Washington, D.C.

$522+ Cheap flights from Hong Kong to Washington, D.C. (WAS)

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
abr. 6 — abr. 131
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Cheapflights Tip: The best prices from Hong Kong to Washington, D.C. are usually found in February or November, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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

Keep the following information in mind while searching for Hong Kong to Washington, D.C. flight deals. Data was last updated abril 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$792
(Air China)

One-way from

$522
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$1,013
Provider with most accurate pricing for Hong Kong Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Hong Kong Intl-Washington, D.C. (WAS) flights.
From Hong Kong to Washington, D.C. (WAS)
One-way flight from Hong Kong to Washington, D.C. (WAS)
Highest demand for flights based on searches. 19% potential increase in price ($285 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT 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 abril 1, 2025.

This Air China deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/1710:30 amHKG - IAD
1 stop21h 00mAir China
mar. 7/2211:00 pmIAD - HKG
1 stop26h 05mAir China
Deal found 4/1$792
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2112:20 pmHKG - IAD
2 stops23h 14mDelta
mié. 8/277:00 amIAD - HKG
2 stops27h 30mDelta
Deal found 3/31$950
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2112:45 amHKG - DCA
2 stops32h 56mDelta
jue. 8/286:10 amDCA - HKG
2 stops28h 20mDelta
Deal found 3/31$950
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1610:30 pmHKG - IAD
2 stops25h 25mUnited Airlines
jue. 7/173:56 pmIAD - HKG
2 stops25h 44mUnited Airlines
Deal found 4/1$996
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/1711:15 amHKG - DCA
2 stops21h 47mUnited Airlines
mar. 7/224:17 pmDCA - HKG
2 stops25h 23mUnited Airlines
Deal found 4/1$996
This EVA Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/177:40 pmHKG - IAD
2 stops23h 10mMultiple Airlines
mar. 7/228:19 pmIAD - HKG
2 stops24h 31mMultiple Airlines
Deal found 4/1$1,045
This JetBlue deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/211:25 amHKG - IAD
1 stop26h 15mJetBlue
jue. 8/289:00 pmIAD - HKG
1 stop30h 10mJetBlue
Deal found 3/31$1,050
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/57:40 pmHKG - IAD
1 stop25h 00mQatar Airways
sáb. 5/1711:00 amIAD - HKG
1 stop22h 45mQatar Airways
Deal found 3/31$1,110
This Jettzy deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/177:40 pmHKG - BWI
2 stops22h 39mMultiple Airlines
mar. 7/227:10 pmBWI - HKG
2 stops25h 40mMultiple Airlines
Deal found 4/1$1,130
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1610:30 pmHKG - IAD
1 stop33h 15mTurkish Airlines
jue. 7/179:40 pmIAD - HKG
1 stop31h 35mTurkish Airlines
Deal found 4/1$1,135
This Jettzy deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/259:30 amHKG - DCA
2 stops36h 48mAir Canada
jue. 7/316:00 amDCA - HKG
2 stops28h 45mAir Canada
Deal found 4/1$1,175
This Jettzy deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/162:35 amHKG - DCA
2 stops31h 18mMultiple Airlines
mar. 7/2211:00 amDCA - HKG
2 stops23h 30mMultiple Airlines
Deal found 4/1$1,197

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated abril 1, 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

Depart

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mar. 6/17

10:30 am-7:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

mar. 7/22

11:00 pm-1:05 pm

1 stop26h 05m

$792

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mié. 5/21

12:20 pm-11:34 pm

2 stops23h 14m

Washington, D.C. Dulles Intl

mié. 8/27

7:00 am-10:30 pm

2 stops27h 30m

$950

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

mié. 5/21

12:45 am-9:41 pm

2 stops32h 56m

Washington, D.C. Reagan-National

jue. 8/28

6:10 am-10:30 pm

2 stops28h 20m

$950

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

lun. 6/16

10:30 pm-11:55 am

2 stops25h 25m

Washington, D.C. Dulles Intl

jue. 7/17

3:56 pm-5:40 am

2 stops25h 44m

$996

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

mar. 6/17

11:15 am-9:02 pm

2 stops21h 47m

Washington, D.C. Reagan-National

mar. 7/22

4:17 pm-5:40 am

2 stops25h 23m

$996

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mar. 6/17

7:40 pm-6:50 am

2 stops23h 10m

Washington, D.C. Dulles Intl

mar. 7/22

8:19 pm-8:50 am

2 stops24h 31m

$1,045

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mié. 5/21

7:40 pm-3:40 pm

1 stop32h 00m

Washington, D.C. Dulles Intl

mié. 8/27

9:00 pm-3:10 pm

1 stop30h 10m

$1,050

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

lun. 5/5

7:40 pm-8:40 am

1 stop25h 00m

Washington, D.C. Dulles Intl

sáb. 5/17

11:00 am-9:45 pm

1 stop22h 45m

$1,110

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

mar. 6/17

7:40 pm-6:19 am

2 stops22h 39m

Baltimore/Washington

mar. 7/22

7:10 pm-8:50 am

2 stops25h 40m

$1,130

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

lun. 6/16

10:30 pm-7:45 pm

1 stop33h 15m

Washington, D.C. Dulles Intl

jue. 7/17

9:40 pm-5:15 pm

1 stop31h 35m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 round-trip 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 round-trip flight from Hong Kong to Washington, D.C.. Price data was last updated on March 28, 2025.

The best time to book flights from Hong Kong to Washington, D.C. is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of $241). Flying from Hong Kong to Washington, D.C. in March is currently the most expensive (average of $290). 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.

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 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 abril 1, 2025.
Read through reviews of airlines operating flights from Hong Kong to Washington, D.C., such as Korean Air, Japan Airlines and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.3
Very good

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 are the cheapest airlines flying from Hong Kong to Washington, D.C. round-trip?

    Our cheapest airline available from Hong Kong to Washington, D.C. is Air China. Our recent data shows that you can find tickets from as low as $792 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $950 and $996 round-trip. Air China is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Hong Kong to Washington, D.C. are IndiGo ($540), Air China ($543), and Korean Air ($583).

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of $241). Flying from Hong Kong to Washington, D.C. in March is currently the most expensive (average of $290). 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

Traveling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Woodbridge
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

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 2,558,603 searches. Data last updated abril 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$889Average$955FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$902Average$1,106FlexibilityNo cancel feeOn-time69%
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