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Cheap Flights from Washington Dulles to Singapore

Travellers and cabin class

Compare Washington Dulles to Singapore flight deals

Find the cheapest month or even day of the year to fly to Singapore

Book the best Singapore fare with no extra fees

Flight deals from Washington Dulles to Singapore

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Singapore? Find the lowest prices on one-way and return tickets right here.
Singapore.SAR 1,691 per passenger.Departing Mon, 31 Mar.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Washington Dulles on Mon, 31 Mar, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,691, select.
Singapore.SAR 1,732 per passenger.Departing Tue, 1 Apr.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Washington Dulles on Tue, 1 Apr, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,732, select.
Singapore.SAR 1,797 per passenger.Departing Thu, 2 Oct.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Thu, 2 Oct, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,797, select.
Singapore.SAR 1,798 per passenger.Departing Tue, 13 May.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Tue, 13 May, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,798, select.
Singapore.SAR 1,800 per passenger.Departing Tue, 22 Jul.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Tue, 22 Jul, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,800, select.
Singapore.SAR 1,810 per passenger.Departing Tue, 6 Jan.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Tue, 6 Jan, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,810, select.
Singapore.SAR 1,810 per passenger.Departing Tue, 5 Aug.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Tue, 5 Aug, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,810, select.
Singapore.SAR 1,811 per passenger.Departing Thu, 13 Nov.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Thu, 13 Nov, arriving in Singapore Changi.Price includes taxes and charges.From SAR 1,811, select.

Find the cheapest month to fly from Washington Dulles to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Singapore flights are currently cheapest in March.
Mar
from SAR 1,691
Apr
from SAR 1,732
May
from SAR 1,798
Jun
from SAR 2,260
Jul
from SAR 1,800
Aug
from SAR 1,810
Sep
Find prices
Oct
from SAR 1,797
Nov
from SAR 1,811
Dec
from SAR 2,339
Jan
from SAR 1,810
Feb
from SAR 1,886

Alternative Washington Dulles to Singapore routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Singapore? You could fly into the following airports instead.

Washington D.C. to Singapore: Flight information

The things to know before you go.
Cheapest flight foundSAR 1,691
Cheapest month to flyMarch

Finding cheap flights from Washington Dulles to Singapore: Frequently asked questions

There are 2 airports in Singapore: Seletar and Singapore Changi.
The best price we found for a return flight from Washington Dulles to Singapore is SAR 2,437. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Singapore. But we found flights with one or more stops from SAR 2,437.
As of March 2025, there are no flights flying from Washington Dulles to Singapore.
The cheapest month to fly from Washington Dulles to Singapore is usually March.
If you're flying from Washington Dulles Airport, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from SAR 2,437.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Singapore on Saturday, 29 March 2025.
No airlines currently offer direct flights between Washington Dulles Airport and Singapore. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
Currently, Air China offers the cheapest flight tickets to Singapore.

How to find cheap flights to Singapore from Washington Dulles

Looking for cheap tickets from Washington Dulles to Singapore? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Washington Dulles to Singapore. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Singapore from Washington Dulles from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Washington Dulles-Singapore ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Singapore from Washington Dulles.
  • Set up a Price Alert. You can easily track the fare of your cheap Washington Dulles-Singapore flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Washington Dulles and Singapore? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Washington Dulles and Singapore. We scour the internet for the best Business, Premium Economy and First Class flight fares to Singapore, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Washington Dulles to Singapore flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Singapore from Washington Dulles with hotels and car hire

    Once you've secured your cheap flight ticket from Washington Dulles to Singapore, discover the best prices and exclusive rates for hotels in Singapore or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Washington D.C. to Singapore

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.