$513 Find Cheap Flights from Hong Kong to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$854
Typical prices: $939-$967
United Airlines
Wed 4/1Sun 4/5
HKG - IAD • 2 stops
Cheapest one-way
$513
Typical prices: $609-$1,051
Air China
Thu 3/5
HKG - IAD • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hong Kong to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Dulles Intl

Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
12:40 pm - 11:25 pm
HKG
-
IAD
22h 45m
2 stops
United Airlines Logo
12:35 pm - 5:00 am
IAD
-
HKG
28h 25m
1 stop
$854United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
11:45 am - 11:25 pm
HKG
-
IAD
23h 40m
2 stops
United Airlines Logo
5:55 pm - 5:40 am
IAD
-
HKG
23h 45m
1 stop
$905United Airlines
Thu, Mar 26 - Sat, Mar 28
United Airlines Logo
11:25 am - 11:19 pm
HKG
-
IAD
23h 54m
2 stops
United Airlines Logo
10:05 pm - 6:30 pm
IAD
-
HKG
32h 25m
1 stop
$906United Airlines
Tue, Mar 3 - Tue, Jun 16
Turkish Airlines Logo
11:20 pm - 11:45 am
HKG
-
IAD
25h 25m
1 stop
Turkish Airlines Logo
1:20 pm - 5:20 pm
IAD
-
HKG
40h 00m
1 stop
$940Turkish Airlines
Tue, Mar 3 - Tue, Jun 16
Turkish Airlines Logo
10:00 am - 11:45 am
HKG
-
IAD
38h 45m
1 stop
Turkish Airlines Logo
1:20 pm - 5:20 pm
IAD
-
HKG
40h 00m
1 stop
$943Turkish Airlines
Thu, Feb 19 - Wed, Mar 4
Qatar Airways Logo
6:05 pm - 3:55 pm
HKG
-
IAD
34h 50m
1 stop
Qatar Airways Logo
10:40 am - 2:50 pm
IAD
-
HKG
39h 10m
1 stop
$976Qatar Airways
Mon, Mar 2 - Wed, Jun 17
Turkish Airlines Logo
11:20 pm - 7:20 pm
HKG
-
IAD
33h 00m
1 stop
Turkish Airlines Logo
9:45 pm - 7:25 am
IAD
-
HKG
21h 40m
1 stop
$980Turkish Airlines
Thu, Feb 26 - Wed, Jun 17
Turkish Airlines Logo
10:00 am - 7:20 pm
HKG
-
IAD
46h 20m
1 stop
Turkish Airlines Logo
9:45 pm - 7:25 am
IAD
-
HKG
21h 40m
1 stop
$984Turkish Airlines
Mon, Mar 9 - Sun, Mar 22
Qatar Airways Logo
6:05 pm - 4:55 pm
HKG
-
IAD
34h 50m
1 stop
Qatar Airways Logo
11:40 am - 9:40 pm
IAD
-
HKG
22h 00m
1 stop
$988Qatar Airways
Tue, Feb 24 - Tue, Jun 16
Turkish Airlines Logo
10:00 am - 7:20 pm
HKG
-
IAD
46h 20m
1 stop
Turkish Airlines Logo
1:20 pm - 5:20 pm
IAD
-
HKG
40h 00m
1 stop
$1,001Turkish Airlines
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

Get data-powered insights and trends for flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Washington, D.C. Dulles Intl Airport?

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Washington, D.C. on KAYAK is from Hong Kong, which takes 22h 45m.

How many direct flights to Washington, D.C. Dulles Intl Airport are there each day?

There are around 323 direct flights from within Hong Kong to Washington, D.C. Dulles Intl Airport every day. Most flights depart in the morning, with 2:00 pm the most common departure time and 46% of flights departing in the morning.

Good to know

Low seasonApril
Cheapest flight$513
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Hong Kong to Washington Dulles Airport

FAQs - booking Washington Dulles Airport flights

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    The city center of Washington, D.C. is 22 miles from Washington, D.C. Dulles Intl Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    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 to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington Dulles Airport?

    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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?

    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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

    Each week there are around 2,258 direct flights from within Hong Kong to Washington, D.C. Dulles Intl Airport. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Washington Dulles Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Reviews of the top airline flying from Hong Kong to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3728 reviews
7.3Entertainment
7.9Crew
7.3Food
7.4Comfort
7.5Boarding
Airline reviews

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

6.0 GoodAnonymous, Jan 2026
BOS - PHL
Read more Qatar Airways reviews

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Oxon Hill
Owings Mills
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Lutherville Timonium
Hunt Valley
Camp Springs
Stevensville

Everything you need to know for your flight to Dulles Intl

Information on the airport you'll fly into in Washington, D.C.