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Cheap flights from Hong Kong to Washington, D.C. from HK$3,744

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 11-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
17 Mar — 24 Mar1
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 15 February 2026.

Wed 1-412:40
HKG
-
IAD
2 stops22h 45m
United Airlines
Sun 5-422:10
IAD
-
HKG
1 stop42h 50m
United Airlines
Deal found 10-2HK$6,667
Wed 17-609:25
HKG
-
BWI
2 stops26h 50m
Delta
Wed 15-714:10
BWI
-
HKG
2 stops26h 50m
Delta
Deal found 13-2HK$6,760
Wed 17-609:25
HKG
-
DCA
2 stops21h 53m
Delta
Wed 15-717:00
DCA
-
HKG
2 stops24h 00m
Delta
Deal found 13-2HK$7,050
Mon 1-612:20
HKG
-
IAD
2 stops35h 25m
Delta
Fri 31-706:00
IAD
-
HKG
2 stops28h 30m
Delta
Deal found 11-2HK$7,089
Sun 22-222:45
HKG
-
DCA
2 stops25h 10m
Lufthansa
Sun 8-313:00
DCA
-
HKG
1 stop28h 45m
Lufthansa
Deal found 14-2HK$7,128
Sun 22-223:20
HKG
-
IAD
1 stop33h 00m
Turkish Airlines
Sun 8-314:30
IAD
-
HKG
1 stop29h 50m
Turkish Airlines
Deal found 14-2HK$7,190
Wed 4-323:20
HKG
-
IAD
1 stop33h 00m
Turkish Airlines
Wed 11-322:15
IAD
-
HKG
1 stop30h 50m
Turkish Airlines
Deal found 11-2HK$7,354
Wed 26-813:40
HKG
-
IAD
2 stops29h 48m
Multiple Airlines
Wed 2-913:20
IAD
-
HKG
1 stop34h 40m
Multiple Airlines
Deal found 13-2HK$7,487
Tue 31-313:30
HKG
-
DCA
2 stops40h 11m
EVA Air
Tue 7-417:00
DCA
-
HKG
2 stops29h 05m
EVA Air
Deal found 14-2HK$7,526
Tue 3-300:25
HKG
-
IAD
1 stop28h 30m
Qatar Airways
Wed 11-311:40
IAD
-
HKG
1 stop22h 00m
Qatar Airways
Deal found 14-2HK$7,636
Wed 4-319:40
HKG
-
BWI
2 stops35h 06m
Multiple Airlines
Wed 11-319:00
BWI
-
HKG
2 stops27h 10m
Multiple Airlines
Deal found 11-2HK$7,644
Tue 24-310:00
HKG
-
IAD
1 stop46h 20m
Turkish Airlines
Wed 24-613:20
IAD
-
HKG
1 stop30h 05m
Turkish Airlines
Deal found 13-2HK$7,683

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 15 February 2026.

Round-trip from

HK$6,667

One-way from

HK$3,744

Popular in

November

Cheapest in

December

Average price

HK$7,784
United Airlines
  • United Airlines
  • 1-4-5-4
  • 3 total stops
  • 65h 35m total
  • Hong Kong to Washington, D.C.
Search Deals
11-5
  • 11-5
  • 3 total stops
  • 35h 54m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$580 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,342 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 15 February 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

Departure

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 1-4

12:40-23:25

2 stops22h 45m

Washington, D.C. Dulles Intl

Sun 5-4

22:10-05:00

1 stop42h 50m

HK$6,667

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 1-4

21:45-09:59

2 stops24h 14m

Washington, D.C. Reagan-National

Sun 5-4

17:59-05:00

1 stop23h 01m

HK$6,776

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 17-6

09:25-22:51

2 stops25h 26m

Washington, D.C. Reagan-National

Wed 15-7

17:10-05:00

1 stop23h 50m

HK$7,050

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 24-3

10:00-12:45

1 stop38h 45m

Washington, D.C. Dulles Intl

Fri 26-6

21:45-07:25

1 stop21h 40m

HK$7,823

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 17-6

09:30-20:29

2 stops22h 59m

Washington, D.C. Dulles Intl

Wed 15-7

09:45-22:45

2 stops25h 00m

HK$7,925

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 1-4

09:45-10:19

2 stops36h 34m

Washington, D.C. Reagan-National

Sun 5-4

12:55-05:15

2 stops28h 20m

HK$8,144

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 17-6

16:05-11:09

1 stop31h 04m

Washington, D.C. Dulles Intl

Wed 15-7

19:21-04:05

1 stop20h 44m

HK$8,175

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 26-3

10:00-20:20

1 stop46h 20m

Washington, D.C. Dulles Intl

Fri 26-6

21:45-07:25

1 stop21h 40m

HK$8,339

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 17-6

11:45-22:19

1 stop22h 34m

Washington, D.C. Dulles Intl

Wed 15-7

09:10-18:30

1 stop21h 20m

HK$8,542

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 31-3

11:45-01:25

1 stop25h 40m

Washington, D.C. Dulles Intl

Tue 7-4

12:40-05:00

2 stops28h 20m

HK$8,542

Flights are sorted by cheapest return flights first.

Deals found on 13-2

Showing 1-10 of 54 results
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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.

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 55% 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$7,649.

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 San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 19h 37m.

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 San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 1h 55m.

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 15 February 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
9,296 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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
9,296 reviews
United Airlines
7.4
Good
9,296 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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 22h 45m. Fly via United Airlines, Delta, or Turkish Airlines 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$7,197. United Airlines is priced at 13% 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.?

    While some choose either Hong Kong Intl - Baltimore/Washington or Hong Kong Intl - Washington, D.C. Dulles Intl, Hong Kong Intl - Washington, D.C. Reagan-National 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.

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 15 February 2026.
United Airlines flights from Hong Kong Intl to Washington, D.C.

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 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,197AverageHK$9,740FlexibilityNo 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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