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Washington, D.C.

$501+ Cheap flights from Hong Kong 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
Jun 22 — Jun 291
Mon 6/22
Mon 6/29
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 May 23, 2026.

This oojo deal was found by Cheapflights users on 5/19. 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 6/152:35 pm
HKG
-
IAD
1 stop40h 55m
Air China
Tue 6/3011:00 pm
IAD
-
HKG
1 stop26h 05m
Air China
Deal found 5/19$1,026
This Qatar Airways deal was found by Cheapflights users on 5/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:40 pm
HKG
-
IAD
1 stop32h 00m
Qatar Airways
Tue 6/309:00 pm
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 5/23$1,030
This oojo deal was found by Cheapflights users on 5/22. 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 10/207:40 pm
HKG
-
IAD
1 stop25h 15m
Qatar Airways
Wed 11/1110:40 am
IAD
-
HKG
1 stop22h 00m
Qatar Airways
Deal found 5/22$1,037
This Vliegwinkel deal was found by Cheapflights users on 5/20. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/261:25 am
HKG
-
IAD
1 stop26h 15m
Qatar Airways
Mon 7/139:00 pm
IAD
-
HKG
1 stop30h 10m
Qatar Airways
Deal found 5/20$1,051
This Delta deal was found by Cheapflights users on 5/22. 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.
Tue 10/209:25 am
HKG
-
BWI
2 stops26h 46m
Delta
Wed 11/112:10 pm
BWI
-
HKG
2 stops28h 30m
Delta
Deal found 5/22$1,052
This Vliegwinkel deal was found by Cheapflights users on 5/19. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:25 am
HKG
-
IAD
1 stop26h 15m
Qatar Airways
Fri 7/39:00 pm
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 5/19$1,052
This oojo deal was found by Cheapflights users on 5/23. 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.
Sun 6/281:25 am
HKG
-
IAD
1 stop26h 15m
Qatar Airways
Wed 7/159:00 pm
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 5/23$1,053
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 10/2010:30 pm
HKG
-
IAD
2 stops24h 51m
United Airlines
Wed 11/118:25 am
IAD
-
HKG
1 stop33h 20m
United Airlines
Deal found 5/22$1,054
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 10/2010:30 pm
HKG
-
DCA
2 stops25h 53m
United Airlines
Wed 11/1112:40 pm
DCA
-
HKG
2 stops29h 05m
United Airlines
Deal found 5/22$1,054
This oojo deal was found by Cheapflights users on 5/22. 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 9/210:10 am
HKG
-
IAD
2 stops31h 30m
EVA Air
Sat 10/175:33 pm
IAD
-
HKG
2 stops27h 17m
EVA Air
Deal found 5/22$1,068
This Jettzy deal was found by Cheapflights users on 5/19. 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.
Tue 6/231:25 am
HKG
-
IAD
1 stop26h 15m
Qatar Airways
Tue 6/309:00 pm
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 5/19$1,069
This Gotogate deal was found by Cheapflights users on 5/21. 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.
Sun 6/141:25 am
HKG
-
IAD
1 stop28h 55m
Qatar Airways
Wed 7/89:00 pm
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 5/21$1,074

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

Keep the following information in mind while searching for Hong Kong to Washington, D.C. flight deals. Data was last updated May 23, 2026.

Round-trip from

$1,026
(oojo)

One-way from

$501
(Mytrip)

Popular in

November

Cheapest in

December
From Hong Kong to Washington, D.C. (WAS)
Search Deals
One-way flight from Hong Kong to Washington, D.C. (WAS)
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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 May 23, 2026.
Use the filters below to find and compare flights from Hong Kong to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 10/20

10:30 pm-3:23 pm

2 stops28h 53m

Washington, D.C. Reagan-National

Wed 11/11

6:00 pm-6:45 am

1 stop23h 45m

$1,054

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 7/8

9:45 pm-4:30 pm

2 stops30h 45m

Washington, D.C. Dulles Intl

Wed 7/15

1:10 pm-5:40 am

1 stop28h 30m

$1,131

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 7/6

9:45 pm-8:54 am

2 stops23h 09m

Washington, D.C. Reagan-National

Thu 7/9

7:55 am-5:00 am

1 stop33h 05m

$1,131

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 7/14

9:45 pm-11:52 am

2 stops26h 07m

Washington, D.C. Dulles Intl

Sat 7/25

3:15 pm-5:00 am

1 stop25h 45m

$1,169

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 8/28

10:30 pm-9:59 am

2 stops23h 29m

Washington, D.C. Reagan-National

Thu 9/3

1:04 pm-5:00 am

2 stops27h 56m

$1,169

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 8/28

10:30 pm-11:52 am

2 stops25h 22m

Washington, D.C. Dulles Intl

Thu 9/3

2:47 pm-5:00 am

1 stop26h 13m

$1,170

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 6/15

3:35 pm-8:45 am

2 stops29h 10m

Washington, D.C. Dulles Intl

Tue 6/30

9:00 pm-9:55 pm

1 stop36h 55m

$1,185

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 6/27

10:15 pm-3:40 pm

2 stops29h 25m

Washington, D.C. Dulles Intl

Mon 7/13

9:00 pm-3:10 pm

1 stop30h 10m

$1,202

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 7/3

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Sat 8/22

9:00 pm-3:10 pm

1 stop30h 10m

$1,264

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 7/6

12:40 pm-5:27 am

2 stops28h 47m

Washington, D.C. Dulles Intl

Sat 7/11

5:42 pm-5:00 am

2 stops23h 18m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 57 resultsSorted by cheapest first
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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.

What is the cheapest month to book a flight from Hong Kong to Washington, D.C.?

Currently, April is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of $853). Flying from Hong Kong to Washington, D.C. in November is currently the most expensive (average of $1,147). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 May 23, 2026.
See what other customers who have flown with United Airlines from Hong Kong to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,751 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.

  • 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 29m. Qatar Airways provides one of the quickest options available for as low as $1,169. The distance from Hong Kong to Washington, D.C. is about 8146 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 Air China ($499), United Airlines ($499), and Delta ($577).

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

    While some choose either Hong Kong Intl - Baltimore/Washington or Hong Kong Intl - Washington, D.C. Reagan-National, Hong Kong Intl - Washington, D.C. Dulles Intl is the most popular route from Hong Kong to Washington, D.C..

  • 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.

  • What is the cheapest month to book a flight from Hong Kong to Washington, D.C.?

    Currently, April is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of $853). Flying from Hong Kong to Washington, D.C. in November is currently the most expensive (average of $1,147). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Tysons
Owings Mills
Springfield
Arlington
Reston
Herndon
Fredericksburg
Rockville
Hyattsville
Manassas
Hanover
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley
Woodbridge

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