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Washington, D.C.

$477+ Cheap flights from Hong Kong (HKG) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Hong Kong to Washington, D.C.

Cheapest flights from Hong Kong to Washington, D.C.
Explore the most affordable flight options available from Hong Kong to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:25 amHKG - IAD
2 stops24h 41mUnited Airlines
Mon 1/58:15 pmIAD - HKG
1 stop34h 00mUnited Airlines
Deal found 12/16$923
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:45 pmHKG - DCA
2 stops23h 43mUnited Airlines
Mon 1/55:59 pmDCA - HKG
1 stop23h 46mUnited Airlines
Deal found 12/16$923
This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 pmHKG - IAD
1 stop35h 15mMultiple Airlines
Mon 1/269:15 pmIAD - HKG
2 stops45h 40mMultiple Airlines
Deal found 12/16$958
This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:00 amHKG - IAD
1 stop38h 45mTurkish Airlines
Mon 1/261:30 pmIAD - HKG
1 stop38h 35mTurkish Airlines
Deal found 12/16$975
This Jettzy deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:25 pmHKG - DCA
2 stops26h 56mAir Canada
Mon 1/54:10 pmDCA - HKG
2 stops41h 40mAir Canada
Deal found 12/16$1,039
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 pmHKG - DCA
2 stops33h 13mDelta
Mon 1/266:59 amDCA - HKG
2 stops27h 11mDelta
Deal found 12/16$1,047
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:25 amHKG - IAD
1 stop28h 30mQatar Airways
Mon 1/58:05 pmIAD - HKG
1 stop36h 35mQatar Airways
Deal found 12/16$1,089
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 pmHKG - IAD
2 stops35h 01mDelta
Mon 1/267:30 amIAD - HKG
2 stops26h 40mDelta
Deal found 12/16$1,111
This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:25 pmHKG - IAD
2 stops37h 34mAir Canada
Mon 1/59:45 amIAD - HKG
2 stops43h 55mAir Canada
Deal found 12/16$1,134
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:35 amHKG - IAD
1 stop41h 20mUnited Airlines
Wed 12/2410:10 pmIAD - HKG
2 stops32h 10mUnited Airlines
Deal found 12/16$1,316
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:35 amHKG - DCA
1 stop19h 22mUnited Airlines
Mon 1/267:00 amDCA - HKG
1 stop23h 20mUnited Airlines
Deal found 12/16$1,388
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:05 pmHKG - IAD
1 stop34h 50mQatar Airways
Wed 12/248:05 pmIAD - HKG
1 stop36h 35mQatar Airways
Deal found 12/16$1,476

Find flight deals from Hong Kong to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$884
(United Airlines)

One-way from

$477
(Kiwi.com)

Popular in

November

Cheapest in

December

Average price

$936
Provider with most accurate pricing for Hong Kong Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-Washington, D.C. (WAS) flights.
Search Deals
From Hong Kong Intl to Washington, D.C. (WAS)
Search Deals
One-way flight from Hong Kong Intl to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Hong Kong to Washington, D.C. that are best for you.

Fly from

Hong Kong

Fly to

Washington, D.C.

Route

Depart

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 1/29

10:35 am-11:18 pm

2 stops25h 43m

Washington, D.C. Dulles Intl

Thu 2/5

6:45 pm-7:00 am

1 stop23h 15m

$884

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 1/20

11:25 am-11:18 pm

2 stops24h 53m

Washington, D.C. Dulles Intl

Tue 2/3

12:40 pm-7:00 am

1 stop29h 20m

$884

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 3/5

10:30 pm-8:29 am

2 stops22h 59m

Washington, D.C. Reagan-National

Mon 3/9

12:00 pm-7:00 am

2 stops31h 00m

$884

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 1/29

12:35 pm-9:50 am

1 stop34h 15m

Washington, D.C. Dulles Intl

Thu 2/5

11:50 am-11:10 pm

1 stop22h 20m

$920

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 3/6

11:25 am-11:19 pm

2 stops24h 54m

Washington, D.C. Dulles Intl

Mon 3/9

10:10 pm-7:20 pm

1 stop33h 10m

$923

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 1/26

10:30 pm-11:47 am

2 stops26h 17m

Washington, D.C. Dulles Intl

Sat 2/14

10:05 pm-7:15 pm

1 stop32h 10m

$923

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 3/5

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Mon 3/9

12:50 pm-11:10 pm

1 stop22h 20m

$940

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 1/28

12:55 am-8:45 pm

2 stops32h 50m

Washington, D.C. Dulles Intl

Thu 2/5

7:30 am-11:10 pm

2 stops26h 40m

$944

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Mon 1/26

9:50 pm-6:14 pm

2 stops57h 24m

Baltimore/Washington

Sat 2/14

6:46 pm-10:10 am

2 stops26h 24m

$953

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 1/26

11:10 am-8:00 pm

2 stops45h 50m

Washington, D.C. Reagan-National

Sat 2/14

9:59 am-10:10 am

2 stops35h 11m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 46 results
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Compare providers for flights from Hong Kong to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hong Kong-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hong Kong-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hong Kong to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Hong Kong with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Washington, D.C.

How much does it cost to fly round-trip from Hong Kong to Washington, D.C.?

What’s the top layover airport for flights from Hong Kong to Washington, D.C.?

Share of 1-stop round-trip flights from Hong Kong to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Incheon (ICN) – chosen by Cheapflights users on 60% of 1-stop itineraries from Hong Kong to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Hong Kong to Washington, D.C.?

Average round-trip fare for 1-stop flights from Hong Kong to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of $932.

What’s the fastest layover option from Hong Kong to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Hong Kong to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 21h 50m.

Which airport typically offers the quickest layover for flights from Hong Kong to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Hong Kong to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 2h 30m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 17, 2025.
Get a feel of what it's like to fly with Korean Air and United Airlines from Hong Kong to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,092 reviews
Korean Air
8.4
Very good
1,186 reviews

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hong Kong to Washington, D.C.?

    Located just 16.2 mi from the city center, Hong Kong Intl is the airport most travelers will use when flying to Washington, D.C. from Hong Kong. Booking flights from Hong Kong Intl (HKG) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.

  • How long is the flight from Hong Kong to Washington, D.C.?

    A quick flight from Hong Kong to Washington, D.C. can take about 25h 43m. United Airlines provides one of the quickest options available for as low as $884. The distance from Hong Kong to Washington, D.C. is about 8135 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Hong Kong to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Hong Kong to Washington, D.C. are Korean Air ($581), Qatar Airways ($603), and Air Canada ($818).

  • What are the most popular routes from Hong Kong to Washington, D.C.?

    The most popular route from Hong Kong to Washington, D.C. is Hong Kong Intl - Washington, D.C. Dulles Intl. You may also consider Hong Kong Intl - Washington, D.C. Reagan-National or Hong Kong Intl - Baltimore/Washington.

  • Can I find deals for flights from Hong Kong to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Washington, D.C..

  • Can I find deals for business class flights from Hong Kong to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Hong Kong to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Hong Kong to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Dulles Intl flights
Hong Kong to Reagan-National flights

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