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District of Columbia

$477+ Cheap flights from Hong Kong to District of Columbia

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — IAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Hong Kong to District of Columbia

Cheapest flights from Hong Kong to District of Columbia
Explore the most affordable flight options available from Hong Kong to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/2611:25 amHKG - IAD
2 stops24h 41mUnited Airlines
Mon 1/58:15 pmIAD - HKG
1 stop34h 00mUnited Airlines
Deal found 12/16$923
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/2610:45 pmHKG - DCA
2 stops23h 43mUnited Airlines
Mon 1/55:59 pmDCA - HKG
1 stop23h 46mUnited Airlines
Deal found 12/16$923
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 pmHKG - IAD
1 stop35h 15mMultiple Airlines
Mon 1/269:15 pmIAD - HKG
2 stops45h 40mMultiple Airlines
Deal found 12/16$958
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:00 amHKG - IAD
1 stop38h 45mTurkish Airlines
Mon 1/261:30 pmIAD - HKG
1 stop38h 35mTurkish Airlines
Deal found 12/16$975
This Jettzy deal was found by Cheapflights users on 12/16. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:25 pmHKG - DCA
2 stops26h 56mAir Canada
Mon 1/54:10 pmDCA - HKG
2 stops41h 40mAir Canada
Deal found 12/16$1,039
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 pmHKG - DCA
2 stops33h 13mDelta
Mon 1/266:59 amDCA - HKG
2 stops27h 11mDelta
Deal found 12/16$1,047
This Expedia deal was found by Cheapflights users on 12/16. 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 12/2512:25 amHKG - IAD
1 stop28h 30mQatar Airways
Mon 1/58:05 pmIAD - HKG
1 stop36h 35mQatar Airways
Deal found 12/16$1,089
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 pmHKG - IAD
2 stops35h 01mDelta
Mon 1/267:30 amIAD - HKG
2 stops26h 40mDelta
Deal found 12/16$1,111
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:25 pmHKG - IAD
2 stops37h 34mAir Canada
Mon 1/59:45 amIAD - HKG
2 stops43h 55mAir Canada
Deal found 12/16$1,134
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/1710:35 amHKG - IAD
1 stop41h 20mUnited Airlines
Wed 12/2410:10 pmIAD - HKG
2 stops32h 10mUnited Airlines
Deal found 12/16$1,316
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/2510:35 amHKG - DCA
1 stop19h 22mUnited Airlines
Mon 1/267:00 amDCA - HKG
1 stop23h 20mUnited Airlines
Deal found 12/16$1,388
This oojo deal was found by Cheapflights users on 12/16. 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.
Wed 12/176:05 pmHKG - IAD
1 stop34h 50mQatar Airways
Wed 12/248:05 pmIAD - HKG
1 stop36h 35mQatar Airways
Deal found 12/16$1,476

Find flight deals from Hong Kong to District of Columbia

Keep the following information in mind while searching for Hong Kong to District of Columbia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$884
(United Airlines)

One-way from

$477
(Kiwi.com)

Popular in

November

Cheapest in

December

Average price

$936
Provider with most accurate pricing for Hong Kong Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-Washington, D.C. (WAS) flights.
Search Deals
From Hong Kong to District of Columbia
Search Deals
One-way flight from Hong Kong to District of Columbia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from Hong Kong to District of Columbia that are best for you.

Fly from

Hong Kong

Fly to

District of Columbia

Route

Depart

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 1/29

10:35 am-11:18 pm

2 stops25h 43m

Washington, D.C. Dulles Intl

Thu 2/5

6:45 pm-7:00 am

1 stop23h 15m

$884

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 1/20

11:25 am-11:18 pm

2 stops24h 53m

Washington, D.C. Dulles Intl

Tue 2/3

12:40 pm-7:00 am

1 stop29h 20m

$884

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 3/5

10:30 pm-8:29 am

2 stops22h 59m

Washington, D.C. Reagan-National

Mon 3/9

12:00 pm-7:00 am

2 stops31h 00m

$884

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 1/29

12:35 pm-9:50 am

1 stop34h 15m

Washington, D.C. Dulles Intl

Thu 2/5

11:50 am-11:10 pm

1 stop22h 20m

$920

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 3/6

11:25 am-11:19 pm

2 stops24h 54m

Washington, D.C. Dulles Intl

Mon 3/9

10:10 pm-7:20 pm

1 stop33h 10m

$923

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 1/26

10:30 pm-11:47 am

2 stops26h 17m

Washington, D.C. Dulles Intl

Sat 2/14

10:05 pm-7:15 pm

1 stop32h 10m

$923

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 3/5

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Mon 3/9

12:50 pm-11:10 pm

1 stop22h 20m

$940

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 1/28

12:55 am-8:45 pm

2 stops32h 50m

Washington, D.C. Dulles Intl

Thu 2/5

7:30 am-11:10 pm

2 stops26h 40m

$944

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 1/26

11:10 am-8:00 pm

2 stops45h 50m

Washington, D.C. Reagan-National

Sat 2/14

9:59 am-10:10 am

2 stops35h 11m

$1,012

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 1/26

4:30 pm-11:00 pm

1 stop19h 30m

Washington, D.C. Reagan-National

Sat 2/14

6:35 pm-5:35 am

1 stop22h 00m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 35 results
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Best time to book a flight from Hong Kong to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Korean Air and United Airlines from Hong Kong to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,093 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to District of Columbia. 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 Hong Kong to District of Columbia?

    United Airlines and Korean Air can get you from Hong Kong to District of Columbia in just under 25h 43m. Your travel time can differ by up to 8h 32m. The distance between Hong Kong and District of Columbia 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 to fly from Hong Kong to District of Columbia one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $405. Users have also found prices from $497 and $539 on Air Canada and Air China, respectively.

  • Can I find deals for flights from Hong Kong to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Hong Kong to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to District of Columbia?

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

  • Can I find deals for business class flights from Hong Kong to District of Columbia?

    Yes. Cheapflights offers flight deals from Hong Kong to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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