Hong Kong

$346+ Cheap flights from Washington, D.C. (WAS) to Hong Kong (HKG)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HKG
Mar 6 — Mar 131
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Cheap flight deals from Washington, D.C. to Hong Kong

Cheapest flights from Washington, D.C. to Hong Kong
Explore the most affordable flight options available from Washington, D.C. to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Gurufare deal was found by Cheapflights users on 2/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:55 pm
DCA
-
HKG
2 stops28h 20m
Asiana Airlines
Mon 6/19:45 am
HKG
-
DCA
2 stops36h 34m
Asiana Airlines
Deal found 2/4$896
This Air Canada deal was found by Cheapflights users on 2/4. 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 3/268:40 pm
DCA
-
HKG
2 stops33h 00m
Air Canada
Tue 4/79:45 am
HKG
-
DCA
2 stops36h 34m
Air Canada
Deal found 2/4$911
This Air Canada deal was found by Cheapflights users on 2/4. 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.
Sun 4/129:55 am
IAD
-
HKG
2 stops31h 20m
Air Canada
Fri 4/179:45 am
HKG
-
IAD
2 stops22h 44m
Air Canada
Deal found 2/4$911
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:30 pm
IAD
-
HKG
1 stop38h 35m
Turkish Airlines
Thu 3/2610:00 am
HKG
-
IAD
1 stop46h 20m
Turkish Airlines
Deal found 2/4$914
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 am
DCA
-
HKG
2 stops26h 41m
Multiple Airlines
Sun 9/134:20 pm
HKG
-
DCA
2 stops39h 40m
Multiple Airlines
Deal found 2/2$924
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:15 pm
IAD
-
HKG
1 stop22h 05m
Turkish Airlines
Tue 2/2411:20 pm
HKG
-
IAD
1 stop33h 00m
Turkish Airlines
Deal found 2/3$925
This Gurufare deal was found by Cheapflights users on 2/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:38 pm
IAD
-
HKG
2 stops28h 37m
Air China
Sun 6/79:45 am
HKG
-
IAD
2 stops23h 40m
Air China
Deal found 2/4$931
This Air Canada deal was found by Cheapflights users on 2/3. 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 4/166:00 am
DCA
-
HKG
2 stops35h 15m
Air Canada
Tue 4/219:45 am
HKG
-
DCA
2 stops36h 34m
Air Canada
Deal found 2/3$932
This Expedia deal was found by Cheapflights users on 2/3. 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.
Thu 2/55:10 pm
IAD
-
HKG
2 stops36h 30m
Air Canada
Mon 2/910:00 am
HKG
-
IAD
2 stops23h 54m
Air Canada
Deal found 2/3$932
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:30 pm
IAD
-
HKG
2 stops24h 45m
Air Canada
Sun 5/39:30 am
HKG
-
IAD
2 stops23h 07m
Air Canada
Deal found 2/2$934
This oojo deal was found by Cheapflights users on 2/2. 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.
Tue 3/1710:15 pm
IAD
-
HKG
1 stop30h 50m
Turkish Airlines
Tue 3/2410:00 am
HKG
-
IAD
1 stop38h 45m
Turkish Airlines
Deal found 2/2$936
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Sun 9/611:00 am
DCA
-
HKG
2 stops30h 10m
Air Canada
Sun 9/139:45 am
HKG
-
DCA
2 stops36h 35m
Air Canada
Deal found 2/3$937

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Hong Kong (HKG). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$925
(FlightHub)

One-way from

$346
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$844
Provider with most accurate pricing for Washington, D.C. (WAS)-Hong Kong Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hong Kong Intl flights.
From Washington, D.C. (WAS) to Hong Kong Intl
One-way flight from Washington, D.C. (WAS) to Hong Kong Intl
Highest demand for flights based on searches. 8% potential increase in price ($116 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Hong Kong 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 February 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Hong Kong that are best for you.

Fly from

Washington, D.C.

Fly to

Hong Kong

Route

Depart

Return

Price

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sun 5/10

7:16 pm-9:15 am

2 stops25h 59m

Hong Kong Intl

Tue 5/26

2:05 pm-6:28 am

2 stops28h 23m

$1,081

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Wed 2/18

6:00 am-7:15 pm

1 stop24h 15m

Hong Kong Intl

Thu 3/5

11:25 am-9:42 pm

2 stops23h 17m

$1,087

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Thu 3/5

6:31 pm-6:45 am

1 stop23h 14m

Hong Kong Intl

Wed 3/25

10:30 pm-7:19 am

1 stop20h 49m

$1,087

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Wed 3/4

6:00 am-7:15 pm

1 stop24h 15m

Hong Kong Intl

Wed 3/25

10:30 pm-7:19 am

1 stop20h 49m

$1,087

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sun 2/15

10:40 am-9:40 pm

1 stop22h 00m

Hong Kong Intl

Thu 2/26

12:25 am-3:55 pm

1 stop28h 30m

$1,088

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Wed 2/18

8:42 am-6:45 am

1 stop33h 03m

Hong Kong Intl

Tue 3/3

10:45 pm-11:30 am

2 stops25h 45m

$1,091

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Tue 2/17

4:09 pm-7:00 am

2 stops25h 51m

Hong Kong Intl

Wed 3/4

11:25 am-11:25 pm

2 stops25h 00m

$1,091

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sun 2/15

6:26 pm-7:20 pm

1 stop35h 54m

Hong Kong Intl

Tue 3/3

11:25 am-11:25 pm

2 stops25h 00m

$1,103

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 4/1

8:15 am-5:15 am

2 stops33h 00m

Hong Kong Intl

Sat 4/4

9:45 am-7:50 am

2 stops34h 05m

$1,123

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 3/17

9:05 pm-2:50 pm

1 stop29h 45m

Hong Kong Intl

Sun 4/12

7:40 pm-4:05 pm

1 stop32h 25m

$1,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 54 results
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Compare providers for flights from Washington, D.C. to Hong Kong

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 Washington, D.C. to Hong Kong in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust 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 Washington, D.C.-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Hong Kong 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 Washington, D.C.-Hong Kong 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 Washington, D.C. to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Washington, D.C. 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 Washington, D.C. to Hong Kong

How far ahead should I book a flight from Washington, D.C. to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Hong Kong. Price data was last updated on January 30, 2026.

The best time to book flights from Washington, D.C. to Hong Kong is 67 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 Washington, D.C. to Hong Kong?

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $453). Flying from Washington, D.C. to Hong Kong in December is currently the most expensive (average of $1,044). 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.

How much does it cost to fly round-trip from Washington, D.C. to Hong Kong?

What’s the top layover airport for flights from Washington, D.C. to Hong Kong?

Share of 1-stop round-trip flights from Washington, D.C. to Hong Kong chosen by Cheapflights users in the past 12 months, using the same layover each way.

San Francisco (SFO) – chosen by Cheapflights users on 67% of 1-stop itineraries from Washington, D.C. to Hong Kong on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Hong Kong?

Average round-trip fare for 1-stop flights from Washington, D.C. to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same layover each way.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,056.

What’s the fastest layover option from Washington, D.C. to Hong Kong?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 22h 29m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Hong Kong?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 55m.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated February 4, 2026.
See what other customers who have flown with Cathay Pacific, United Airlines, and Turkish Airlines from Washington, D.C. to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Overall

7.6

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Overall

7.6

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Overall

7.6

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Overall

7.6

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Overall

7.6

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Hong Kong. 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 into for flights to Hong Kong from 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 Hong Kong from Washington, D.C.. Booking flights from Washington, D.C. to Hong Kong Intl (HKG) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 10 different airlines.

  • How long is the flight from Washington, D.C. to Hong Kong?

    Departing from Washington, D.C. to Hong Kong will take you 22h. The distance from Washington, D.C. to Hong Kong is about 8135 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Air Canada, at $453, was found to be the cheapest airline from Washington, D.C. to Hong Kong.Alternate airlines to your destination round-trip include Korean Air and Air China. Air Canada is priced at 62% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $415. Users have also found prices from $448 and $509 on United Airlines and Qatar Airways, respectively.

  • What are the most popular routes from Washington, D.C. to Hong Kong?

  • Where are the most common layover locations when flying from Washington, D.C. to Hong Kong?

  • What are some popular things to do or see while on a layover in New York?

    Times Square, New York City Center, and Madison Square Garden are the most popular attractions in New York if you're in need of something to do during your layover. Times Square, New York City Center, and Madison Square Garden can be accessed by traveling approximately 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Those looking to explore during their layover in New York can rent a car from New York John F Kennedy Intl for about $64 per day.

  • Where are the least popular layover locations for Washington, D.C. to Hong Kong flights?

  • Can I find deals for flights from Washington, D.C. to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Hong Kong.

  • Can I find deals for business class flights from Washington, D.C. to Hong Kong?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Hong Kong 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 Washington, D.C. to Hong Kong?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $453). Flying from Washington, D.C. to Hong Kong in December is currently the most expensive (average of $1,044). 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

Browse thousands of different options on Cheapflights for your next trip

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

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

Top 10 airlines flying from Washington, D.C. to Hong Kong

Discover the top 10 airlines that operate flights from Washington, D.C. to Hong Kong. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$453Average$1,029FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$579Average$1,062FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$722Average$928FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$899Average$1,019FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$995Average$1,400FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,043Average$1,734FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,059Average$1,329FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,081Average$1,396FlexibilityNo cancel feeOn-time72%
ANACheapest$1,095Average$1,144FlexibilityNo cancel feeOn-time80%
JetBlueCheapest$1,990Average$2,000FlexibilityNo cancel feeOn-time62%

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