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

A quick flight from Hong Kong to Washington, D.C. can take about 24h 53m. United Airlines provides one of the quickest options available for as low as $884. The distance from Hong Kong to Washington, D.C. is about 8135 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

The cheapest airlines for a one-way flight from Hong Kong to Washington, D.C. are Korean Air ($581), Qatar Airways ($603), and Air Canada ($818).

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

While some choose either Hong Kong Intl - Washington, D.C. Reagan-National or Hong Kong Intl - Baltimore/Washington, Hong Kong Intl - Washington, D.C. Dulles Intl is the most popular route from Hong Kong to Washington, D.C..

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

When flying from Hong Kong to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$441+ Flights from Hong Kong to Washington, D.C.

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

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

Wed 12/2410:35 amHKG - IAD

2 stops25h 31mUnited Airlines

Thu 1/156:00 pmIAD - HKG

1 stop24h 00mUnited Airlines

Deal found 12/17

$885

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

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

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

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

Tue 12/2312:25 amHKG - IAD

1 stop28h 30mQatar Airways

Thu 1/158:05 pmIAD - HKG

1 stop36h 35mQatar Airways

Deal found 12/17

$1,032

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

Thu 12/256:10 pmHKG - DCA

2 stops33h 13mDelta

Mon 1/266:59 amDCA - HKG

2 stops27h 11mDelta

Deal found 12/16

$1,047

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

Thu 12/256:10 pmHKG - IAD

2 stops35h 01mDelta

Mon 1/267:30 amIAD - HKG

2 stops26h 40mDelta

Deal found 12/16

$1,111

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

Wed 12/2410:10 amHKG - IAD

2 stops33h 03mMultiple Airlines

Thu 1/156:04 pmIAD - HKG

2 stops27h 06mMultiple Airlines

Deal found 12/17

$1,138

Best flights from Hong Kong to Washington, D.C.
Discover carefully curated flight deals from Hong Kong to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 1/2011:25 amHKG - IAD

2 stops24h 53mUnited Airlines

Tue 2/312:40 pmIAD - HKG

1 stop29h 20mUnited Airlines

Deal found 12/16

$884

Wed 6/312:20 pmHKG - IAD

2 stops23h 49mDelta

Thu 7/309:30 amIAD - HKG

2 stops31h 30mDelta

Deal found 12/17

$938

Thu 3/512:55 amHKG - IAD

1 stop21h 55mKorean Air

Mon 3/912:50 pmIAD - HKG

1 stop22h 20mKorean Air

Deal found 12/15

$940

Thu 4/24:05 pmHKG - DCA

1 stop28h 59mMultiple Airlines

Sat 4/115:14 pmDCA - HKG

1 stop23h 21mMultiple Airlines

Deal found 12/17

$1,050

Wed 6/310:10 amHKG - BWI

2 stops32h 19mEVA Air

Thu 7/307:10 pmBWI - HKG

2 stops26h 55mEVA Air

Deal found 12/17

$1,091

Thu 3/510:30 pmHKG - DCA

2 stops22h 59mUnited Airlines

Mon 3/912:00 pmDCA - HKG

2 stops31h 00mUnited Airlines

Deal found 12/15

$884

Tue 1/2712:55 amHKG - IAD

1 stop21h 55mKorean Air

Sun 2/111:50 amIAD - HKG

1 stop34h 30mKorean Air

Deal found 12/17

$941

Thu 3/196:10 pmHKG - IAD

2 stops41h 39mDelta

Sun 3/297:00 amIAD - HKG

2 stops45h 20mDelta

Deal found 12/17

$944

Thu 3/1911:25 amHKG - IAD

2 stops23h 54mUnited Airlines

Sun 3/2910:10 pmIAD - HKG

1 stop32h 45mUnited Airlines

Deal found 12/17

$885

Wed 3/1812:55 amHKG - IAD

1 stop21h 55mKorean Air

Sun 3/291:15 pmIAD - HKG

1 stop21h 15mKorean Air

Deal found 12/17

$941

Wed 1/2810:35 amHKG - IAD

2 stops23h 38mUnited Airlines

Sun 2/110:05 pmIAD - HKG

1 stop43h 55mUnited Airlines

Deal found 12/17

$885

Fri 3/611:25 amHKG - IAD

2 stops22h 40mUnited Airlines

Mon 3/96:15 amIAD - HKG

1 stop35h 30mUnited Airlines

Deal found 12/15

$923

Wed 1/1412:05 amHKG - DCA

2 stops34h 47mUnited Airlines

Thu 1/225:59 pmDCA - HKG

1 stop23h 46mUnited Airlines

Deal found 12/17

$985

Thu 4/210:30 pmHKG - DCA

2 stops32h 22mUnited Airlines

Sun 4/127:50 amDCA - HKG

1 stop23h 05mUnited Airlines

Deal found 12/17

$1,080

Thu 1/2210:35 amHKG - BWI

2 stops23h 51mUnited Airlines

Mon 1/2612:25 pmBWI - HKG

2 stops29h 20mUnited Airlines

Deal found 12/15

$1,459

Thu 1/1510:35 amHKG - BWI

1 stop19h 51mUnited Airlines

Thu 1/224:10 pmBWI - HKG

2 stops25h 50mUnited Airlines

Deal found 12/17

$1,467

Last-minute flights from Hong Kong to Washington, D.C.
Discover last-minute flight deals from Hong Kong to Washington, D.C.. Data last updated December 18, 2025 and is based on user searches.

Wed 12/2410:35 amHKG - IAD

2 stops25h 31mUnited Airlines

Thu 1/156:00 pmIAD - HKG

1 stop24h 00mUnited Airlines

Deal found 12/17

$885

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

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

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

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

Wed 1/1412:05 amHKG - IAD

2 stops34h 08mUnited Airlines

Thu 2/126:20 amIAD - HKG

1 stop24h 00mUnited Airlines

Deal found 12/16

$985

Wed 1/1412:05 amHKG - DCA

2 stops34h 47mUnited Airlines

Thu 1/225:59 pmDCA - HKG

1 stop23h 46mUnited Airlines

Deal found 12/17

$985

Wed 1/1410:00 amHKG - IAD

2 stops24h 19mUnited Airlines

Wed 1/2112:40 pmIAD - HKG

2 stops29h 05mUnited Airlines

Deal found 12/17

$988

Mon 1/1912:55 amHKG - IAD

2 stops35h 53mDelta

Tue 2/35:26 pmIAD - HKG

2 stops40h 44mDelta

Deal found 12/17

$944

Tue 1/2011:25 amHKG - IAD

2 stops24h 53mUnited Airlines

Tue 2/312:40 pmIAD - HKG

1 stop29h 20mUnited Airlines

Deal found 12/16

$884

Tue 1/2011:20 pmHKG - IAD

1 stop25h 25mTurkish Airlines

Tue 2/31:30 pmIAD - HKG

1 stop38h 35mTurkish Airlines

Deal found 12/17

$947

Tue 1/2712:55 amHKG - IAD

1 stop21h 55mKorean Air

Sun 2/111:50 amIAD - HKG

1 stop34h 30mKorean Air

Deal found 12/17

$941

One-way flights from Hong Kong to Washington, D.C.
Search for one-way flight options from Hong Kong to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Fri 1/232:55 pmHKG - BWI

3 stops46h 41mMultiple Airlines

Deal found 12/17

$441

Fri 1/232:55 pmHKG - DCA

3 stops59h 07mMultiple Airlines

Deal found 12/17

$447

Fri 1/232:00 amHKG - BWI

3 stops35h 36mMultiple Airlines

Deal found 12/17

$484

Tue 1/272:00 amHKG - BWI

3 stops45h 27mMultiple Airlines

Deal found 12/16

$486

Tue 1/272:00 amHKG - DCA

3 stops48h 02mMultiple Airlines

Deal found 12/16

$489

Fri 1/232:00 amHKG - DCA

3 stops48h 02mMultiple Airlines

Deal found 12/17

$491

Tue 1/208:05 pmHKG - BWI

3 stops51h 22mMultiple Airlines

Deal found 12/17

$495

Thu 1/228:05 pmHKG - BWI

3 stops51h 22mMultiple Airlines

Deal found 12/17

$496

Tue 1/201:40 pmHKG - DCA

3 stops43h 20mMultiple Airlines

Deal found 12/17

$502

Thu 1/228:15 pmHKG - IAD

1 stop35h 15mAir China

Deal found 12/17

$508

Fri 12/2610:30 amHKG - IAD

1 stop21h 00mAir China

Deal found 12/17

$514

Wed 1/215:35 pmHKG - DCA

2 stops39h 25mMultiple Airlines

Deal found 12/17

$514

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$884 (United Airlines)
One-way from	$441 (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 Washington, D.C. (WAS)

Search Deals

One-way flight from Hong Kong to Washington, D.C. (WAS)

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

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

Fly from

Fly to

Route

Depart

Return

Price

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 3/19

11:25 am-11:19 pm

2 stops23h 54m

Washington, D.C. Dulles Intl

Sun 3/29

10:10 pm-6:55 pm

1 stop32h 45m

$885

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 1/28

10:35 am-9:13 pm

2 stops23h 38m

Washington, D.C. Dulles Intl

Sun 2/1

10:05 pm-7:00 am

1 stop43h 55m

$885

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 3/6

11:25 am-9:05 pm

2 stops22h 40m

Washington, D.C. Dulles Intl

Mon 3/9

6:15 am-5:45 am

1 stop35h 30m

$923

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 6/3

12:20 pm-12:09 am

2 stops23h 49m

Washington, D.C. Dulles Intl

Thu 7/30

9:30 am-5:00 am

2 stops31h 30m

$938

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

Tue 1/27

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Sun 2/1

11:50 am-11:20 am

1 stop34h 30m

$941

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 3/18

12:55 am-10:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Sun 3/29

1:15 pm-10:30 pm

1 stop21h 15m

$941

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 3/19

6:10 pm-11:49 pm

2 stops41h 39m

Washington, D.C. Dulles Intl

Sun 3/29

7:00 am-4:20 pm

2 stops45h 20m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 46 results

...

Best time to book a flight from Hong Kong to Washington, D.C.

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Korean Air and United Airlines from Hong Kong to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,186 reviews

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

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

United Airlines

7.4

Good

9,094 reviews

Korean Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

How long is the flight from Hong Kong to Washington, D.C.?
A quick flight from Hong Kong to Washington, D.C. can take about 24h 53m. United Airlines provides one of the quickest options available for as low as $884. The distance from Hong Kong to Washington, D.C. is about 8135 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Hong Kong to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Hong Kong to Washington, D.C. are Korean Air ($581), Qatar Airways ($603), and Air Canada ($818).
What are the most popular routes from Hong Kong to Washington, D.C.?
While some choose either Hong Kong Intl - Washington, D.C. Reagan-National or Hong Kong Intl - Baltimore/Washington, Hong Kong Intl - Washington, D.C. Dulles Intl is the most popular route from Hong Kong to Washington, D.C..
Can I find deals for flights from Hong Kong to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Hong Kong to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Washington, D.C..
Can I find deals for business class flights from Hong Kong to Washington, D.C.?
Yes. Cheapflights offers flight deals from Hong Kong to Washington, D.C. 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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$441+ Cheap flights from Hong Kong to Washington, D.C. (WAS)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hong Kong to Washington, D.C. with Cheapflights

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

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

Explore the most affordable flight options available from Hong Kong to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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

Keep the following information in mind while searching for Hong Kong to Washington, D.C. flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Hong Kong to Washington, D.C.

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

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Washington, D.C.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Korean Air and United Airlines from Hong Kong to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Washington, D.C.. 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 Washington, D.C.?

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

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

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

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

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

Traveling to a place near Washington, D.C.?

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

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