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

Delta and Qatar Airways are the most popular carriers operating from Hong Kong to Washington, D.C.

When did momondo last update prices for flights from Hong Kong to Washington, D.C.?

Prices for flights from Hong Kong to Washington, D.C. are refreshed on a daily basis.

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

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..

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

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$518 Cheap Flights from Hong Kong to Washington, D.C. in 2026

1 adult

0 bags

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

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

7:40 pm - 3:40 pm

HKG

IAD

32h 00m

1 stop

9:00 pm - 3:10 pm

IAD

HKG

30h 10m

1 stop

$982Qatar Airways

Mon, Jun 29 - Thu, Aug 6

1:25 am - 6:10 pm

HKG

IAD

28h 45m

1 stop

9:00 pm - 9:10 am

IAD

HKG

24h 10m

1 stop

$983Qatar Airways

Mon, May 11 - Mon, May 18

1:25 am - 6:10 pm

HKG

IAD

28h 45m

1 stop

9:00 pm - 9:10 am

IAD

HKG

24h 10m

1 stop

$984Qatar Airways

Thu, May 21 - Fri, May 29

1:25 am - 6:10 pm

HKG

IAD

28h 45m

1 stop

9:00 pm - 4:25 pm

IAD

HKG

31h 25m

1 stop

$991Qatar Airways

Thu, Apr 30 - Thu, May 14

1:25 am - 6:10 pm

HKG

IAD

28h 45m

1 stop

9:00 pm - 9:10 am

IAD

HKG

24h 10m

1 stop

$1,045Qatar Airways

Tue, May 26 - Wed, Jun 3

1:25 am - 6:10 pm

HKG

IAD

28h 45m

1 stop

9:00 pm - 3:10 pm

IAD

HKG

30h 10m

1 stop

$1,048Qatar Airways

Mon, Apr 27 - Thu, Aug 6

2:00 am - 6:10 pm

HKG

IAD

28h 10m

1 stop

9:00 pm - 4:25 pm

IAD

HKG

31h 25m

1 stop

$1,052Qatar Airways

Mon, May 4 - Wed, Jun 3

2:00 am - 6:10 pm

HKG

IAD

28h 10m

1 stop

9:00 pm - 9:10 am

IAD

HKG

24h 10m

1 stop

$1,067Qatar Airways

Sun, May 3 - Sun, May 31

9:45 pm - 8:00 pm

HKG

DCA

34h 15m

2 stops

6:59 pm - 8:50 am

DCA

HKG

25h 51m

2 stops

$1,196EVA Air

Mon, Jun 22 - Fri, Jul 3

7:40 pm - 8:06 pm

HKG

DCA

36h 26m

2 stops

9:59 am - 8:50 am

DCA

HKG

34h 51m

2 stops

$1,279Multiple Airlines

Wed, May 27 - Wed, Jun 3

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Qatar Airways flights from Hong Kong to Washington, D.C.

Our best Qatar Airways deals on Hong Kong to Washington, D.C. flight tickets

Qatar Airways

Jun 29

HKG7:40 pmHong Kong Intl

32h 00m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Aug 6

IAD9:00 pmWashington, D.C. Dulles Intl

30h 10m

1 stop

HKG3:10 pmHong Kong Intl

$982

Qatar Airways

May 11

HKG1:25 amHong Kong Intl

28h 45m

1 stop

IAD6:10 pmWashington, D.C. Dulles Intl

May 18

IAD9:00 pmWashington, D.C. Dulles Intl

24h 10m

1 stop

HKG9:10 amHong Kong Intl

$983

Qatar Airways

May 21

HKG1:25 amHong Kong Intl

28h 45m

1 stop

IAD6:10 pmWashington, D.C. Dulles Intl

May 29

IAD9:00 pmWashington, D.C. Dulles Intl

24h 10m

1 stop

HKG9:10 amHong Kong Intl

$984

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

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

United Airlines

May 12

HKG11:45 amHong Kong Intl

22h 45m

1 stop

DCA10:30 pmWashington, D.C. Reagan-National

May 18

DCA8:30 amWashington, D.C. Reagan-National

32h 30m

2 stops

HKG5:00 amHong Kong Intl

$1,662

United Airlines

May 8

HKG11:45 amHong Kong Intl

41h 01m

1 stop

DCA4:46 pmWashington, D.C. Reagan-National

Jun 8

DCA12:59 pmWashington, D.C. Reagan-National

28h 41m

2 stops

HKG5:40 amHong Kong Intl

$1,743

United Airlines

Jun 1

HKG9:45 pmHong Kong Intl

23h 32m

2 stops

BWI9:17 amBaltimore/Washington

Jun 8

BWI7:00 amBaltimore/Washington

34h 40m

1 stop

HKG5:40 amHong Kong Intl

$1,804

momondo 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

Cheapest round-trip

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 6/29

7:40 pm-3:40 pm

1 stop32h 00m

Washington, D.C. Dulles Intl

Thu 8/6

9:00 pm-3:10 pm

1 stop30h 10m

$982

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 5/11

1:25 am-6:10 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Mon 5/18

9:00 pm-9:10 am

1 stop24h 10m

$983

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 5/21

1:25 am-6:10 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Fri 5/29

9:00 pm-9:10 am

1 stop24h 10m

$984

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 4/30

1:25 am-6:10 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Thu 5/14

9:00 pm-4:25 pm

1 stop31h 25m

$991

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 5/26

1:25 am-6:10 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Wed 6/3

9:00 pm-9:10 am

1 stop24h 10m

$1,045

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 4/27

1:25 am-6:10 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Thu 8/6

9:00 pm-3:10 pm

1 stop30h 10m

$1,048

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 5/4

2:00 am-6:10 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Wed 6/3

9:00 pm-4:25 pm

1 stop31h 25m

$1,052

Quickest round-trip

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 5/3

2:00 am-6:10 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Sun 5/31

9:00 pm-9:10 am

1 stop24h 10m

$1,067

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 6/22

9:45 pm-8:00 pm

2 stops34h 15m

Washington, D.C. Reagan-National

Fri 7/3

6:59 pm-8:50 am

2 stops25h 51m

$1,196

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 5/27

7:40 pm-8:06 pm

2 stops36h 26m

Washington, D.C. Reagan-National

Wed 6/3

9:59 am-8:50 am

2 stops34h 51m

$1,279

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.

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

Prices

Airlines

What is the cheapest month to fly to Washington, D.C.?

The month of December is, on average, the cheapest month to fly to Washington, D.C. from Hong Kong, with most prices found around $945. If you’re not able to fly to Washington, D.C. in December, then September is your next best option. Flight prices from Hong Kong to Washington, D.C. during September average around $955.

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

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

Fastest flight time	23h 35m
Direct flights	None

The fastest flight from Hong Kong to Washington, D.C. takes 23h 35m

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

Search flight deals

Frequently asked questions about flying from Hong Kong to Washington, D.C.

When did momondo last update prices for flights from Hong Kong to Washington, D.C.?
Prices for flights from Hong Kong to Washington, D.C. are refreshed on a daily basis.
How old do you have to be to fly from Hong Kong to Washington, D.C.?
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..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Tysons

Linthicum Heights

Bethesda

Fairfax

Springfield

College Park

Why use momondo?

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

It is quick and easy to find Hong Kong to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Hong Kong to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Hong Kong to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Hong Kong and alert you when they change.

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

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Sun 5/17

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Complete your trip

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Hong Kong to Washington, D.C. from $538

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 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

Recent one-way flight deals from Hong Kong to Washington, D.C.

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Qatar Airways flights from Hong Kong to Washington, D.C.

Our best Qatar Airways deals on Hong Kong to Washington, D.C. flight tickets

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

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

momondo Fare Finder

Use the filters below to find and compare flights from Hong Kong to Washington, D.C. 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.

What is the cheapest month to fly to Washington, D.C.?

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Hong Kong to Washington, D.C.

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

Why use momondo?

An easier way to manage your Washington, D.C. 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.

Get notified when prices go down

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

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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