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

AIR PREMIA, Air China, and Qatar Airways are the most popular carriers operating from Hong Kong Intl to Washington, D.C.

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

Prices for flights from Hong Kong Intl Airport to Washington, D.C. were last updated today.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport 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.

$521 Cheap Flights from Hong Kong to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 2:41 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

28h 56m2 stops Los Angeles Houston George Bush Intcntl

12:35 pm - 6:45 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

29h 10m1 stop San Francisco

$901United Airlines

Thu, Jan 28 - Mon, Feb 1

10:35 am - 9:12 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

23h 37m2 stops San Francisco Los Angeles

12:50 pm - 6:45 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

28h 55m2 stops Houston George Bush Intcntl San Francisco

$901United Airlines

Wed, Dec 23 - Tue, Jan 19

10:45 pm - 11:30 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

25h 45m2 stops Los Angeles Houston George Bush Intcntl

2:34 pm - 6:45 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

27h 11m1 stop San Francisco

$901United Airlines

Wed, Dec 23 - Tue, Jan 19

11:25 am - 11:56 pmHKG Hong Kong Intl-DCA Washington, D.C. Reagan-National

25h 31m2 stops Los Angeles Houston George Bush Intcntl

5:54 pm - 6:45 amDCA Washington, D.C. Reagan-National-HKG Hong Kong Intl

23h 51m1 stop San Francisco

$901United Airlines

Wed, Dec 23 - Tue, Jan 19

10:45 pm - 2:41 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

28h 56m2 stops Los Angeles Houston George Bush Intcntl

12:35 pm - 6:45 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

29h 10m1 stop San Francisco

$902United Airlines

Thu, Jan 28 - Mon, Feb 1

10:30 pm - 10:54 amHKG Hong Kong Intl-DCA Washington, D.C. Reagan-National

25h 24m2 stops San Francisco Chicago O'Hare Intl

5:51 pm - 6:45 amDCA Washington, D.C. Reagan-National-HKG Hong Kong Intl

23h 54m1 stop San Francisco

$1,119United Airlines

Thu, Feb 25 - Mon, Mar 1

10:45 pm - 10:54 amHKG Hong Kong Intl-DCA Washington, D.C. Reagan-National

25h 09m2 stops Los Angeles Chicago O'Hare Intl

5:51 pm - 6:45 amDCA Washington, D.C. Reagan-National-HKG Hong Kong Intl

23h 54m1 stop San Francisco

$1,119United Airlines

Thu, Feb 25 - Mon, Mar 1

10:30 pm - 10:54 amHKG Hong Kong Intl-DCA Washington, D.C. Reagan-National

25h 24m2 stops San Francisco Chicago O'Hare Intl

5:51 pm - 6:45 amDCA Washington, D.C. Reagan-National-HKG Hong Kong Intl

23h 54m1 stop San Francisco

$1,120United Airlines

Thu, Feb 25 - Mon, Mar 1

12:25 am - 3:55 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

28h 30m1 stop Doha Hamad Intl

8:05 pm - 2:50 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

29h 45m1 stop Doha Hamad Intl

$1,139Qatar Airways

Mon, Jan 11 - Tue, Jan 12

6:05 pm - 3:55 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

34h 50m1 stop Doha Hamad Intl

8:05 pm - 2:50 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

29h 45m1 stop Doha Hamad Intl

$1,141JetBlue

Wed, Dec 23 - Tue, Jan 19

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

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

Turkish Airlines

Mar 25

HKG9:45 amHong Kong Intl

39h 00m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

Apr 4

IAD1:15 pmWashington, D.C. Dulles Intl

40h 05m

1 stop

HKG5:20 pmHong Kong Intl

$1,177

Turkish Airlines

Jan 21

HKG11:15 pmHong Kong Intl

25h 30m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

May 31

IAD9:45 pmWashington, D.C. Dulles Intl

23h 40m

1 stop

HKG9:25 amHong Kong Intl

$1,206

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

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

Etihad Airways

Nov 14

HKG7:45 pmHong Kong Intl

26h 15m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Nov 17

IAD2:25 pmWashington, D.C. Dulles Intl

29h 15m

1 stop

HKG8:40 amHong Kong Intl

$1,266

Etihad Airways

Dec 18

HKG7:45 pmHong Kong Intl

26h 15m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Dec 25

IAD2:25 pmWashington, D.C. Dulles Intl

29h 15m

1 stop

HKG8:40 amHong Kong Intl

$1,314

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 Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Thu 1/28

10:45 pm-2:41 pm

2 stops28h 56m

Washington, D.C. Dulles Intl

Mon 2/1

12:35 pm-6:45 am

1 stop29h 10m

$901

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Wed 12/23

10:35 am-9:12 pm

2 stops23h 37m

Washington, D.C. Dulles Intl

Tue 1/19

12:50 pm-6:45 am

2 stops28h 55m

$901

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Wed 12/23

10:45 pm-11:30 am

2 stops25h 45m

Washington, D.C. Dulles Intl

Tue 1/19

2:34 pm-6:45 am

1 stop27h 11m

$901

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Wed 12/23

11:25 am-11:56 pm

2 stops25h 31m

Washington, D.C. Reagan-National

Tue 1/19

5:54 pm-6:45 am

1 stop23h 51m

$901

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Thu 1/28

10:45 pm-2:41 pm

2 stops28h 56m

Washington, D.C. Dulles Intl

Mon 2/1

12:35 pm-6:45 am

1 stop29h 10m

$902

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Thu 2/25

10:30 pm-10:54 am

2 stops25h 24m

Washington, D.C. Reagan-National

Mon 3/1

5:51 pm-6:45 am

1 stop23h 54m

$1,119

Quickest round-trip

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Thu 2/25

10:45 pm-10:54 am

2 stops25h 09m

Washington, D.C. Reagan-National

Mon 3/1

5:51 pm-6:45 am

1 stop23h 54m

$1,119

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Thu 2/25

10:30 pm-10:54 am

2 stops25h 24m

Washington, D.C. Reagan-National

Mon 3/1

5:51 pm-6:45 am

1 stop23h 54m

$1,120

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Mon 1/11

12:25 am-3:55 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Tue 1/12

8:05 pm-2:50 pm

1 stop29h 45m

$1,139

Hong KongWashington, D.C.

HKG Hong Kong Intl - IAD Washington, D.C. Dulles Intl

HKGIAD

Hong Kong Intl

Wed 12/23

6:05 pm-3:55 pm

1 stop34h 50m

Washington, D.C. Dulles Intl

Tue 1/19

8:05 pm-2:50 pm

1 stop29h 45m

$1,141

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 February is, on average, the cheapest month to fly to Washington, D.C. from Hong Kong, with most prices found around $982. If you’re not able to fly to Washington, D.C. in February, then August is your next best option. Flight prices from Hong Kong to Washington, D.C. during August average around $1,113.

Can stopping save me money on Hong Kong to Washington, D.C. flights?

You could potentially save up to 8% on your flight if you consider stops on a Hong Kong to Washington, D.C. flight.

How have Hong Kong to Washington, D.C. flight prices changed over time?

As of November 2026, prices for Hong Kong to Washington, D.C. flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hong Kong to Washington, D.C. (HKG to WAS) flight deals and tips

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

Best Price Found	$521
Fastest flight time	18h 50m
Direct flights	None

The best one-way flight to Washington, D.C. from Hong Kong in the past 72 hours is $521. The best round-trip flight deal from Hong Kong to Washington, D.C. found on momondo in the last 72 hours is $901.

The fastest flight from Hong Kong to Washington, D.C. takes 18h 50m

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.

How far is Hong Kong Intl to Washington, D.C. by plane?
Washington, D.C. is 8138.7 mi away from Hong Kong Intl. In terms of flight time, this usually takes a little over 18h 50m.
When did momondo last update prices for flights from Hong Kong Intl Airport to Washington, D.C.?
Prices for flights from Hong Kong Intl Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Hong Kong Intl Airport to Washington, D.C.?
There is 1 operator available for flights from Hong Kong Intl Airport to Washington, D.C. as of November 2026.
How old do you have to be to fly from Hong Kong Intl Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport 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.

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $853	Free Cancellation	Rating 7.3 10,460 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Gaithersburg

Linthicum Heights

Woodbridge

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

Falls Church

College Park

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.?

momondo helps you find the best flight between Hong Kong and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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

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Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Hong Kong

Complete your trip

Feeling lucky

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 $521

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 12/10. 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.

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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

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

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

Our best Etihad Airways 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.?

Can stopping save me money on Hong Kong to Washington, D.C. flights?

How have Hong Kong to Washington, D.C. flight prices changed over time?

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

When to book flights from Hong Kong to Washington, D.C.

Cheap Hong Kong to Washington, D.C. (HKG to WAS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

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

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

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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

Fly to other destinations from Hong Kong

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

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According to popular flight searches on momondo this year