S$596 Cheap Flights to Dulles

View S$596 flight on Thu, 25 Dec, 2025Opens in a new window

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Cheap round-trip flights to Dulles

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 24 Nov - Thu, 27 Nov
ICN
Seoul
DCA
Washington
S$615 Return, found 1 day ago
S$615
Return
found 1 day ago
Select Air Canada flight, departing Mon, 24 Nov from Seoul to Washington, returning Thu, 27 Nov, priced at S$615 found 1 day ago
Alaska Airlines
Mon, 2 Feb - Tue, 10 Feb
ICN
Seoul
IAD
Washington
S$616 Return, found 5 days ago
S$616
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 2 Feb from Seoul to Washington, returning Tue, 10 Feb, priced at S$616 found 5 days ago
American Airlines
Thu, 27 Nov - Wed, 3 Dec
ICN
Seoul
DCA
Washington
S$618 Return, found 1 day ago
S$618
Return
found 1 day ago
Select American Airlines flight, departing Thu, 27 Nov from Seoul to Washington, returning Wed, 3 Dec, priced at S$618 found 1 day ago
United
Thu, 19 Feb - Wed, 25 Feb
ICN
Seoul
IAD
Washington
S$648 Return, found 1 day ago
S$648
Return
found 1 day ago
Select United flight, departing Thu, 19 Feb from Seoul to Washington, returning Wed, 25 Feb, priced at S$648 found 1 day ago
Air China
Thu, 25 Dec - Fri, 9 Jan
SIN
Singapore
IAD
Washington
S$1,056 Return, found 7 hours ago
S$1,056
Return
found 7 hours ago
Select Air China flight, departing Thu, 25 Dec from Singapore to Washington, returning Fri, 9 Jan, priced at S$1,056 found 7 hours ago

Find the cheapest month to fly from Columbus (CMH) to Washington (DCA)

August is typically the cheapest month to fly

From S$128 - S$470 per traveller.

Find Your Flights to Dulles WAS

Cheap flights to Dulles (WAS)

Get started finding a cheap flight to Dulles on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Dulles.

Return prices range from S$615 - S$1,056 and one-ways Dulles start as low as S$596.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Dulles (WAS)

You have several options for which airline you choose to travel with to Dulles. There are 10 airlines flying into WAS: Air China, Air Canada, Alaska Airlines, American Airlines, United, Etihad Airways, Jeju Air. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Dulles (WAS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to WAS in November and in December for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Dulles' airport?
Ronald Reagan Washington National Airport (DCA) is the major airport in Dulles.
How far is Ronald Reagan Washington National Airport (DCA) from central Dulles?
The journey from DCA to downtown Dulles is reasonably long. You'll need to travel 40 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into Dulles?
A flight to Dulles means hitting the tarmac at National Airport. Hop off the plane, pick up your bags and you'll be 40 kilometres from the downtown streets.
How many airlines fly to Dulles?
There are 8 air carriers connecting Dulles with 97 airports across the world.
Which airlines fly to Dulles?
American Airlines, JetBlue and Delta fly the most frequently to Dulles. The majority of these flights arrive here from Boston, with American Airlines having the most services on this route.
How many nonstop flights are there to Dulles?
Organising an exciting Dulles adventure is a cinch when there are 2,882 nonstop flights each week to pick from.
Where are the most popular flights to Dulles departing from?
Travellers often depart from Boston, Chicago and New York airports when heading to Dulles.
How long is the flight to Dulles Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Boston to Dulles, the average flight time is 1 hour and 52 minutes. From Chicago it's typically 1 hour and 52 minutes, and from New York it's 1 hour and 29 minutes.
How to book the cheapest flight to Dulles?
Don't leave booking your flight to Dulles until the last moment. That's one move savvy travellers use to get the best prices. Booking well in advance means more options and less expensive flights. Another easy way to score the best price is to compare all options. If your destination has several airports, be sure to research the cost of flying into a less busy terminal. And finally, don't forget that the early bird catches the worm. Familiarise yourself with airfare costs and have your credit card ready to reserve your seat as soon as you see a great bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Dulles?
We've got the lowdown on how to make your journey as enjoyable as possible. Follow our tips and tricks and you'll be zooming through the airport and enjoying Dulles in no time at all. What to pack in your hand luggage:

  • Travelling on a plane can be a pleasure if you've got all the right things. First of all you'll need toiletry items, such as lip balm and hand cream, a spare set of clothes and a good novel. Next, find a spot in your carry-on bag for your electronic gadgets, chargers, your important medications and perhaps a proper neck pillow too. Lastly, and most importantly, don't forget to bring your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between airlines, the general rule to follow is avoid carrying anything sharp, flammable or explosive. This includes things like knives, scissors, spray paint and fireworks. Sports equipment like ice skates, and items that could injure passengers, such as firearms and swords, can't come on board with you either.

What to wear on a flight:

  • Comfort should be your top priority when deciding what to wear during your flight. Loose, breathable clothing is a sensible choice, as are flat, slightly roomy shoes.
  • The result of sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long-distance flights. Lower your risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Dulles?
It's all about being organised. We've put together some helpful hints for a speedy trip through airport security. Watch out Dulles, here you come:

  • Security personnel first need to check that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them within easy reach, ready for inspection.
  • Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, remove anything that is likely to set the alarm off. Items like your jacket, belt and earphones will be required to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your phone, laptop and any other electronics will need to go through the scanner.
  • Want to bring along your favourite hand and nail cream? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's OK to bring with you on board.
  • Lightweight sneakers are a clever footwear choice as you're less likely to have to remove them when passing through security. Hiking boots and other heavy shoes are often subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed in the cabin.

Flights to Dulles information
Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Return price
S$179

Trending flights to Dulles

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, 25 Dec - Fri, 9 Jan
SIN
Singapore
IAD
Washington
S$1,056 Return, found 7 hours ago
S$1,056
Return
found 7 hours ago
Select Air China flight, departing Thu, 25 Dec from Singapore to Washington, returning Fri, 9 Jan, priced at S$1,056 found 7 hours ago
*Available to Expedia members.