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

HKG — WAS
18 Oct — 25 Oct1
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.

Mon 2-1110:35 -
1 stop21h 26m
Mon 9-1110:00 -
2 stops31h 45m
Deal found 18-9HK$5,405
Thu 12-1110:35 -
1 stop24h 55m
Mon 16-1106:00 -
3 stops36h 00m
Deal found 17-9HK$5,405
Wed 7-1012:40 -
2 stops22h 45m
Sun 18-1022:13 -
1 stop32h 17m
Deal found 17-9HK$5,413
Wed 7-1021:45 -
2 stops29h 19m
Sun 18-1017:59 -
1 stop36h 56m
Deal found 17-9HK$5,413
Thu 26-1122:30 -
1 stop21h 56m
Sat 9-116:08 -
2 stops25h 52m
Deal found 17-9HK$5,813
Thu 26-1110:35 -
1 stop19h 10m
Sat 9-116:07 -
2 stops25h 53m
Deal found 17-9HK$5,813
Thu 15-1011:45 -
2 stops24h 56m
Thu 22-1006:15 -
2 stops24h 40m
Deal found 17-9HK$6,111
Thu 15-1022:30 -
2 stops25h 23m
Thu 22-1007:28 -
1 stop23h 27m
Deal found 17-9HK$6,111
Fri 16-1022:30 -
2 stops29h 16m
Fri 23-1008:25 -
1 stop22h 05m
Deal found 18-9HK$6,206
Fri 16-1011:45 -
1 stop23h 08m
Fri 23-1016:18 -
2 stops25h 22m
Deal found 18-9HK$6,206
Thu 12-1110:35 -
1 stop23h 16m
Mon 16-1112:40 -
2 stops29h 20m
Deal found 15-9HK$6,488
Tue 13-1013:35 -
1 stop33h 15m
Fri 30-1000:35 -
1 stop23h 20m
Deal found 15-9HK$6,535

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

Round-trip from

HK$5,405

One-way from

HK$3,883

Popular in

July

Cheapest in

February

Average price

HK$9,501
United Airlines
  • United Airlines
  • 12-11-16-11
  • 3 total stops
  • 52h 36m total
  • Hong Kong to Washington, D.C.
Search Deals
18-10-31-12
  • 18-10-31-12
  • 2 total stops
  • 34h 19m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$11,152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,691 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Fri 6-11

13:40-20:35

1 stop19h 55m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,001

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Mon 23-11

13:40-20:35

1 stop19h 55m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,001

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Fri 20-11

13:40-20:35

1 stop19h 55m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,009

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Thu 19-11

09:00-05:40

3 stops33h 40m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,778

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Tue 17-11

00:25-15:55

1 stop28h 30m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,856

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Tue 17-11

13:40-20:00

2 stops43h 20m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,927

Hong KongBaltimore

HKG Hong Kong Intl - BWI Baltimore/Washington

HKGBWI

Hong Kong Intl

Tue 16-2

14:05-17:11

2 stops40h 06m

Baltimore/Washington

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,005

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Tue 16-2

18:05-08:30

1 stop27h 25m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,029

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Tue 16-2

20:05-05:31

2 stops22h 26m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,139

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Sat 26-9

20:10-05:40

2 stops21h 30m

Washington, D.C. Dulles Intl

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,139

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 51 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

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, February is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of HK$7,704). Flying from Hong Kong to Washington, D.C. in July is currently the most expensive (average of HK$11,266). 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.?

Airfare is below average for this route at the moment.
Hong Kong to Washington, D.C. flights typically cost between HK$7,508 and HK$10,113 in November.
The cheapest return price found within the last 5 days was HK$5,405 on United Airlines (2 Nov–9 Nov).

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

Taipei City (TPE) – chosen by Cheapflights users on 33% 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.?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of HK$8,484.

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

Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 19h 05m.

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

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 1h 45m.

Reviews of airlines servicing Washington, D.C.

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
10,214 reviews
Check prices

Food

6.7

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

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
10,214 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Food

6.7

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

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

  • 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 23h 16m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 13092 km.

  • 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.

  • What is the cheapest month to book a flight from Hong Kong to Washington, D.C.?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of HK$7,704). Flying from Hong Kong to Washington, D.C. in July is currently the most expensive (average of HK$11,266). 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

Browse thousands of different options on Cheapflights for your next trip

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

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

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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?

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