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Cheap flights from Hong Kong to Washington, D.C. from HK$4,510

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 21-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
24 Feb — 3 Mar1
1 adult

The best prices from Hong Kong Intl to Washington, D.C. are usually found in November or January, booked 6 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 19 February 2025.

Round-trip from

HK$7,714

One-way from

HK$4,510

Popular in

July

Cheapest in

November

Average price

HK$8,406
United Airlines
  • United Airlines
  • 2-4-7-4
  • 3 total stops
  • 65h 40m total
  • Hong Kong to Washington, D.C.
21-4
  • 21-4
  • 3 total stops
  • 40h 10m total
  • Hong Kong to Washington, D.C.
Highest demand for flights based on searches. 17% potential increase in price (HK$15,305 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$2,037 potential savings vs. average return price).
Average for round-trip flights in February 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 19 February 2025.

Wed 2-414:45HKG - IAD
1 stop36h 55mUnited Airlines
Mon 7-412:55IAD - HKG
2 stops28h 45mUnited Airlines
Deal found 17-2HK$7,714
Sat 15-320:05HKG - DCA
2 stops26h 21mUnited Airlines
Sat 22-316:13DCA - HKG
2 stops25h 42mUnited Airlines
Deal found 18-2HK$7,745
Wed 19-300:55HKG - IAD
1 stop21h 55mKorean Air
Thu 27-312:50IAD - HKG
1 stop37h 15mKorean Air
Deal found 18-2HK$7,808
Wed 19-300:55HKG - IAD
2 stops34h 32mDelta
Thu 27-306:09IAD - HKG
2 stops29h 01mDelta
Deal found 18-2HK$7,839
Thu 20-318:05HKG - IAD
1 stop27h 15mQatar Airways
Thu 27-321:05IAD - HKG
1 stop36h 25mQatar Airways
Deal found 18-2HK$7,924
Thu 20-318:05HKG - IAD
1 stop27h 15mMultiple Airlines
Thu 27-321:05IAD - HKG
1 stop36h 25mMultiple Airlines
Deal found 18-2HK$8,173
Tue 1-400:05HKG - BWI
2 stops30h 41mMultiple Airlines
Mon 7-410:42BWI - HKG
2 stops32h 03mMultiple Airlines
Deal found 17-2HK$8,375
Thu 20-212:35HKG - DCA
2 stops24h 08mDelta
Wed 5-306:00DCA - HKG
2 stops28h 10mDelta
Deal found 18-2HK$8,391
Sat 5-710:30HKG - IAD
1 stop45h 15mTurkish Airlines
Tue 30-912:30IAD - HKG
1 stop32h 20mTurkish Airlines
Deal found 18-2HK$8,795
Mon 7-718:00HKG - DCA
2 stops30h 03mAir Canada
Tue 30-912:55DCA - HKG
2 stops39h 10mAir Canada
Deal found 18-2HK$9,145
Fri 27-601:25HKG - IAD
1 stop26h 15mJetBlue
Tue 30-921:00IAD - HKG
1 stop30h 10mJetBlue
Deal found 18-2HK$9,472
Thu 20-214:20HKG - IAD
1 stop31h 50mANA
Wed 5-312:45IAD - HKG
2 stops35h 10mANA
Deal found 18-2HK$9,713

Find flights from Hong Kong to Washington, D.C. within your budget

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 February 2025.

Fly from

Hong Kong

Fly to

Washington, D.C.

Route

Departure

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 2-4

14:45-15:40

1 stop36h 55m

Washington, D.C. Dulles Intl

Mon 7-4

12:55-05:40

2 stops28h 45m

HK$7,714

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 15-3

20:05-10:26

2 stops26h 21m

Washington, D.C. Reagan-National

Sat 22-3

16:13-05:55

2 stops25h 42m

HK$7,745

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 19-3

00:55-10:50

1 stop21h 55m

Washington, D.C. Dulles Intl

Thu 27-3

12:50-14:05

1 stop37h 15m

HK$7,808

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 19-3

00:55-23:27

2 stops34h 32m

Washington, D.C. Dulles Intl

Thu 27-3

06:09-23:10

2 stops29h 01m

HK$7,839

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 20-3

18:05-09:20

1 stop27h 15m

Washington, D.C. Dulles Intl

Thu 27-3

21:05-21:30

1 stop36h 25m

HK$7,924

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 20-3

18:05-09:20

1 stop27h 15m

Washington, D.C. Dulles Intl

Thu 27-3

21:05-21:30

1 stop36h 25m

HK$8,173

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Tue 1-4

00:05-18:46

2 stops30h 41m

Baltimore/Washington

Mon 7-4

10:42-06:45

2 stops32h 03m

HK$8,375

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 1-4

00:45-20:35

2 stops31h 50m

Washington, D.C. Reagan-National

Mon 7-4

06:59-22:30

2 stops27h 31m

HK$8,391

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 5-7

10:30-19:45

1 stop45h 15m

Washington, D.C. Dulles Intl

Tue 30-9

12:30-08:50

1 stop32h 20m

HK$8,795

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 7-7

18:00-12:03

2 stops30h 03m

Washington, D.C. Reagan-National

Tue 30-9

12:55-16:05

2 stops39h 10m

HK$9,145

Flights are sorted by cheapest return flights first.

Deals found on 19-2

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.

Travel insights for flights from Hong Kong to Washington, D.C.

Get recent, data-driven insights about flights from Hong Kong to Washington, D.C. including ideal travel times, pricing trends, and more.

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 14 February 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 6 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 19 February 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 19 February 2025.
Read through reviews of airlines operating flights from Hong Kong to Washington, D.C., such as Korean Air, ANA and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Comfort

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Comfort

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

8.4
Very Good

Crew

8.7

Comfort

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Comfort

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Comfort

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Comfort

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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$7,714. Other airlines that can offer you cheap pricing are Korean Air, from HK$7,808, and Delta, from HK$7,839. United Airlines is priced at 16% 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 IndiGo, which is currently one of the cheapest options available, starting at HK$4,705. Qatar Airways flights start at HK$4,853 while deals on JetBlue start at HK$6,190 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

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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 February 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 19 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,738AverageHK$10,204FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestHK$9,544AverageHK$11,237FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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How does Cheapflights help users find flights from Hong Kong to Washington, D.C.?

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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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