What is the cheapest airline that flies from Hong Kong Intl to District of Columbia?

Delta, Qatar Airways, and United Airlines are the most popular carriers operating from Hong Kong Intl to District of Columbia

When did momondo last update prices for flights from Hong Kong Intl Airport to District of Columbia?

Prices for flights from Hong Kong Intl Airport to District of Columbia are updated daily.

How old do you have to be to fly from Hong Kong Intl Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$518 Cheap Flights from Hong Kong to District of Columbia in 2026

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Find the cheapest flights from Hong Kong to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 am - 6:20 pm

HKG

IAD

28h 20m

1 stop

9:00 pm - 4:30 pm

IAD

HKG

31h 30m

1 stop

$1,047Qatar Airways

Mon, May 11 - Mon, May 18

2:00 am - 6:20 pm

HKG

IAD

28h 20m

1 stop

9:00 pm - 4:25 pm

IAD

HKG

31h 25m

1 stop

$1,049Qatar Airways

Tue, May 26 - Wed, Jun 3

7:40 pm - 3:40 pm

HKG

IAD

32h 00m

1 stop

8:05 pm - 2:50 pm

IAD

HKG

30h 45m

1 stop

$1,056Qatar Airways

Fri, Oct 23 - Tue, Oct 27

1:25 am - 3:40 pm

HKG

IAD

26h 15m

1 stop

8:05 pm - 2:50 pm

IAD

HKG

30h 45m

1 stop

$1,057Qatar Airways

Thu, Oct 22 - Tue, Oct 27

2:00 am - 6:20 pm

HKG

IAD

28h 20m

1 stop

9:00 pm - 9:10 am

IAD

HKG

24h 10m

1 stop

$1,063Qatar Airways

Sat, May 23 - Sun, May 31

2:00 am - 6:20 pm

HKG

IAD

28h 20m

1 stop

9:00 pm - 9:10 am

IAD

HKG

24h 10m

1 stop

$1,067Qatar Airways

Tue, May 12 - Thu, May 28

9:45 pm - 11:01 am

HKG

DCA

25h 16m

2 stops

6:00 am - 5:00 am

DCA

HKG

35h 00m

3 stops

$1,181United Airlines

Mon, Jul 6 - Wed, Jul 15

1:30 pm - 8:06 pm

HKG

DCA

42h 36m

2 stops

9:59 am - 6:30 pm

DCA

HKG

44h 31m

2 stops

$1,225Multiple Airlines

Wed, May 27 - Wed, Jun 3

3:25 pm - 8:00 pm

HKG

DCA

40h 35m

2 stops

6:59 pm - 8:50 am

DCA

HKG

25h 51m

2 stops

$1,346Multiple Airlines

Fri, Jun 19 - Sat, Jun 27

9:25 am - 10:47 pm

HKG

DCA

25h 22m

2 stops

4:45 pm - 5:05 am

DCA

HKG

24h 20m

1 stop

$1,373Delta

Fri, Jun 19 - Sat, Jun 27

United Airlines flights from Hong Kong to District of Columbia

Our best United Airlines deals on Hong Kong to District of Columbia flight tickets

United Airlines

Apr 30

HKG12:40 pmHong Kong Intl

30h 48m

2 stops

IAD7:28 amWashington, D.C. Dulles Intl

May 10

IAD6:43 pmWashington, D.C. Dulles Intl

22h 57m

1 stop

HKG5:40 amHong Kong Intl

$1,105

United Airlines

Oct 23

HKG12:40 pmHong Kong Intl

23h 34m

2 stops

IAD12:14 amWashington, D.C. Dulles Intl

Oct 27

IAD6:50 pmWashington, D.C. Dulles Intl

24h 10m

1 stop

HKG7:00 amHong Kong Intl

$1,118

United Airlines

Oct 23

HKG12:40 pmHong Kong Intl

23h 34m

2 stops

IAD12:14 amWashington, D.C. Dulles Intl

Oct 27

IAD8:30 amWashington, D.C. Dulles Intl

22h 45m

1 stop

HKG7:15 pmHong Kong Intl

$1,119

Qatar Airways flights from Hong Kong to District of Columbia

Our best Qatar Airways deals on Hong Kong to District of Columbia flight tickets

Qatar Airways

May 11

HKG2:00 amHong Kong Intl

28h 20m

1 stop

IAD6:20 pmWashington, D.C. Dulles Intl

May 18

IAD9:00 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

HKG4:30 pmHong Kong Intl

$1,047

Qatar Airways

May 26

HKG2:00 amHong Kong Intl

28h 20m

1 stop

IAD6:20 pmWashington, D.C. Dulles Intl

Jun 3

IAD9:00 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

HKG4:25 pmHong Kong Intl

$1,049

Qatar Airways

Oct 23

HKG7:40 pmHong Kong Intl

32h 00m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Oct 27

IAD8:05 pmWashington, D.C. Dulles Intl

30h 45m

1 stop

HKG2:50 pmHong Kong Intl

$1,056

momondo Fare Finder

Use the filters below to find and compare flights from Hong Kong to District of Columbia 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 5/11

2:00 am-6:20 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Mon 5/18

9:00 pm-4:30 pm

1 stop31h 30m

$1,047

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 5/26

2:00 am-6:20 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Wed 6/3

9:00 pm-4:25 pm

1 stop31h 25m

$1,049

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 10/23

7:40 pm-3:40 pm

1 stop32h 00m

Washington, D.C. Dulles Intl

Tue 10/27

8:05 pm-2:50 pm

1 stop30h 45m

$1,056

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 10/22

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Tue 10/27

8:05 pm-2:50 pm

1 stop30h 45m

$1,057

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 5/23

2:00 am-6:20 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Sun 5/31

9:00 pm-9:10 am

1 stop24h 10m

$1,063

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 5/12

2:00 am-6:20 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Thu 5/28

9:00 pm-9:10 am

1 stop24h 10m

$1,067

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 7/6

9:45 pm-11:01 am

2 stops25h 16m

Washington, D.C. Reagan-National

Wed 7/15

6:00 am-5:00 am

3 stops35h 00m

$1,181

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 5/27

1:30 pm-8:06 pm

2 stops42h 36m

Washington, D.C. Reagan-National

Wed 6/3

9:59 am-6:30 pm

2 stops44h 31m

$1,225

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 6/19

3:25 pm-8:00 pm

2 stops40h 35m

Washington, D.C. Reagan-National

Sat 6/27

6:59 pm-8:50 am

2 stops25h 51m

$1,346

Quickest round-trip

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 6/19

9:25 am-10:47 pm

2 stops25h 22m

Washington, D.C. Reagan-National

Sat 6/27

4:45 pm-5:05 am

1 stop24h 20m

$1,373

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 District of Columbia

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 District of Columbia?

In general, April is the cheapest month to fly from Hong Kong to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $853. If you don’t want to visit District of Columbia in April, then you should wait until October to fly from Hong Kong, when ticket prices are also cheap, with an average price of $858.

Cheap Hong Kong to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to District of Columbia

Fastest flight time	23h 11m
Direct flights	None

The fastest flight from Hong Kong to District of Columbia takes 23h 11m

There are no direct flights from Hong Kong to District of Columbia. There are no popular flight routes from Hong Kong to District of Columbia.

Search flight deals

Frequently asked questions about flying from Hong Kong to District of Columbia

When did momondo last update prices for flights from Hong Kong Intl Airport to District of Columbia?
Prices for flights from Hong Kong Intl Airport to District of Columbia are updated daily.
How old do you have to be to fly from Hong Kong Intl Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to District of Columbia?

Finding the right flight to District of Columbia from Hong Kong is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

Can I find flights from Hong Kong to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to District of Columbia?

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 District of Columbia from Hong Kong.

I’m not ready to book a flight from Hong Kong to District of Columbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hong Kong to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.