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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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong to Washington, D.C. are usually found in February or April, booked 85 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 junio 12, 2025.

Round-trip from

$892
(United Airlines)

One-way from

$522
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,091
From Hong Kong to Washington, D.C. (WAS)
Search Deals
One-way flight from Hong Kong to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 6/269:15 amHKG - IAD
2 stops25h 12mUnited Airlines
vie. 7/257:00 amIAD - HKG
1 stop21h 45mUnited Airlines
Deal found 6/12$892
This United Airlines deal was found by Cheapflights users on 6/11. 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.
dom. 11/910:45 pmHKG - DCA
2 stops21h 34mUnited Airlines
mar. 11/187:00 amDCA - HKG
1 stop23h 20mUnited Airlines
Deal found 6/11$892
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 6/1612:20 pmHKG - IAD
2 stops29h 39mDelta
jue. 7/176:00 amIAD - HKG
2 stops28h 30mDelta
Deal found 6/10$940
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 6/1612:45 amHKG - DCA
2 stops32h 01mDelta
mar. 7/228:46 pmDCA - HKG
2 stops31h 34mDelta
Deal found 6/10$940
This Air Canada deal was found by Cheapflights users on 6/9. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:00 pmHKG - IAD
2 stops39h 12mAir Canada
mar. 3/2410:05 pmIAD - HKG
2 stops31h 35mAir Canada
Deal found 6/9$965
This oojo deal was found by Cheapflights users on 6/11. 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.
mar. 6/177:40 pmHKG - IAD
2 stops32h 45mEVA Air
mar. 7/228:19 pmIAD - HKG
2 stops24h 31mEVA Air
Deal found 6/11$968
This Air Canada deal was found by Cheapflights users on 6/9. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:00 pmHKG - DCA
2 stops28h 20mAir Canada
dom. 3/228:40 pmDCA - HKG
2 stops33h 00mAir Canada
Deal found 6/9$972
This Kissandfly.com deal was found by Cheapflights users on 6/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/129:15 amHKG - IAD
1 stop24h 05mLufthansa
mié. 6/2510:05 pmIAD - HKG
1 stop30h 40mLufthansa
Deal found 6/10$974
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:40 pmHKG - BWI
2 stops22h 31mMultiple Airlines
lun. 3/236:55 pmBWI - HKG
2 stops26h 05mMultiple Airlines
Deal found 6/9$989
This Qatar Airways deal was found by Cheapflights users on 6/9. 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.
mar. 10/141:25 amHKG - IAD
1 stop26h 15mQatar Airways
lun. 3/239:05 pmIAD - HKG
1 stop36h 25mQatar Airways
Deal found 6/9$1,004
This JetBlue deal was found by Cheapflights users on 6/9. 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.
sáb. 10/181:25 amHKG - IAD
1 stop26h 15mJetBlue
vie. 3/2711:40 amIAD - HKG
1 stop21h 50mJetBlue
Deal found 6/9$1,028
This Kissandfly.com deal was found by Cheapflights users on 6/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/2310:30 pmHKG - DCA
2 stops22h 27mLufthansa
dom. 7/65:59 pmDCA - HKG
1 stop23h 01mLufthansa
Deal found 6/11$1,069

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 junio 12, 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

jue. 6/26

9:15 am-10:27 pm

2 stops25h 12m

Washington, D.C. Dulles Intl

vie. 7/25

7:00 am-4:45 pm

1 stop21h 45m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

dom. 11/9

10:45 pm-7:19 am

2 stops21h 34m

Washington, D.C. Reagan-National

mar. 11/18

7:00 am-7:20 pm

1 stop23h 20m

$892

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

lun. 10/20

12:45 am-11:15 pm

2 stops34h 30m

Washington, D.C. Dulles Intl

lun. 3/23

7:00 am-11:10 pm

2 stops28h 10m

$940

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

mar. 10/14

12:20 pm-10:35 am

2 stops34h 15m

Washington, D.C. Reagan-National

dom. 3/22

6:10 am-11:10 pm

2 stops29h 00m

$940

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

lun. 10/13

6:00 pm-9:12 pm

2 stops39h 12m

Washington, D.C. Dulles Intl

mar. 3/24

10:05 pm-5:40 pm

2 stops31h 35m

$965

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

mié. 10/22

6:00 pm-10:20 am

2 stops28h 20m

Washington, D.C. Reagan-National

dom. 3/22

8:40 pm-5:40 pm

2 stops33h 00m

$972

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

mié. 10/15

7:40 pm-6:11 am

2 stops22h 31m

Baltimore/Washington

lun. 3/23

6:55 pm-9:00 am

2 stops26h 05m

$989

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mar. 10/14

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

lun. 3/23

9:05 pm-9:30 pm

1 stop36h 25m

$1,004

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

sáb. 10/18

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

vie. 3/27

11:40 am-9:30 pm

1 stop21h 50m

$1,028

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

vie. 9/19

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

sáb. 11/22

8:05 pm-2:50 pm

1 stop29h 45m

$1,061

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 2025.

The best time to book flights from Hong Kong to Washington, D.C. is 85 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 junio 12, 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 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.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 United Airlines. Our recent data shows that you can find tickets from as low as $892 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $940 and $965 round-trip. United Airlines is 18% 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 EVA Air ($595), IndiGo ($616), and Qatar Airways ($620).

  • 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 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
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
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Easton
Herndon
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Bowie
Rockville
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National Harbor
Springfield
Manassas
Dundalk

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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.
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$889Average$1,069FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$902Average$1,043FlexibilityNo cancel feeOn-time69%

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