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Cheap flights from Hong Kong to Washington, D.C. from HK$4,058

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 27-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

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 16 April 2026.

Mon 29-619:40
HKG
-
IAD
1 stop32h 00m
Qatar Airways
Thu 6-821:00
IAD
-
HKG
1 stop30h 10m
Qatar Airways
Deal found 14-4HK$7,694
Mon 11-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Mon 18-521:00
IAD
-
HKG
1 stop24h 10m
Qatar Airways
Deal found 13-4HK$7,702
Thu 21-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Fri 29-521:00
IAD
-
HKG
1 stop24h 10m
Qatar Airways
Deal found 14-4HK$7,709
Thu 30-401:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Thu 14-521:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 14-4HK$7,764
Sat 18-401:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Wed 22-421:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 13-4HK$7,929
Tue 27-1018:05
HKG
-
IAD
1 stop27h 15m
Qatar Airways
Fri 13-1110:40
IAD
-
HKG
1 stop22h 00m
Qatar Airways
Deal found 14-4HK$7,976
Wed 4-1100:25
HKG
-
IAD
1 stop28h 30m
Qatar Airways
Mon 9-1120:05
IAD
-
HKG
1 stop29h 45m
Qatar Airways
Deal found 15-4HK$8,117
Sat 19-1218:05
HKG
-
IAD
1 stop34h 50m
Qatar Airways
Fri 1-120:05
IAD
-
HKG
1 stop29h 45m
Qatar Airways
Deal found 12-4HK$8,148
Tue 26-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Wed 3-621:00
IAD
-
HKG
1 stop24h 10m
Qatar Airways
Deal found 12-4HK$8,187
Mon 27-401:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Thu 6-821:00
IAD
-
HKG
1 stop30h 10m
Qatar Airways
Deal found 14-4HK$8,211
Mon 4-502:00
HKG
-
IAD
1 stop28h 10m
Qatar Airways
Wed 3-621:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 15-4HK$8,242
Sun 3-502:00
HKG
-
IAD
1 stop28h 10m
Qatar Airways
Sun 31-521:00
IAD
-
HKG
1 stop24h 10m
Qatar Airways
Deal found 15-4HK$8,360

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 16 April 2026.

Round-trip from

HK$7,694

One-way from

HK$4,058

Popular in

March

Cheapest in

December

Average price

HK$7,952
Qatar Airways
  • Qatar Airways
  • 29-6-6-8
  • 2 total stops
  • 62h 10m total
  • Hong Kong to Washington, D.C.
Search Deals
Air China
  • Air China
  • 27-4
  • 1 total stop
  • 42h 00m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (HK$1,786 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,458 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 70,647 searches. Data last updated 16 April 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

Departure

Return

Price

Cheapest return flight

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 29-6

19:40-15:40

1 stop32h 00m

Washington, D.C. Dulles Intl

Thu 6-8

21:00-15:10

1 stop30h 10m

HK$7,694

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 11-5

01:25-18:10

1 stop28h 45m

Washington, D.C. Dulles Intl

Mon 18-5

21:00-09:10

1 stop24h 10m

HK$7,702

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 26-5

01:25-18:10

1 stop28h 45m

Washington, D.C. Dulles Intl

Wed 3-6

21:00-09:10

1 stop24h 10m

HK$8,187

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 27-4

01:25-18:10

1 stop28h 45m

Washington, D.C. Dulles Intl

Thu 6-8

21:00-15:10

1 stop30h 10m

HK$8,211

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 22-5

16:55-18:10

2 stops37h 15m

Washington, D.C. Dulles Intl

Fri 29-5

21:00-09:10

1 stop24h 10m

HK$8,657

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 7-7

01:25-15:40

1 stop26h 15m

Washington, D.C. Dulles Intl

Mon 25-1

20:05-14:50

1 stop29h 45m

HK$8,822

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Tue 13-10

13:30-06:21

2 stops28h 51m

Baltimore/Washington

Sun 25-10

18:11-10:10

2 stops27h 59m

HK$8,845

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 29-5

16:55-18:10

2 stops37h 15m

Washington, D.C. Dulles Intl

Fri 5-6

21:00-09:10

1 stop24h 10m

HK$9,519

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 8-7

15:35-08:45

2 stops29h 10m

Washington, D.C. Dulles Intl

Mon 25-1

20:05-14:50

1 stop29h 45m

HK$9,778

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 21-5

01:25-22:59

2 stops33h 34m

Washington, D.C. Reagan-National

Fri 29-5

18:40-09:10

2 stops26h 30m

HK$10,256

Flights are sorted by cheapest return flights first.

Deals found on 12-4

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 return 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 HK$6,683). Flying from Hong Kong to Washington, D.C. in August is currently the most expensive (average of HK$9,167). 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 16 April 2026.
Read reviews from past customers who have flown with United Airlines from Hong Kong to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,594 reviews
Check prices

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,594 reviews
United Airlines
7.4
Good
9,594 reviews
Check prices

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.?

    There are many flights that can get you from Hong Kong to Washington, D.C. in 22h 45m. Fly via Qatar Airways or United Airlines to get the fastest option. Airlines will cover a distance of 13110 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Hong Kong to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Hong Kong to Washington, D.C. round-trip from HK$7,446. United Airlines is priced at 12% lower than the current average price of a flight leaving 3 months from now.

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

    The most popular flight routes from Hong Kong to Washington, D.C. are Hong Kong Intl - Washington, D.C. Dulles Intl, Hong Kong Intl - Washington, D.C. Reagan-National and 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 holiday 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 HK$6,683). Flying from Hong Kong to Washington, D.C. in August is currently the most expensive (average of HK$9,167). 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Fairfax
Arlington
Herndon

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 Dulles Intl flights
Hong Kong to Reagan-National 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 70,647 searches. Data last updated 16 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,446AverageHK$9,879FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Washington, D.C.?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Washington, D.C.. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Hong Kong.

Can Cheapflights find flights from Hong Kong to Washington, D.C. with no change fees?

Yes, we can. To see specific flights from Hong Kong to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hong Kong to Washington, D.C. become cheaper?

Yes! Start tracking prices for Hong Kong to Washington, D.C. flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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