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Cheap flights from Hong Kong to Washington, D.C. from HK$3,329

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 17-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
27 Apr — 4 May1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Washington, D.C. are usually found in February or April, booked 85 days in advance, depart on a Friday or Tuesday and return on a Tuesday

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 22 April 2025.

Round-trip from

HK$7,629

One-way from

HK$3,329

Popular in

August

Cheapest in

February

Average price

HK$7,807
Korean Air
  • Korean Air
  • 21-5-31-8
  • 2 total stops
  • 61h 20m total
  • Hong Kong to Washington, D.C.
17-5
  • 17-5
  • 3 total stops
  • 59h 41m total
  • Hong Kong to Washington, D.C.
Highest demand for flights based on searches. 11% potential increase in price (HK$9,097 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$1,954 potential savings vs. average return price).
Average for round-trip flights in April 2025

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

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 22 April 2025.

Wed 21-500:45HKG - IAD
1 stop22h 30mKorean Air
Sun 31-813:30IAD - HKG
1 stop38h 50mKorean Air
Deal found 21-4HK$7,629
Mon 16-612:20HKG - IAD
2 stops29h 39mDelta
Thu 17-707:00IAD - HKG
2 stops27h 30mDelta
Deal found 22-4HK$7,667
Mon 16-600:45HKG - DCA
2 stops34h 37mDelta
Tue 22-706:00DCA - HKG
2 stops28h 30mDelta
Deal found 22-4HK$7,667
Wed 30-409:15HKG - IAD
1 stop41h 00mUnited Airlines
Mon 5-506:00IAD - HKG
1 stop22h 45mUnited Airlines
Deal found 21-4HK$7,807
Tue 17-610:30HKG - IAD
1 stop21h 00mAir China
Tue 22-723:00IAD - HKG
1 stop32h 00mAir China
Deal found 22-4HK$8,055
Wed 21-501:25HKG - IAD
1 stop26h 15mQatar Airways
Sun 25-511:00IAD - HKG
1 stop22h 45mQatar Airways
Deal found 22-4HK$8,071
Fri 25-411:15HKG - DCA
1 stop22h 15mUnited Airlines
Sat 3-507:00DCA - HKG
1 stop23h 55mUnited Airlines
Deal found 22-4HK$8,125
Mon 16-621:45HKG - BWI
2 stops33h 43mMultiple Airlines
Sun 29-620:35BWI - HKG
2 stops35h 20mMultiple Airlines
Deal found 21-4HK$8,273
Wed 14-520:10HKG - IAD
2 stops32h 04mMultiple Airlines
Wed 11-619:25IAD - HKG
2 stops26h 30mMultiple Airlines
Deal found 21-4HK$8,389
Wed 28-510:45HKG - DCA
3 stops35h 34mMultiple Airlines
Mon 2-620:40DCA - HKG
2 stops34h 50mMultiple Airlines
Deal found 20-4HK$8,932
Fri 16-523:15HKG - IAD
1 stop29h 00mSWISS
Wed 4-620:45IAD - HKG
1 stop31h 55mSWISS
Deal found 21-4HK$9,468
Mon 19-523:25HKG - IAD
2 stops27h 50mLufthansa
Tue 17-615:25IAD - HKG
1 stop36h 20mLufthansa
Deal found 21-4HK$10,003

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 22 April 2025.
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 21-5

00:45-11:15

1 stop22h 30m

Washington, D.C. Dulles Intl

Sun 31-8

13:30-16:20

1 stop38h 50m

HK$7,629

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 16-6

12:20-05:59

2 stops29h 39m

Washington, D.C. Dulles Intl

Thu 17-7

07:00-22:30

2 stops27h 30m

HK$7,667

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 16-6

00:45-23:22

2 stops34h 37m

Washington, D.C. Reagan-National

Tue 22-7

06:00-22:30

2 stops28h 30m

HK$7,667

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 23-5

09:15-00:34

2 stops27h 19m

Washington, D.C. Dulles Intl

Sat 30-8

07:00-16:45

1 stop21h 45m

HK$7,846

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 17-6

10:30-19:30

1 stop21h 00m

Washington, D.C. Dulles Intl

Tue 22-7

23:00-19:00

1 stop32h 00m

HK$8,055

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 21-5

01:25-15:40

1 stop26h 15m

Washington, D.C. Dulles Intl

Sun 25-5

11:00-21:45

1 stop22h 45m

HK$8,071

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Mon 16-6

21:45-19:28

2 stops33h 43m

Baltimore/Washington

Sun 29-6

20:35-19:55

2 stops35h 20m

HK$8,273

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 14-5

20:10-16:14

2 stops32h 04m

Washington, D.C. Dulles Intl

Thu 12-6

20:19-18:55

2 stops34h 36m

HK$8,389

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 28-5

10:45-10:19

3 stops35h 34m

Washington, D.C. Reagan-National

Mon 2-6

20:40-19:30

2 stops34h 50m

HK$8,932

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 16-5

23:15-16:15

1 stop29h 00m

Washington, D.C. Dulles Intl

Wed 4-6

20:45-16:40

1 stop31h 55m

HK$9,468

Flights are sorted by cheapest return flights first.

Deals found on 21-4

Showing 1-10 of 60 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 far ahead should I book a flight from Hong Kong to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Washington, D.C.. Price data was last updated on 18 April 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Washington, D.C., you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from HKG to WAS?

Find hourly flight availability from Hong Kong to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.

It’s typically best to fly out from Hong Kong to Washington, D.C. at midday. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 22 April 2025.
Read through reviews of airlines operating flights from Hong Kong to Washington, D.C., such as EVA Air, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 2 different airlines.

  • What are the cheapest airlines flying 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$7,629. Other airlines that can offer you cheap pricing are Delta, from HK$7,667, and United Airlines, from HK$7,846. Korean Air is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hong Kong to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at HK$4,299. IndiGo flights start at HK$4,563 while deals on Korean Air start at HK$4,703 one-way.

  • 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.

See more FAQs

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Fairfax
Arlington
Herndon
Silver Spring

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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 22 April 2025.

Top 2 airlines flying from Hong Kong to Washington, D.C.

Discover the top 2 airlines 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$6,947AverageHK$10,305FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestHK$8,067AverageHK$10,568FlexibilityNo cancel feeOn-time81%
Search Korean Air 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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