$543 Find Cheap Flights from Singapore to Washington Dulles Airport - Compare and Save

In the last 5 days, the lowest price for a flight from Singapore to Washington, D.C. Dulles Intl Airport was $543 for a one-way ticket and $795 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Singapore and on arrival in Washington Dulles Airport.

We unfortunately don’t have that data for this specific route.

Star Alliance is the only airline alliance operating flights between Singapore and Washington Dulles Airport.

The two airlines most popular with KAYAK users for flights from Singapore to Washington, D.C. are EVA Air and United Airlines. With an average price for the route of $1,489 and an overall rating of 8.5, EVA Air is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,584 and an overall rating of 7.4.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to Washington Dulles Airport.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Singapore with another airline. Booking your flights between Singapore and IAD can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.