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Washington, D.C.

$479+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Find cheap flights from Hong Kong to Washington, D.C. with Cheapflights

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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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 4/112:40 pm
HKG
-
IAD
2 stops22h 45m
United Airlines
Sun 4/58:23 am
IAD
-
HKG
1 stop22h 32m
United Airlines
Deal found 2/2$854
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/410:35 am
HKG
-
DCA
2 stops24h 24m
United Airlines
Wed 3/1112:32 pm
DCA
-
HKG
2 stops29h 13m
United Airlines
Deal found 2/1$854
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/110:30 pm
HKG
-
DCA
2 stops25h 29m
United Airlines
Sun 4/51:00 pm
DCA
-
HKG
2 stops28h 00m
United Airlines
Deal found 2/2$868
This oojo deal was found by Cheapflights users on 2/3. 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 6/173:25 pm
HKG
-
BWI
2 stops27h 00m
EVA Air
Wed 7/157:35 pm
BWI
-
HKG
2 stops25h 15m
EVA Air
Deal found 2/3$897
This oojo deal was found by Cheapflights users on 2/3. 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.
Tue 5/1210:10 am
HKG
-
IAD
2 stops49h 49m
EVA Air
Wed 8/197:18 pm
IAD
-
HKG
2 stops28h 47m
EVA Air
Deal found 2/3$922
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 6/291:30 pm
HKG
-
IAD
2 stops30h 02m
EVA Air
Wed 8/56:05 am
IAD
-
HKG
2 stops50h 40m
EVA Air
Deal found 2/2$923
This SmartFares deal was found by Cheapflights users on 2/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:25 pm
HKG
-
BWI
2 stops27h 00m
Multiple Airlines
Wed 8/57:35 pm
BWI
-
HKG
2 stops26h 30m
Multiple Airlines
Deal found 2/2$936
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:20 pm
HKG
-
IAD
1 stop25h 25m
Turkish Airlines
Wed 3/1110:15 pm
IAD
-
HKG
1 stop30h 50m
Turkish Airlines
Deal found 2/1$941
This oojo deal was found by Cheapflights users on 2/3. 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.
Tue 5/1211:05 am
HKG
-
DCA
2 stops45h 01m
EVA Air
Wed 8/195:04 pm
DCA
-
HKG
2 stops27h 46m
EVA Air
Deal found 2/3$960
This oojo deal was found by Cheapflights users on 2/3. 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.
Fri 5/159:45 pm
HKG
-
BWI
2 stops44h 43m
EVA Air
Thu 8/277:10 pm
BWI
-
HKG
2 stops25h 40m
EVA Air
Deal found 2/3$962
This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:45 pm
HKG
-
DCA
2 stops34h 21m
Multiple Airlines
Thu 8/276:59 pm
DCA
-
HKG
2 stops25h 51m
Multiple Airlines
Deal found 2/3$967
This oojo deal was found by Cheapflights users on 2/2. 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 6/177:40 pm
HKG
-
IAD
2 stops23h 52m
EVA Air
Wed 7/155:01 pm
IAD
-
HKG
2 stops33h 24m
EVA Air
Deal found 2/2$970

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$854
(United Airlines)

One-way from

$479
(Kiwi.com)

Popular in

November

Cheapest in

December

Average price

$995
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. 2% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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 3/19

11:25 am-11:19 pm

2 stops23h 54m

Washington, D.C. Dulles Intl

Thu 3/26

10:05 pm-6:30 pm

1 stop32h 25m

$854

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 4/1

12:40 pm-11:25 pm

2 stops22h 45m

Washington, D.C. Dulles Intl

Sun 4/5

7:49 pm-6:30 pm

1 stop34h 41m

$854

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 3/4

11:25 am-11:21 pm

2 stops24h 56m

Washington, D.C. Dulles Intl

Wed 3/11

6:03 pm-5:45 am

1 stop23h 42m

$854

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 3/4

10:35 am-9:59 pm

2 stops24h 24m

Washington, D.C. Reagan-National

Wed 3/11

12:32 pm-5:45 am

2 stops29h 13m

$854

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 3/19

11:25 am-9:35 pm

2 stops22h 10m

Washington, D.C. Reagan-National

Thu 3/26

12:00 pm-6:30 pm

2 stops42h 30m

$854

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 5/5

10:30 pm-12:30 pm

2 stops26h 00m

Washington, D.C. Reagan-National

Wed 5/13

7:30 am-6:55 pm

1 stop23h 25m

$854

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 4/1

11:45 am-10:43 pm

2 stops22h 58m

Washington, D.C. Reagan-National

Sun 4/5

7:30 am-5:00 am

1 stop33h 30m

$868

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 6/17

11:05 am-6:25 am

2 stops31h 20m

Baltimore/Washington

Wed 7/15

7:35 pm-10:05 am

2 stops26h 30m

$897

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 3/4

11:20 pm-11:45 am

1 stop25h 25m

Washington, D.C. Dulles Intl

Wed 3/11

10:15 pm-5:05 pm

1 stop30h 50m

$941

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Wed 3/4

7:40 pm-5:46 pm

2 stops35h 06m

Baltimore/Washington

Wed 3/11

7:00 pm-9:00 am

2 stops26h 00m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 52 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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 4, 2026.
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
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
9,236 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

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 1 airline.

  • 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 23h 54m. United Airlines provides one of the quickest options available for as low as $854. 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 is the cheapest airline to fly from Hong Kong to Washington, D.C. round-trip?

    Our cheapest airline available from Hong Kong to Washington, D.C. is Qatar Airways. Our recent data shows that you can find tickets from as low as $943 on this airline. Qatar Airways is 9% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 Air China ($514), Qatar Airways ($558), 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 - Baltimore/Washington. You may also consider Hong Kong Intl - Washington, D.C. Reagan-National or Hong Kong Intl - Washington, D.C. Dulles Intl.

  • 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Reagan-National flights
Hong Kong to Dulles Intl flights

Top airline flying from Hong Kong to Washington, D.C.

Discover the top airline that operate flights from Hong Kong to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$943Average$1,095FlexibilityNo cancel feeOn-time68%

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