Washington, D.C.

$517+ Cheap flights from Hong Kong (HKG) 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — WAS
Mar 31 — Apr 71
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Hong Kong Intl 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.

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$792
(Air China)

One-way from

$517
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,155
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 Intl to Washington, D.C. (WAS)
One-way flight from Hong Kong Intl to Washington, D.C. (WAS)
Highest demand for flights based on searches. 19% potential increase in price ($290 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 26, 2025.

This Air China deal was found by Cheapflights users on 3/25. 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.
Tue 6/1710:30 amHKG - IAD
1 stop21h 00mAir China
Tue 7/2211:00 pmIAD - HKG
1 stop26h 05mAir China
Deal found 3/25$792
This Delta deal was found by Cheapflights users on 3/23. 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.
Sun 11/212:55 amHKG - DCA
2 stops34h 18mDelta
Tue 11/187:40 amDCA - HKG
2 stops26h 30mDelta
Deal found 3/23$995
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/310:30 pmHKG - IAD
1 stop20h 49mUnited Airlines
Thu 5/810:25 pmIAD - HKG
2 stops30h 20mUnited Airlines
Deal found 3/25$996
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/1410:30 pmHKG - DCA
2 stops24h 23mUnited Airlines
Wed 10/14:07 pmDCA - HKG
2 stops24h 53mUnited Airlines
Deal found 3/25$996
This Air Canada deal was found by Cheapflights users on 3/24. 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.
Thu 12/188:25 pmHKG - DCA
2 stops28h 55mAir Canada
Wed 1/711:00 amDCA - HKG
2 stops42h 40mAir Canada
Deal found 3/24$999
This Qatar Airways deal was found by Cheapflights users on 3/25. 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.
Tue 5/131:25 amHKG - IAD
1 stop26h 15mQatar Airways
Wed 10/111:00 amIAD - HKG
1 stop22h 55mQatar Airways
Deal found 3/25$1,012
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:30 pmHKG - BWI
3 stops28h 39mMultiple Airlines
Thu 5/1510:23 amBWI - HKG
3 stops34h 27mMultiple Airlines
Deal found 3/23$1,061
This EVA Air deal was found by Cheapflights users on 3/25. 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.
Fri 5/165:10 pmHKG - IAD
2 stops26h 26mMultiple Airlines
Sun 5/187:15 amIAD - HKG
2 stops24h 40mMultiple Airlines
Deal found 3/25$1,107
This oojo deal was found by Cheapflights users on 3/25. 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.
Mon 6/1610:30 pmHKG - IAD
1 stop25h 15mTurkish Airlines
Thu 7/179:40 pmIAD - HKG
1 stop23h 10mTurkish Airlines
Deal found 3/25$1,136
This JetBlue deal was found by Cheapflights users on 3/25. 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.
Tue 5/271:25 amHKG - IAD
1 stop26h 15mJetBlue
Mon 6/211:00 amIAD - HKG
1 stop22h 55mJetBlue
Deal found 3/25$1,178
This Delta deal was found by Cheapflights users on 3/25. 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.
Mon 6/1612:45 amHKG - IAD
2 stops31h 05mDelta
Tue 7/227:30 amIAD - HKG
2 stops27h 00mDelta
Deal found 3/25$1,283
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/163:15 pmHKG - DCA
2 stops52h 35mJapan Airlines
Thu 7/1710:18 amDCA - HKG
2 stops23h 42mJapan Airlines
Deal found 3/24$1,316

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 March 26, 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

Tue 6/17

10:30 am-7:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Tue 7/22

11:00 pm-1:05 pm

1 stop26h 05m

$792

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 5/3

10:30 pm-11:49 am

2 stops25h 19m

Washington, D.C. Dulles Intl

Thu 5/8

10:25 pm-6:55 pm

2 stops32h 30m

$996

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 5/14

10:30 pm-10:53 am

2 stops24h 23m

Washington, D.C. Reagan-National

Wed 10/1

4:07 pm-5:00 am

2 stops24h 53m

$996

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 5/13

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Wed 10/1

11:00 am-9:55 pm

1 stop22h 55m

$1,012

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Thu 5/8

1:30 pm-6:09 am

3 stops28h 39m

Baltimore/Washington

Thu 5/15

10:23 am-8:50 am

3 stops34h 27m

$1,061

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 6/16

12:45 am-7:54 pm

2 stops31h 09m

Washington, D.C. Reagan-National

Tue 7/22

8:00 am-10:30 pm

2 stops26h 30m

$1,089

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 5/16

5:10 pm-7:36 am

2 stops26h 26m

Washington, D.C. Dulles Intl

Sun 5/18

7:15 am-7:55 pm

2 stops24h 40m

$1,107

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 5/8

9:30 am-9:53 pm

2 stops24h 23m

Washington, D.C. Reagan-National

Thu 5/15

4:35 pm-4:05 pm

2 stops35h 30m

$1,127

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 6/16

10:30 pm-11:45 am

1 stop25h 15m

Washington, D.C. Dulles Intl

Thu 7/17

9:40 pm-8:50 am

1 stop23h 10m

$1,136

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 5/27

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Mon 6/2

11:00 am-9:55 pm

1 stop22h 55m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 59 results
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Compare providers for flights from Hong Kong to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Washington, D.C. in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 21, 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 $309). Flying from Hong Kong to Washington, D.C. in June is currently the most expensive (average of $385). 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 March 26, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Hong Kong to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

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.

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

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.

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

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

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

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.

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

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.

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

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 airport do you fly from for flights from Hong Kong to Washington, D.C.?

    Located just 16.2 mi from the city center, Hong Kong Intl is the airport most travelers will use when flying to Washington, D.C. from Hong Kong. Booking flights from Hong Kong Intl (HKG) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 2 different airlines.

  • 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 United Airlines and Qatar Airways, starting at $996 and $1,012 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 ($554), Air China ($559), and Korean Air ($590).

  • 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 $309). Flying from Hong Kong to Washington, D.C. in June is currently the most expensive (average of $385). 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$889Average$955FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$902Average$1,106FlexibilityNo cancel feeOn-time69%
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