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$609+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HKG
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Find cheap flights from Washington, D.C. to Hong Kong with Cheapflights

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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 June 9, 2026.

This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Wed 12/910:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/4$939
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Sat 11/2110:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/4$940
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Sat 1/1610:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/4$941
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Wed 11/48:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Wed 12/910:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/8$946
This Ovago deal was found by Cheapflights users on 6/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Thu 11/2610:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/8$956
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Fri 11/68:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Wed 12/910:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/8$996
This Justfly.com deal was found by Cheapflights users on 6/4. 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.
Fri 11/68:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Thu 12/1010:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/4$997
This Ovago deal was found by Cheapflights users on 6/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Fri 12/1110:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/6$1,006
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:30 pm
IAD
-
HKG
1 stop29h 35m
Turkish Airlines
Fri 11/2011:15 pm
HKG
-
IAD
1 stop33h 10m
Turkish Airlines
Deal found 6/4$1,158
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:20 pm
IAD
-
HKG
1 stop30h 05m
Turkish Airlines
Mon 8/318:55 am
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 6/4$1,162
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:20 pm
IAD
-
HKG
1 stop29h 45m
Turkish Airlines
Wed 12/911:15 pm
HKG
-
IAD
1 stop25h 30m
Turkish Airlines
Deal found 6/5$1,163
This Turkish Airlines deal was found by Cheapflights users on 6/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:20 pm
IAD
-
HKG
1 stop39h 55m
Turkish Airlines
Fri 9/188:55 am
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 6/7$1,164

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$939
(Booking.com)

One-way from

$609
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,384
Provider with most accurate pricing for Washington, D.C. (WAS)-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hong Kong Intl flights.
Search Deals
From Washington, D.C. (WAS) to Hong Kong Intl
Search Deals
One-way flight from Washington, D.C. (WAS) to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 9, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Thu 11/5

8:35 pm-2:50 pm

1 stop29h 15m

Hong Kong Intl

Sun 12/6

10:45 pm-6:45 pm

1 stop33h 00m

$1,214

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 11/18

9:20 pm-5:05 pm

1 stop30h 45m

Hong Kong Intl

Sun 11/29

9:45 am-11:45 am

1 stop39h 00m

$1,214

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sat 11/7

8:35 pm-2:50 pm

1 stop29h 15m

Hong Kong Intl

Sun 12/6

10:45 pm-6:45 pm

1 stop33h 00m

$1,214

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sat 11/21

9:20 pm-5:05 pm

1 stop30h 45m

Hong Kong Intl

Sun 11/29

9:45 am-7:25 pm

1 stop46h 40m

$1,254

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 8/26

4:45 pm-5:05 am

1 stop24h 20m

Hong Kong Intl

Tue 9/1

12:20 pm-11:48 pm

2 stops23h 28m

$1,354

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 9/24

4:41 pm-5:05 am

1 stop24h 24m

Hong Kong Intl

Wed 10/21

12:20 pm-11:18 pm

2 stops22h 58m

$1,354

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 9/3

12:57 pm-5:00 am

2 stops28h 03m

Hong Kong Intl

Thu 9/24

11:45 am-9:53 pm

1 stop22h 08m

$1,356

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sat 12/5

1:30 pm-5:05 pm

1 stop38h 35m

Hong Kong Intl

Thu 12/17

11:15 pm-11:45 am

1 stop25h 30m

$1,400

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 8/30

4:45 pm-5:05 am

1 stop24h 20m

Hong Kong Intl

Sun 9/6

12:20 pm-11:48 pm

2 stops23h 28m

$1,454

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sat 9/26

4:41 pm-5:05 am

1 stop24h 24m

Hong Kong Intl

Sat 10/24

9:25 am-11:18 pm

2 stops25h 53m

$1,461

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 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

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

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $444). Flying from Washington, D.C. to Hong Kong in March is currently the most expensive (average of $854). 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.

Dallas (DFW) – chosen by Cheapflights users on 50% 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.

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $1,134.

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 02m.

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 San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 34m.

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

The best time to book flights from Washington, D.C. to Hong Kong is 65 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.

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 June 9, 2026.
See what other customers who have flown with EVA Air,Cathay Pacific, andUnited 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.
EVA Air
8.5
Very good
1,470 reviews

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
EVA Air
8.5
Very good
1,470 reviews
EVA Air
8.5
Very good
1,470 reviews

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Cathay Pacific
7.6
Good
1,369 reviews
EVA Air
8.5
Very good
1,470 reviews

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
United Airlines
7.4
Good
9,800 reviews
EVA Air
8.5
Very good
1,470 reviews

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Air China
7.3
Good
154 reviews
EVA Air
8.5
Very good
1,470 reviews

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Air Canada
7.1
Good
11,151 reviews
EVA Air
8.5
Very good
1,470 reviews

Overall

8.5

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼

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 12 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 24h 55m. The distance from Washington, D.C. to Hong Kong is about 8146 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 63% 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 Qatar Airways. According to our data, you can fly for as low as $508. Users have also found prices from $532 and $571 on AIR PREMIA and United Airlines, respectively.

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

    The most popular flight routes from Washington, D.C. to Hong Kong are Washington, D.C. Dulles Intl - Hong Kong Intl, Washington, D.C. Reagan-National - Hong Kong Intl and Baltimore/Washington - Hong Kong Intl.

  • 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, May is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $444). Flying from Washington, D.C. to Hong Kong in March is currently the most expensive (average of $854). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Hong Kong flights

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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$453Average$1,047FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$579Average$1,040FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$802Average$942FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$878Average$1,122FlexibilityNo cancel feeOn-time77%
ANACheapest$892Average$1,144FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$965Average$1,390FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$995Average$1,400FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,069Average$1,342FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,107Average$1,443FlexibilityNo cancel feeOn-time74%
JetBlueCheapest$1,190Average$2,000FlexibilityNo cancel feeOn-time62%

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