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Cheap flights from Hong Kong to Washington, D.C. from HK$3,883

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 2-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 19 January 2026.

Round-trip from

HK$7,064

One-way from

HK$3,883

Popular in

November

Cheapest in

December

Average price

HK$8,093
United Airlines
  • United Airlines
  • 3-2-25-2
  • 3 total stops
  • 48h 33m total
  • Hong Kong to Washington, D.C.
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2-3
  • 2-3
  • 3 total stops
  • 60h 00m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$1,117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,378 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find 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 19 January 2026.

Sat 24-110:35
HKG
-
IAD
2 stops23h 47m
United Airlines
Sat 31-118:00
IAD
-
HKG
1 stop24h 00m
United Airlines
Deal found 17-1HK$7,064
Tue 31-321:45
HKG
-
DCA
2 stops24h 45m
United Airlines
Sat 4-413:00
DCA
-
HKG
2 stops28h 00m
United Airlines
Deal found 18-1HK$7,064
Wed 4-318:05
HKG
-
IAD
1 stop34h 50m
Qatar Airways
Wed 25-311:40
IAD
-
HKG
1 stop22h 00m
Qatar Airways
Deal found 18-1HK$7,095
Tue 3-219:40
HKG
-
BWI
2 stops35h 34m
EVA Air
Wed 25-218:46
BWI
-
HKG
2 stops26h 24m
EVA Air
Deal found 18-1HK$7,181
Thu 5-318:05
HKG
-
IAD
1 stop27h 15m
Qatar Airways
Thu 12-321:05
IAD
-
HKG
1 stop36h 35m
Qatar Airways
Deal found 19-1HK$7,282
Tue 17-323:20
HKG
-
IAD
1 stop25h 25m
Turkish Airlines
Sat 13-621:45
IAD
-
HKG
1 stop31h 35m
Turkish Airlines
Deal found 18-1HK$7,337
Tue 17-310:00
HKG
-
IAD
1 stop46h 20m
Turkish Airlines
Fri 12-621:40
IAD
-
HKG
1 stop21h 45m
Turkish Airlines
Deal found 18-1HK$7,571
Tue 14-413:30
HKG
-
IAD
2 stops40h 41m
EVA Air
Tue 13-1019:18
IAD
-
HKG
2 stops26h 47m
EVA Air
Deal found 18-1HK$7,594
Sat 24-119:40
HKG
-
IAD
2 stops33h 46m
Multiple Airlines
Sat 31-118:04
IAD
-
HKG
2 stops25h 56m
Multiple Airlines
Deal found 17-1HK$7,641
Tue 3-215:30
HKG
-
IAD
2 stops37h 56m
EVA Air
Wed 25-207:05
IAD
-
HKG
2 stops36h 55m
EVA Air
Deal found 18-1HK$7,680
Tue 3-223:20
HKG
-
IAD
1 stop33h 00m
Turkish Airlines
Wed 25-221:15
IAD
-
HKG
1 stop30h 50m
Turkish Airlines
Deal found 18-1HK$7,781
Mon 2-221:10
HKG
-
DCA
2 stops35h 50m
Multiple Airlines
Thu 5-218:56
DCA
-
HKG
2 stops58h 34m
Multiple Airlines
Deal found 19-1HK$7,789

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 19 January 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

Thu 5-3

10:35-21:05

2 stops23h 30m

Washington, D.C. Dulles Intl

Thu 12-3

14:36-05:45

1 stop27h 09m

HK$7,064

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 14-5

12:40-23:25

2 stops22h 45m

Washington, D.C. Dulles Intl

Mon 18-5

22:05-18:30

1 stop32h 25m

HK$7,064

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 2-3

11:25-23:21

2 stops24h 56m

Washington, D.C. Dulles Intl

Fri 27-3

22:10-05:00

1 stop42h 50m

HK$7,064

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 13-5

11:45-23:25

2 stops23h 40m

Washington, D.C. Dulles Intl

Tue 19-5

22:10-18:55

1 stop32h 45m

HK$7,064

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 4-3

11:25-23:21

2 stops24h 56m

Washington, D.C. Dulles Intl

Wed 11-3

08:25-19:20

1 stop22h 55m

HK$7,064

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 2-2

22:45-08:32

2 stops22h 47m

Washington, D.C. Reagan-National

Thu 5-2

17:59-19:20

1 stop36h 21m

HK$7,064

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 31-3

21:45-10:30

2 stops24h 45m

Washington, D.C. Reagan-National

Sat 4-4

12:40-18:55

2 stops42h 15m

HK$7,064

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 13-5

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Tue 19-5

12:40-05:00

2 stops28h 20m

HK$7,064

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 1-2

22:30-12:24

2 stops26h 54m

Washington, D.C. Reagan-National

Wed 4-2

17:59-06:45

1 stop23h 46m

HK$7,064

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 3-2

10:35-21:52

2 stops24h 17m

Washington, D.C. Reagan-National

Wed 25-2

12:47-06:45

2 stops28h 58m

HK$7,064

Flights are sorted by cheapest return flights first.

Deals found on 17-1

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.

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$7,631.

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 19 January 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
9,177 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,177 reviews
United Airlines
7.4
Good
9,177 reviews
Check prices

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 30m. Fly via United Airlines or EVA Air 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$7,180. 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.?

    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.

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
Silver Spring

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 19 January 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 19 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,180AverageHK$8,785FlexibilityNo 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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