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$566+ Cheap flights from Washington, D.C. (WAS) to Hong Kong

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HKG
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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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 6, 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 6/6. 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 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 6/6$946
This KAYAK deal was found by Cheapflights users on 6/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Sun 11/2210:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/1$956
This FlightHub 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 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 6/6$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 KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:35 pm
BWI
-
HKG
1 stop29h 15m
Multiple Airlines
Fri 12/1110:45 pm
HKG
-
BWI
1 stop33h 00m
Multiple Airlines
Deal found 6/3$1,007
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:45 pm
IAD
-
HKG
1 stop21h 55m
Turkish Airlines
Thu 11/1911:15 pm
HKG
-
IAD
1 stop25h 30m
Turkish Airlines
Deal found 6/2$1,134
This deal was found by Cheapflights users on 6/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 am
DCA
-
HKG
1 stop22h 30m
United Airlines
Sat 11/2810:35 am
HKG
-
DCA
1 stop43h 21m
United Airlines
Deal found 6/2$1,150
This deal was found by Cheapflights users on 6/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:50 am
DCA
-
HKG
1 stop22h 30m
United Airlines
Sun 11/2910:35 am
HKG
-
DCA
1 stop43h 21m
United Airlines
Deal found 6/2$1,154
This Turkish Airlines deal was found by Cheapflights users on 6/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:30 pm
IAD
-
HKG
1 stop37h 35m
Turkish Airlines
Tue 12/111:15 pm
HKG
-
IAD
1 stop25h 30m
Turkish Airlines
Deal found 6/2$1,154

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

Keep the following information in mind while searching for Washington, D.C. to Hong Kong flight deals. Data was last updated June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$939
(Booking.com)

One-way from

$566
(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
Search Deals
One-way flight from Washington, D.C. (WAS) to Hong Kong
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 6, 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

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 11/5

2:30 pm-5:05 pm

1 stop37h 35m

Hong Kong Intl

Mon 11/9

11:15 pm-11:45 am

1 stop25h 30m

$1,194

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sat 11/7

8:35 pm-2:50 pm

1 stop29h 15m

Hong Kong Intl

Wed 12/9

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

Fri 11/6

8:35 pm-2:50 pm

1 stop29h 15m

Hong Kong Intl

Mon 12/7

10:45 pm-6:45 pm

1 stop33h 00m

$1,215

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

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sun 8/30

9:45 pm-7:40 am

1 stop21h 55m

Hong Kong Intl

Sun 9/6

8:55 am-11:35 am

1 stop38h 40m

$1,290

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 8/25

4:45 pm-5:05 am

1 stop24h 20m

Hong Kong Intl

Tue 9/15

12:20 pm-11:52 pm

2 stops23h 32m

$1,354

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 9/10

5:25 pm-5:05 am

1 stop23h 40m

Hong Kong Intl

Mon 11/30

12:55 am-4:31 pm

2 stops28h 36m

$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

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 6, 2026.
Peruse reviews from past customers who have flown with EVA Air,Cathay Pacific, andUnited Airlines from Washington, D.C. to Hong Kong 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.
EVA Air
8.5
Very good
1,464 reviews

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,464 reviews
EVA Air
8.5
Very good
1,464 reviews

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Cathay Pacific
7.6
Good
1,359 reviews
EVA Air
8.5
Very good
1,464 reviews

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
United Airlines
7.4
Good
9,777 reviews
EVA Air
8.5
Very good
1,464 reviews

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Air China
7.3
Good
154 reviews
EVA Air
8.5
Very good
1,464 reviews

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Air Canada
7.1
Good
11,131 reviews
EVA Air
8.5
Very good
1,464 reviews

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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.

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

    Departing from Washington, D.C. to Hong Kong will take you 24h 20m. 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 route from Washington, D.C. to Hong Kong is Washington, D.C. Dulles Intl - Hong Kong Intl. You may also consider Washington, D.C. Reagan-National - Hong Kong Intl or 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.

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 6, 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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