
AU$2,115
Address:
Singapore ,
Singapore
IATA code:
SIN
Longitude:
103.990201
Latitude:
1.361173
Time zone:
Asia/Singapore
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time zone:
America/New_York

Washington to Singapore Flight Deals from AU$2,115

Considering a quick trip to Singapore, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from IAD to SIN. With heaps of cheap fares from Washington, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Singapore from Washington  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Singapore from Washington from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Singapore in just hour(s) and mins, too.   

Snap up great deals on flights to Singapore from Washington 

Choose from flights a day on average, with prices starting at AU$2,115 and rising to AU$2,930 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Washington to Singapore today!  

Find cheap airfares to Singapore from Washington 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Washington and Singapore
  • Avoid peak season (prices tend to be lower in December)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Singapore from Washington with Wotif

Wotif is a super-easy way to find the best flight for you to Singapore. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Washington to Singapore

Crowne Plaza Changi Airport, an IHG Hotel
Crowne Plaza Changi Airport, an IHG Hotel
5 out of 5
75 Airport Boulevard, Singapore
The price is AU$381 per night from 19 Jan to 20 Jan
AU$381
includes taxes & fees
19 Jan - 20 Jan 2025
Stay at this 5-star luxury hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,606 reviews)
"Lovely hotel, and amenities"

Reviewed on 19 Dec. 2024

Crowne Plaza Changi Airport, an IHG Hotel
Ambassador Transit Hotel Terminal 2
Ambassador Transit Hotel Terminal 2
2.5 out of 5
Singapore Changi Airport, PTB2, Departure, Level 3, Terminal 2, Singapore
The price is AU$365 per night from 21 Dec to 22 Dec
AU$365
includes taxes & fees
21 Dec - 22 Dec
Stay at this hotel in Singapore. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular ...
8.2/10 Very Good! (1,002 reviews)
"Very handy for passengers in transit to have a rest prior to catching their connecting flight. We found the staff at reception very helpful."

Reviewed on 18 Dec. 2024

Ambassador Transit Hotel Terminal 2
Aerotel Singapore - Transit Hotel in Terminal 1
Aerotel Singapore - Transit Hotel in Terminal 1
3 out of 5
Level 3, Departure/Transit Lounge, Terminal 1, Singapore Changi Airport, Singapore
The price is AU$241 per night from 20 Jan to 21 Jan
AU$241
includes taxes & fees
20 Jan - 21 Jan 2025
Stay at this 3-star hotel in Singapore. Enjoy free WiFi, a fitness center, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (1,000 reviews)
"Very convenient for transit through Singapore but very expensive"

Reviewed on 11 Dec. 2024

Aerotel Singapore - Transit Hotel in Terminal 1
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.