Cheap Flights from Hong Kong (HKG) to Washington (IAD) from HK$3,974~

View HK$3,974 flight on Thu, 22 Jan 2026Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Washington Dulles Intl. Airport (IAD)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Hong Kong (HKG) to Washington (IAD)

Prices were available within the past 7 days and start at HK$3,974 for one-way flights and HK$6,635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Mon, 2 Feb - Sat, 7 Feb
HKG
Hong Kong SAR
IAD
Washington
HK$6,635 Return, found 1 day ago
HK$6,635
Return
found 1 day ago
Select China Airlines flight, departing Mon, 2 Feb from Hong Kong SAR to Washington, returning Sat, 7 Feb, priced at HK$6,635 found 1 day ago
Delta
Wed, 8 Apr - Fri, 31 Jul
HKG
Hong Kong SAR
IAD
Washington
HK$7,290 Return, found 13 hours ago
HK$7,290
Return
found 13 hours ago
Select Delta flight, departing Wed, 8 Apr from Hong Kong SAR to Washington, returning Fri, 31 Jul, priced at HK$7,290 found 13 hours ago
Korean Air
Thu, 22 Jan - Wed, 28 Jan
HKG
Hong Kong SAR
IAD
Washington
HK$7,313 Return, just found
HK$7,313
Return
just found
Select Korean Air flight, departing Thu, 22 Jan from Hong Kong SAR to Washington, returning Wed, 28 Jan, priced at HK$7,313 just found
Air China
Tue, 17 Feb - Tue, 3 Mar
HKG
Hong Kong SAR
IAD
Washington
HK$7,459 Return, found 1 day ago
HK$7,459
Return
found 1 day ago
Select Air China flight, departing Tue, 17 Feb from Hong Kong SAR to Washington, returning Tue, 3 Mar, priced at HK$7,459 found 1 day ago
Turkish Airlines
Tue, 3 Feb - Tue, 10 Feb
HKG
Hong Kong SAR
IAD
Washington
HK$7,801 Return, found 1 hour ago
HK$7,801
Return
found 1 hour ago
Select Turkish Airlines flight, departing Tue, 3 Feb from Hong Kong SAR to Washington, returning Tue, 10 Feb, priced at HK$7,801 found 1 hour ago
Qatar Airways
Mon, 23 Feb - Fri, 6 Mar
HKG
Hong Kong SAR
IAD
Washington
HK$7,845 Return, found 1 day ago
HK$7,845
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 23 Feb from Hong Kong SAR to Washington, returning Fri, 6 Mar, priced at HK$7,845 found 1 day ago
United
Thu, 22 Jan - Wed, 28 Jan
HKG
Hong Kong SAR
IAD
Washington
HK$7,923 Return, just found
HK$7,923
Return
just found
Select United flight, departing Thu, 22 Jan from Hong Kong SAR to Washington, returning Wed, 28 Jan, priced at HK$7,923 just found
STARLUX Airlines
Thu, 11 Jun - Sat, 19 Sept
HKG
Hong Kong SAR
IAD
Washington
HK$8,216 Return, found 4 days ago
HK$8,216
Return
found 4 days ago
Select STARLUX Airlines flight, departing Thu, 11 Jun from Hong Kong SAR to Washington, returning Sat, 19 Sept, priced at HK$8,216 found 4 days ago
Cathay Pacific
Thu, 12 Feb - Sat, 21 Feb
HKG
Hong Kong SAR
IAD
Washington
HK$8,471 Return, found 1 hour ago
HK$8,471
Return
found 1 hour ago
Select Cathay Pacific flight, departing Thu, 12 Feb from Hong Kong SAR to Washington, returning Sat, 21 Feb, priced at HK$8,471 found 1 hour ago
Air Canada
Sun, 8 Feb - Sat, 18 Apr
HKG
Hong Kong SAR
IAD
Washington
HK$8,833 Return, found 6 hours ago
HK$8,833
Return
found 6 hours ago
Select Air Canada flight, departing Sun, 8 Feb from Hong Kong SAR to Washington, returning Sat, 18 Apr, priced at HK$8,833 found 6 hours ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Washington (IAD)

September is typically the cheapest month to fly

From HK$6,646 - HK$8,103 per traveller.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city centre is 8 minutes. Flights from HK$25,693
DCA
Ronald Reagan Washington National
Closest
Average driving time to city centre8 min
Flights from HK$25,693

Frequently asked questions

How much is a flight from HKG to Washington Dulles Intl. Airport (IAD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Chek Lap Kok Intl. Airport to IAD was HK$6,635. Fares this cheap don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to IAD?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from HKG to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HKG to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to IAD?
With a flight distance of 13,100 kilometers from Chek Lap Kok Intl. Airport (HKG) to Washington Dulles Intl. Airport (IAD) (IAD), this is a long flight. Make sure you drink lots of water and go for a short walk down the aisle every so often.
Which airlines fly direct from HKG to Washington Dulles Intl. Airport (IAD)?
You won't find any airlines operating directly between HKG and IAD, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Hong Kong Intl. Airport (HKG) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Chek Lap Kok Intl. Airport to IAD can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd rather play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made frequently.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, American Airlines, Austrian Airlines, British Airways, Cathay Pacific, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
HK$6,635
Distance
13023 km

Book with confidence

Flights from Chek Lap Kok to Chantilly

Book cheap flights from Chek Lap Kok (HKG) to Chantilly (IAD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chek Lap Kok (HKG) to Chantilly (IAD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chek Lap Kok (HKG) to Chantilly (IAD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chantilly flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chantilly and things to do in Chantilly for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chantilly more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chantilly is HK$3,974 now!

 

Flights from Chek Lap Kok to Chantilly

Explore a world of travel with Expedia

*Available to Expedia members.