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Flights from Singapore to Washington

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Discover the cheapest flights from Singapore to Washington
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Singapore to Washington

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of February. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: 1 Feb - 7 Feb
£1,653
£649
£671
£702
£2,153
£1,996
£5,600
£1,583
£1,113
£609
NovemberDecemberJanuaryFebruary
Distance: 9,655 mi
Singapore airports
Singapore Changi Airport (SIN)How far from city centre: 12 mi
Washington airports
Washington Dulles International Airport (IAD)How far from city centre: 23 mi

Book your Singapore to Washington flight

Search direct and connecting flights from Singapore to Washington (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £1055, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Singapore to Washington takes roughly 22 hours, whereas journeys with a layover will take longer.

Airports and airlines on the Singapore–Washington route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

  • Departure airport: Singapore Changi Airport (SIN)
  • Arrival airport: Washington Dulles International Airport (IAD)

Tips for cheaper flights from Singapore to Washington

A few ways to bring down the cost of your flight from Singapore to Washington:

  • Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
  • Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
  • Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Washington. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Singapore to Washington

On average, how much is the price of a flight from Singapore to Washington?
When you fly from Singapore to Washington the average price is £1415. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Singapore to Washington at Opodo?
The cheapest price for a flight from Singapore to Washington is 1055 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Singapore to Washington?
The most popular months to book a flight from Singapore to Washington are June, October and July, based on the searches of our customers.
When is the best time to travel from Singapore to Washington?
The best time of the year to go to Washington when flying from Singapore depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, November is the top 1º month to fly to Washington from Singapore in terms of searches from our customer, followed by September and October. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, July and January are the months with less volume of searchs for the route Singapore - Washington.
How long does the flight take to go from Singapore to Washington?
The total flight time between Singapore and Washington is of around 47 h and 8 m on average, considering an average distance of 9,655.46 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
Which airports have flights between Singapore and Washington?
The main airport route flying between Singapore and Washington is: Singapore Changi Airport (SIN) to Washington Dulles International Airport(IAD). This route is covered by the following airline(s):

Plan your trip

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