Cheap flights from Hong Kong to Washington, D.C. from HK$4,034

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 1-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
11 May — 18 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 11 April 2026.

Thu 9-418:05
HKG
-
IAD
1 stop34h 25m
Qatar Airways
Thu 23-421:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 9-4HK$7,692
Thu 21-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Fri 29-521:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 7-4HK$7,699
Thu 9-418:05
HKG
-
IAD
1 stop34h 05m
Qatar Airways
Wed 22-421:00
IAD
-
HKG
1 stop24h 10m
Qatar Airways
Deal found 7-4HK$7,715
Sun 3-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Mon 11-521:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 6-4HK$7,887
Mon 8-601:25
HKG
-
IAD
1 stop28h 45m
Multiple Airlines
Mon 31-821:00
IAD
-
HKG
1 stop30h 10m
Multiple Airlines
Deal found 6-4HK$8,122
Wed 8-418:15
HKG
-
IAD
1 stop33h 55m
Qatar Airways
Mon 13-421:00
IAD
-
HKG
1 stop30h 10m
Qatar Airways
Deal found 6-4HK$8,161
Sat 9-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Sun 17-521:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 7-4HK$8,169
Tue 7-410:30
HKG
-
IAD
1 stop21h 00m
Air China
Tue 14-423:00
IAD
-
HKG
1 stop34h 45m
Air China
Deal found 6-4HK$8,208
Sun 24-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Mon 1-621:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 9-4HK$8,326
Fri 10-418:15
HKG
-
IAD
1 stop33h 55m
Qatar Airways
Sun 12-421:00
IAD
-
HKG
1 stop30h 10m
Qatar Airways
Deal found 6-4HK$8,396
Sun 24-501:25
HKG
-
IAD
1 stop28h 45m
Qatar Airways
Mon 25-521:00
IAD
-
HKG
1 stop31h 25m
Qatar Airways
Deal found 6-4HK$8,459
Mon 8-618:15
HKG
-
IAD
1 stop35h 55m
Qatar Airways
Mon 31-821:00
IAD
-
HKG
1 stop30h 10m
Qatar Airways
Deal found 6-4HK$8,498

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 11 April 2026.

Round-trip from

HK$7,692

One-way from

HK$4,034

Popular in

March

Cheapest in

December

Average price

HK$7,950
Qatar Airways
  • Qatar Airways
  • 30-4-8-5
  • 2 total stops
  • 52h 55m total
  • Hong Kong to Washington, D.C.
1-6
  • 1-6
  • 3 total stops
  • 47h 48m total
  • Hong Kong to Washington, D.C.
Highest demand for flights based on searches. 2% potential increase in price (HK$1,789 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$1,453 potential savings vs. average return price).
Average for round-trip flights in April 2026

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 11 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

Sat 9-5

01:25-18:10

1 stop28h 45m

Washington, D.C. Dulles Intl

Sun 17-5

21:00-16:25

1 stop31h 25m

HK$8,161

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 4-5

12:40-07:28

2 stops30h 48m

Washington, D.C. Dulles Intl

Mon 11-5

18:43-05:40

1 stop22h 57m

HK$8,647

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$8,772

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 9-6

09:25-21:04

2 stops23h 39m

Washington, D.C. Dulles Intl

Mon 31-8

10:40-05:05

2 stops30h 25m

HK$8,788

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 27-8

19:40-08:45

1 stop25h 05m

Washington, D.C. Dulles Intl

Fri 4-9

11:05-21:55

1 stop22h 50m

HK$9,195

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 10-5

18:15-18:10

1 stop35h 55m

Washington, D.C. Dulles Intl

Sun 17-5

21:00-17:25

2 stops32h 25m

HK$9,266

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 4-5

15:45-18:10

2 stops38h 25m

Washington, D.C. Dulles Intl

Mon 11-5

21:00-14:05

2 stops29h 05m

HK$10,073

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 28-8

19:40-15:40

1 stop32h 00m

Washington, D.C. Dulles Intl

Thu 3-9

21:00-14:05

2 stops29h 05m

HK$10,214

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 24-5

01:25-22:59

2 stops33h 34m

Washington, D.C. Reagan-National

Mon 1-6

18:40-09:10

2 stops26h 30m

HK$10,237

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 21-5

01:25-22:47

2 stops33h 22m

Washington, D.C. Dulles Intl

Fri 29-5

21:00-14:05

2 stops29h 05m

HK$10,362

Flights are sorted by cheapest return flights first.

Deals found on 5-4

Showing 1-10 of 60 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$6,681). Flying from Hong Kong to Washington, D.C. in August is currently the most expensive (average of HK$9,164). 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.

How much does it cost for a return flight from Hong Kong to Washington, D.C.?

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

Share of one-stop return flights from Hong Kong to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Los Angeles (LAX) – chosen by Cheapflights users on 50% of one-stop itineraries from Hong Kong to Washington, D.C. on Cheapflights.

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

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

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of HK$7,666.

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

Shortest average travel time for one-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 stopover airport.

Flights via Los Angeles (LAX) have the shortest average one-way travel time for one-stop routes: 22h 18m.

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

Average stopover duration for one-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 Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 2h 23m.

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 11 April 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.

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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

    If you book a flight to Washington, D.C. from Hong Kong, you will be flying from Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 26.0 km from the centre of Hong Kong. There are 0 flights from Hong Kong Intl to Washington, D.C. per day from 1 airline.

  • 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 23h 39m. Fly via Qatar Airways, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 13092 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$7,444. 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.?

  • 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$6,681). Flying from Hong Kong to Washington, D.C. in August is currently the most expensive (average of HK$9,164). 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

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Fly from Hong Kong to Washington, D.C. on these airlines

Choose from the following airlines for your flight from Hong Kong to Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on 11 April 2026.

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 11 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,444AverageHK$9,876FlexibilityNo 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 helps you search for flights from Hong Kong to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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