Hong Kong

$400+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HKG
Jan 26 — Feb 21
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The best prices from Washington, D.C. to Hong Kong are usually found in November or September, booked 76 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap 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 (HK0). 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 January 21, 2025.

Round-trip from

$703
(Justfly.com)

One-way from

$400
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,276
From Washington, D.C. (WAS) to Hong Kong
One-way flight from Washington, D.C. (WAS) to Hong Kong
Highest demand for flights based on searches. 17% potential increase in price ($290 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 January 2025

Find 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 January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/21. 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 3/198:17 amIAD - HKG
2 stops27h 13mMultiple Airlines
Wed 4/306:00 pmHKG - IAD
2 stops31h 29mMultiple Airlines
Deal found 1/21$702
This Justfly.com deal was found by Cheapflights users on 1/20. 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 3/2710:35 amIAD - HKG
2 stops24h 15mAir Canada
Mon 4/76:00 pmHKG - IAD
2 stops34h 08mAir Canada
Deal found 1/20$703
This FlightHub deal was found by Cheapflights users on 1/20. 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 3/126:00 amDCA - HKG
2 stops31h 25mMultiple Airlines
Wed 3/2610:00 amHKG - DCA
2 stops24h 37mMultiple Airlines
Deal found 1/20$705
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Mon 4/74:10 pmDCA - HKG
2 stops35h 55mAir Canada
Fri 5/166:00 pmHKG - DCA
2 stops33h 49mAir Canada
Deal found 1/20$713
This oojo deal was found by Cheapflights users on 1/20. 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.
Sun 1/269:25 pmIAD - HKG
1 stop30h 40mTurkish Airlines
Wed 2/511:20 pmHKG - IAD
1 stop25h 55mTurkish Airlines
Deal found 1/20$917
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Mon 3/37:30 pmBWI - HKG
3 stops34h 50mMultiple Airlines
Mon 3/108:20 pmHKG - BWI
3 stops35h 10mMultiple Airlines
Deal found 1/21$1,022
This Ovago deal was found by Cheapflights users on 1/20. 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.
Tue 3/115:35 pmIAD - HKG
2 stops31h 30mAir China
Mon 3/248:15 pmHKG - IAD
1 stop30h 55mAir China
Deal found 1/20$1,093
This CrystalTravel deal was found by Cheapflights users on 1/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/118:05 pmIAD - HKG
1 stop29h 55mQatar Airways
Sun 3/912:25 amHKG - IAD
1 stop28h 30mQatar Airways
Deal found 1/20$1,192
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/225:59 pmDCA - HKG
1 stop23h 46mUnited Airlines
Tue 2/1110:30 amHKG - DCA
1 stop19h 22mUnited Airlines
Deal found 1/21$1,227
This Gurufare deal was found by Cheapflights users on 1/20. 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.
Mon 3/37:05 pmDCA - HKG
2 stops30h 25mJapan Airlines
Tue 3/1110:00 amHKG - DCA
3 stops24h 18mJapan Airlines
Deal found 1/20$1,242
This oojo deal was found by Cheapflights users on 1/19. 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 2/185:15 pmDCA - HKG
1 stop36h 45mCathay Pacific
Mon 2/2412:55 amHKG - DCA
1 stop28h 20mCathay Pacific
Deal found 1/19$1,251
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Thu 2/208:30 amBWI - HKG
2 stops48h 35mAir China
Mon 2/248:30 amHKG - BWI
2 stops35h 21mAir China
Deal found 1/21$1,263

Find flights from Washington, D.C. to Hong Kong within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 3/19

8:17 am-11:30 pm

2 stops27h 13m

Hong Kong Intl

Wed 4/30

6:00 pm-1:29 pm

2 stops31h 29m

$702

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 3/27

10:35 am-10:50 pm

2 stops24h 15m

Hong Kong Intl

Mon 4/7

6:00 pm-4:08 pm

2 stops34h 08m

$703

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 3/12

6:00 am-1:25 am

2 stops31h 25m

Hong Kong Intl

Mon 3/24

9:05 am-10:37 pm

2 stops25h 32m

$705

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 4/7

4:10 pm-4:05 pm

2 stops35h 55m

Hong Kong Intl

Fri 5/16

6:00 pm-3:49 pm

2 stops33h 49m

$713

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 3/3

9:25 pm-5:05 pm

1 stop30h 40m

Hong Kong Intl

Mon 3/10

11:20 pm-8:30 pm

1 stop33h 10m

$948

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Mon 3/3

7:30 pm-7:20 pm

3 stops34h 50m

Hong Kong Intl

Mon 3/10

8:20 pm-7:30 pm

3 stops35h 10m

$1,022

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 3/11

5:35 pm-1:05 pm

2 stops31h 30m

Hong Kong Intl

Mon 3/24

8:15 pm-3:10 pm

1 stop30h 55m

$1,093

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 2/11

8:05 pm-3:00 pm

1 stop29h 55m

Hong Kong Intl

Sun 3/9

12:25 am-4:55 pm

1 stop28h 30m

$1,192

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 2/16

7:05 pm-1:40 pm

2 stops29h 35m

Hong Kong Intl

Tue 2/25

1:50 am-8:53 pm

2 stops32h 03m

$1,220

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 3/10

5:56 pm-5:45 am

1 stop23h 49m

Hong Kong Intl

Thu 3/20

9:30 am-4:53 pm

1 stop19h 23m

$1,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 49 results
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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.

Travel insights for flights from Washington, D.C. to Hong Kong

Get recent, data-driven insights about flights from Washington, D.C. to Hong Kong including ideal travel times, pricing trends, and more.

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 17, 2025.

The best time to book flights from Washington, D.C. to Hong Kong is 76 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, October is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $998). Flying from Washington, D.C. to Hong Kong in June is currently the most expensive (average of $1,665). 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.

What is the cheapest time of day to fly from WAS to HK?

Find hourly flight availability from Washington, D.C. to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Hong Kong is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Washington, D.C. to Hong Kong?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Hong Kong. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Hong Kong flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 January 21, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, Air China and United 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.
8.5
Very good
1,039 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very good
1,039 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
852 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
1,449 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
3,360 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.0
Very good
8,521 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Food

8.1

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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

    Air Canada, at $703, was found to be the cheapest airline from Washington, D.C. to Hong Kong.Alternate airlines to your destination round-trip include Turkish Airlines and Air China. Air Canada is priced at 50% 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 $467. Users have also found prices from $562 and $598 on Air India and Qatar Airways, respectively.

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

  • 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, October is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $998). Flying from Washington, D.C. to Hong Kong in June is currently the most expensive (average of $1,665). 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 9 airlines flying from Washington, D.C. to Hong Kong

Discover the top 9 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$701Average$1,050FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$909Average$1,044FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$975Average$1,234FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$999Average$1,569FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,054Average$1,918FlexibilityNo cancel feeOn-time81%
JetBlueCheapest$1,072Average$1,130FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$1,230Average$1,683FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$1,534Average$1,642FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,557Average$2,131FlexibilityNo cancel feeOn-timeN/A
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