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

Air China, United Airlines, and EVA Air 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.

$437 Cheap Flights from Hong Kong to Washington, D.C. in 2025/26

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

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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.

10:45 pm - 9:29 amHKG-DCA

23h 44m2 stops

12:47 pm - 6:45 amDCA-HKG

28h 58m2 stops

$924United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

10:00 am - 7:20 pmHKG-IAD

46h 20m1 stop

9:40 pm - 5:15 pmIAD-HKG

31h 35m1 stop

$936Turkish Airlines

Find Deal

Tue, Jan 13 - Sun, Apr 26

10:00 am - 7:20 pmHKG-IAD

46h 20m1 stop

9:15 pm - 5:05 pmIAD-HKG

30h 50m1 stop

$975Turkish Airlines

Find Deal

Thu, Dec 18 - Wed, Jan 7

10:00 am - 11:45 amHKG-IAD

38h 45m1 stop

1:30 pm - 5:05 pmIAD-HKG

38h 35m1 stop

$1,003Turkish Airlines

Find Deal

Thu, Dec 18 - Thu, Jan 8

12:25 am - 3:55 pmHKG-IAD

28h 30m1 stop

10:40 am - 9:40 pmIAD-HKG

22h 00m1 stop

$1,009Qatar Airways

Find Deal

Tue, Dec 16 - Wed, Jan 7

12:25 am - 3:55 pmHKG-IAD

28h 30m1 stop

8:05 pm - 9:40 pmIAD-HKG

36h 35m1 stop

$1,011Qatar Airways

Find Deal

Tue, Dec 16 - Tue, Jan 6

12:25 am - 3:55 pmHKG-IAD

28h 30m1 stop

10:40 am - 9:40 pmIAD-HKG

22h 00m1 stop

$1,084JetBlue

Find Deal

Fri, Dec 5 - Sun, Jan 4

8:25 pm - 11:49 amHKG-IAD

28h 24m2 stops

9:00 am - 4:05 pmIAD-HKG

43h 05m2 stops

$1,088Air Canada

Find Deal

Tue, Jan 13 - Sun, Apr 26

8:25 pm - 12:19 pmHKG-DCA

28h 54m2 stops

6:59 am - 4:05 pmDCA-HKG

45h 06m2 stops

$1,088Air Canada

Find Deal

Tue, Jan 13 - Sun, Apr 26

5:35 pm - 8:00 pmHKG-DCA

39h 25m2 stops

9:59 am - 10:05 amDCA-HKG

36h 06m2 stops

$1,121China Airlines

Find Deal

Mon, Jan 12 - Sat, May 9

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

Jan 13

HKG10:00 amHong Kong Intl

46h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Apr 26

IAD9:40 pmWashington, D.C. Dulles Intl

31h 35m

1 stop

HKG5:15 pmHong Kong Intl

$936

Find similar

Turkish Airlines

Dec 18

HKG10:00 amHong Kong Intl

46h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Jan 7

IAD9:15 pmWashington, D.C. Dulles Intl

30h 50m

1 stop

HKG5:05 pmHong Kong Intl

$975

Find similar

Turkish Airlines

Dec 18

HKG10:00 amHong Kong Intl

38h 45m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

Jan 8

IAD1:30 pmWashington, D.C. Dulles Intl

38h 35m

1 stop

HKG5:05 pmHong Kong Intl

$1,003

Find similar

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

Dec 16

HKG12:25 amHong Kong Intl

28h 30m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Jan 7

IAD10:40 amWashington, D.C. Dulles Intl

22h 00m

1 stop

HKG9:40 pmHong Kong Intl

$1,009

Find similar

Qatar Airways

Dec 16

HKG12:25 amHong Kong Intl

28h 30m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Jan 6

IAD8:05 pmWashington, D.C. Dulles Intl

36h 35m

1 stop

HKG9:40 pmHong Kong Intl

$1,011

Find similar

Qatar Airways

Nov 22

HKG12:25 amHong Kong Intl

28h 30m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Nov 27

IAD8:05 pmWashington, D.C. Dulles Intl

29h 45m

1 stop

HKG2:50 pmHong Kong Intl

$1,099

Find similar

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

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 2/20

10:45 pm-9:29 am

2 stops23h 44m

Washington, D.C. Reagan-National

Tue 2/24

12:47 pm-6:45 am

2 stops28h 58m

$924

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 1/13

10:00 am-7:20 pm

1 stop46h 20m

Washington, D.C. Dulles Intl

Sun 4/26

9:40 pm-5:15 pm

1 stop31h 35m

$936

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 12/18

10:00 am-7:20 pm

1 stop46h 20m

Washington, D.C. Dulles Intl

Wed 1/7

9:15 pm-5:05 pm

1 stop30h 50m

$975

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 12/18

10:00 am-11:45 am

1 stop38h 45m

Washington, D.C. Dulles Intl

Thu 1/8

1:30 pm-5:05 pm

1 stop38h 35m

$1,003

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 12/16

12:25 am-3:55 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Wed 1/7

10:40 am-9:40 pm

1 stop22h 00m

$1,009

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 12/16

12:25 am-3:55 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Tue 1/6

8:05 pm-9:40 pm

1 stop36h 35m

$1,011

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 12/5

12:25 am-3:55 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Sun 1/4

10:40 am-9:40 pm

1 stop22h 00m

$1,084

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 1/13

8:25 pm-11:49 am

2 stops28h 24m

Washington, D.C. Dulles Intl

Sun 4/26

9:00 am-4:05 pm

2 stops43h 05m

$1,088

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 1/13

8:25 pm-12:19 pm

2 stops28h 54m

Washington, D.C. Reagan-National

Sun 4/26

6:59 am-4:05 pm

2 stops45h 06m

$1,088

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 1/12

5:35 pm-8:00 pm

2 stops39h 25m

Washington, D.C. Reagan-National

Sat 5/9

9:59 am-10:05 am

2 stops36h 06m

$1,121

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 $950. 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.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Hong Kong is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,012. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Washington, D.C. for around $1,448.

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

You could potentially save up to 2% on your flight if you consider stops on a Hong Kong to Washington, D.C. flight.

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.

Direct flights	None

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

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

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Reston

Manassas

Gaithersburg

Fairfax

Glen Burnie

Linthicum Heights

Springfield

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.