Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Washington, D.C. from HK$3,989

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 11-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
2 Jul — 9 Jul1
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 2 June 2026.

Wed 17-601:25
HKG
-
IAD
1 stop26h 15m
Qatar Airways
Sat 4-721:00
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 28-5HK$8,174
Sat 3-1017:35
HKG
-
IAD
2 stops24h 05m
Multiple Airlines
Sat 10-1017:33
IAD
-
HKG
2 stops28h 32m
Multiple Airlines
Deal found 1-6HK$8,205
Sun 14-618:15
HKG
-
IAD
1 stop34h 25m
Qatar Airways
Tue 21-721:00
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 2-6HK$8,213
Sat 13-609:25
HKG
-
BWI
2 stops27h 15m
Delta
Tue 21-714:08
BWI
-
HKG
2 stops26h 57m
Delta
Deal found 2-6HK$8,237
Sat 20-609:25
HKG
-
BWI
2 stops24h 00m
Delta
Sat 4-709:00
BWI
-
HKG
2 stops32h 05m
Delta
Deal found 29-5HK$8,245
Mon 15-621:45
HKG
-
IAD
2 stops25h 43m
United Airlines
Tue 7-722:21
IAD
-
HKG
1 stop42h 39m
United Airlines
Deal found 29-5HK$8,260
Thu 10-921:45
HKG
-
DCA
2 stops28h 39m
United Airlines
Mon 14-907:48
DCA
-
HKG
1 stop23h 07m
United Airlines
Deal found 1-6HK$8,260
Mon 15-601:25
HKG
-
IAD
1 stop26h 15m
Qatar Airways
Sat 18-721:00
IAD
-
HKG
1 stop36h 55m
Qatar Airways
Deal found 31-5HK$8,292
Mon 15-613:30
HKG
-
IAD
1 stop42h 00m
Air China
Tue 7-723:00
IAD
-
HKG
1 stop24h 50m
Air China
Deal found 29-5HK$8,323
Fri 19-601:25
HKG
-
IAD
1 stop26h 15m
Multiple Airlines
Sat 4-721:00
IAD
-
HKG
1 stop36h 55m
Multiple Airlines
Deal found 29-5HK$8,339
Fri 4-921:45
HKG
-
IAD
2 stops23h 43m
United Airlines
Sun 6-906:42
IAD
-
HKG
1 stop24h 13m
United Airlines
Deal found 1-6HK$8,370
Sun 19-719:40
HKG
-
IAD
1 stop32h 00m
Qatar Airways
Tue 25-811:05
IAD
-
HKG
1 stop22h 50m
Qatar Airways
Deal found 30-5HK$8,378

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 2 June 2026.

Round-trip from

HK$8,205

One-way from

HK$3,989

Popular in

November

Cheapest in

December

Average price

HK$9,013
3-10-10-10
  • 3-10-10-10
  • 4 total stops
  • 52h 37m total
  • Hong Kong to Washington, D.C.
Search Deals
Air China
  • Air China
  • 11-6
  • 1 total stop
  • 42h 00m total
  • Hong Kong to Washington, D.C.
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,619 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 2 June 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 3-10

21:45-11:21

2 stops25h 36m

Washington, D.C. Dulles Intl

Sat 10-10

18:41-05:00

1 stop22h 19m

HK$8,260

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 10-9

21:45-10:44

2 stops24h 59m

Washington, D.C. Reagan-National

Mon 14-9

07:48-05:00

1 stop33h 12m

HK$8,260

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 4-9

21:45-09:28

2 stops23h 43m

Washington, D.C. Dulles Intl

Sun 6-9

06:42-18:55

1 stop24h 13m

HK$8,370

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 14-7

21:45-11:01

2 stops25h 16m

Washington, D.C. Reagan-National

Tue 21-7

11:57-05:40

2 stops29h 43m

HK$8,856

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 14-7

19:40-15:40

1 stop32h 00m

Washington, D.C. Dulles Intl

Sat 25-7

21:00-21:55

1 stop36h 55m

HK$8,919

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 28-8

21:45-09:59

2 stops24h 14m

Washington, D.C. Reagan-National

Thu 3-9

17:45-05:00

1 stop23h 15m

HK$9,162

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 14-7

21:45-11:52

2 stops26h 07m

Washington, D.C. Dulles Intl

Sat 25-7

08:35-18:55

1 stop22h 20m

HK$9,263

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 4-9

19:40-08:45

1 stop25h 05m

Washington, D.C. Dulles Intl

Sun 6-9

21:00-21:55

1 stop36h 55m

HK$9,381

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 20-6

22:15-15:40

2 stops29h 25m

Washington, D.C. Dulles Intl

Sat 4-7

21:00-21:55

1 stop36h 55m

HK$9,624

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 18-7

01:25-15:40

1 stop26h 15m

Washington, D.C. Dulles Intl

Sun 23-8

21:00-15:10

1 stop30h 10m

HK$9,890

Flights are sorted by cheapest return flights first.

Deals found on 30-5

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

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$6,685). Flying from Hong Kong to Washington, D.C. in November is currently the most expensive (average of HK$8,989). 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 25% 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$7,670.

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: 21h 40m.

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 Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 2h 13m.

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 2 June 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
9,780 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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
9,780 reviews
United Airlines
7.4
Good
9,780 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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.

  • 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 0 different airlines.

  • 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 25h 36m. Fly via United Airlines or Qatar Airways 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 are the most popular routes from Hong Kong to Washington, D.C.?

    While some choose either Hong Kong Intl - Washington, D.C. Reagan-National or Hong Kong Intl - Baltimore/Washington, 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 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$6,685). Flying from Hong Kong to Washington, D.C. in November is currently the most expensive (average of HK$8,989). 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.

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 2 June 2026.
United Airlines flights from Hong Kong Intl to Washington, D.C.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.