How many operators does momondo search for flights from Hong Kong to Washington, D.C. Dulles Intl Airport?

There is 1 operator available for flights from Hong Kong to Washington, D.C. Dulles Intl Airport as of February 2026.

How old do you have to be to fly from Hong Kong to Washington, D.C. Dulles Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$499 Cheap Flights from Hong Kong to Washington, D.C. Dulles Intl Airport in 2026

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Find the cheapest flights from Hong Kong to Washington, D.C.

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One-way

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Recent round-trip flight deals from Hong Kong to Washington, D.C.

Enter your travel dates to find the best prices.

11:25 am - 7:18 am

HKG

IAD

31h 53m

2 stops

6:30 am - 6:55 pm

IAD

HKG

24h 25m

1 stop

$854United Airlines

Mon, Mar 16 - Mon, Mar 30

9:45 pm - 11:48 am

HKG

IAD

26h 03m

2 stops

3:22 pm - 5:40 am

IAD

HKG

26h 18m

1 stop

$868United Airlines

Wed, Apr 8 - Wed, Apr 15

10:30 pm - 11:48 am

HKG

IAD

25h 18m

2 stops

10:10 pm - 5:00 am

IAD

HKG

42h 50m

1 stop

$906United Airlines

Wed, Apr 1 - Sun, Apr 5

12:20 pm - 11:55 pm

HKG

IAD

23h 35m

2 stops

7:50 pm - 10:55 am

IAD

HKG

27h 05m

2 stops

$907Delta

Wed, Jun 17 - Thu, Jul 30

5:55 pm - 4:55 pm

HKG

IAD

35h 00m

1 stop

9:00 pm - 9:55 pm

IAD

HKG

36h 55m

1 stop

$980Qatar Airways

Mon, Mar 16 - Mon, Mar 30

5:55 pm - 4:55 pm

HKG

IAD

35h 00m

1 stop

11:05 am - 9:55 pm

IAD

HKG

22h 50m

1 stop

$981Qatar Airways

Wed, Mar 25 - Wed, Apr 8

5:55 pm - 4:55 pm

HKG

IAD

35h 00m

1 stop

9:00 pm - 9:55 pm

IAD

HKG

36h 55m

1 stop

$983Qatar Airways

Tue, Mar 24 - Tue, Mar 31

12:40 pm - 11:59 pm

HKG

IAD

23h 19m

2 stops

10:05 pm - 5:40 am

IAD

HKG

43h 35m

1 stop

$986United Airlines

Wed, Apr 1 - Sun, Apr 5

12:40 pm - 11:59 pm

HKG

IAD

23h 19m

2 stops

8:57 am - 5:40 am

IAD

HKG

32h 43m

1 stop

$987United Airlines

Wed, Apr 1 - Sun, Apr 5

4:05 pm - 11:26 pm

HKG

IAD

19h 21m

1 stop

5:59 pm - 5:10 am

IAD

HKG

23h 11m

1 stop

$1,037Cathay Pacific

Thu, Apr 9 - Thu, Apr 16

STARLUX Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport

Our best STARLUX Airlines deals on Hong Kong to Washington, D.C. Dulles Intl Airport flight tickets

STARLUX Airlines

May 17

HKG8:10 pmHong Kong Intl

47h 24m

2 stops

IAD7:34 amWashington, D.C. Dulles Intl

Jun 1

IAD5:35 pmWashington, D.C. Dulles Intl

28h 20m

2 stops

HKG9:55 amHong Kong Intl

$1,141

STARLUX Airlines

May 9

HKG8:10 pmHong Kong Intl

45h 40m

2 stops

IAD5:50 amWashington, D.C. Dulles Intl

May 23

IAD5:38 pmWashington, D.C. Dulles Intl

28h 17m

2 stops

HKG9:55 amHong Kong Intl

$1,167

United Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Hong Kong to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

Mar 16

HKG11:25 amHong Kong Intl

31h 53m

2 stops

IAD7:18 amWashington, D.C. Dulles Intl

Mar 30

IAD6:30 amWashington, D.C. Dulles Intl

24h 25m

1 stop

HKG6:55 pmHong Kong Intl

$854

United Airlines

Apr 8

HKG9:45 pmHong Kong Intl

26h 03m

2 stops

IAD11:48 amWashington, D.C. Dulles Intl

Apr 15

IAD3:22 pmWashington, D.C. Dulles Intl

26h 18m

1 stop

HKG5:40 amHong Kong Intl

$868

United Airlines

Apr 1

HKG10:30 pmHong Kong Intl

25h 18m

2 stops

IAD11:48 amWashington, D.C. Dulles Intl

Apr 5

IAD10:10 pmWashington, D.C. Dulles Intl

42h 50m

1 stop

HKG5:00 amHong Kong Intl

$906

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 3/16

11:25 am-7:18 am

2 stops31h 53m

Washington, D.C. Dulles Intl

Mon 3/30

6:30 am-6:55 pm

1 stop24h 25m

$854

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 4/8

9:45 pm-11:48 am

2 stops26h 03m

Washington, D.C. Dulles Intl

Wed 4/15

3:22 pm-5:40 am

1 stop26h 18m

$868

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 4/1

10:30 pm-11:48 am

2 stops25h 18m

Washington, D.C. Dulles Intl

Sun 4/5

10:10 pm-5:00 am

1 stop42h 50m

$906

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 6/17

12:20 pm-11:55 pm

2 stops23h 35m

Washington, D.C. Dulles Intl

Thu 7/30

7:50 pm-10:55 am

2 stops27h 05m

$907

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 3/16

5:55 pm-4:55 pm

1 stop35h 00m

Washington, D.C. Dulles Intl

Mon 3/30

9:00 pm-9:55 pm

1 stop36h 55m

$980

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 3/25

5:55 pm-4:55 pm

1 stop35h 00m

Washington, D.C. Dulles Intl

Wed 4/8

11:05 am-9:55 pm

1 stop22h 50m

$981

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 3/24

5:55 pm-4:55 pm

1 stop35h 00m

Washington, D.C. Dulles Intl

Tue 3/31

9:00 pm-9:55 pm

1 stop36h 55m

$983

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 4/1

12:40 pm-11:59 pm

2 stops23h 19m

Washington, D.C. Dulles Intl

Sun 4/5

10:05 pm-5:40 am

1 stop43h 35m

$986

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 4/1

12:40 pm-11:59 pm

2 stops23h 19m

Washington, D.C. Dulles Intl

Sun 4/5

8:57 am-5:40 am

1 stop32h 43m

$987

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 4/9

4:05 pm-11:26 pm

1 stop19h 21m

Washington, D.C. Dulles Intl

Thu 4/16

5:59 pm-5:10 am

1 stop23h 11m

$1,037

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hong Kong to Washington, D.C. Dulles Intl?

Korean Air, Delta, and United Airlines are the most popular carriers operating from Hong Kong to Washington, D.C. Dulles Intl

Cheap Hong Kong to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Washington, D.C. Dulles Intl Airport

Fastest flight time	23h 19m
Direct flights	None

The fastest flight from Hong Kong to Washington, D.C. Dulles Intl Airport takes 23h 19m

There are no direct flights from Hong Kong to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Hong Kong to Washington, D.C. Dulles Intl Airport.

Search flight deals

When did momondo last update prices for flights from Hong Kong to Washington, D.C. Dulles Intl Airport?
Prices for flights from Hong Kong to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Hong Kong to Washington, D.C. Dulles Intl Airport?
There is 1 operator available for flights from Hong Kong to Washington, D.C. Dulles Intl Airport as of February 2026.
How old do you have to be to fly from Hong Kong to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Hong Kong to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Hong Kong to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $943	Free Cancellation	Rating 7.4 3,746 reviews		Search Qatar Airways flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Tysons

Fredericksburg

Rockville

Manassas

Springfield

Fairfax

Bethesda

Sterling

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to Washington, D.C. for you.

Can I find flights from Hong Kong to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Hong Kong to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hong Kong to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Hong Kong.

I’m not ready to book a flight from Hong Kong to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hong Kong to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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Cheap flights from Hong Kong to Washington, D.C. from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Washington, D.C. departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Recent round-trip flight deals from Hong Kong to Washington, D.C.

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STARLUX Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport

Our best STARLUX Airlines deals on Hong Kong to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Hong Kong to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Hong Kong to Washington, D.C. Dulles Intl Airport

What is the cheapest airline that flies from Hong Kong to Washington, D.C. Dulles Intl?

Cheap Hong Kong to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Washington, D.C. Dulles Intl Airport

Fastest flight time

Direct flights

Best airlines flying from Hong Kong to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Hong Kong to Washington, D.C. Dulles Intl Airport with momondo

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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