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

Delta and Qatar Airways 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 many operators does momondo search for flights from Hong Kong Intl Airport to District of Columbia?

As of June 2026, there is 1 operator available to choose from for flights from Hong Kong Intl Airport to District of Columbia.

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.

$510 Cheap Flights from Hong Kong to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:30 am - 7:30 pm

HKG

IAD

21h 00m

1 stop

11:00 pm - 9:45 pm

IAD

HKG

34h 45m

1 stop

$924Air China

Tue, Jul 7 - Tue, Jul 14

5:45 pm - 7:30 pm

HKG

IAD

37h 45m

1 stop

11:00 pm - 9:05 pm

IAD

HKG

34h 05m

1 stop

$930Air China

Mon, Jul 6 - Tue, Jul 21

10:30 am - 7:30 pm

HKG

IAD

21h 00m

1 stop

11:00 pm - 7:00 pm

IAD

HKG

32h 00m

1 stop

$955Air China

Fri, Sep 11 - Tue, Sep 15

12:25 am - 4:55 pm

HKG

IAD

28h 30m

1 stop

11:40 am - 9:40 pm

IAD

HKG

22h 00m

1 stop

$972Qatar Airways

Sun, Oct 25 - Fri, Oct 30

12:25 am - 3:55 pm

HKG

IAD

28h 30m

1 stop

10:40 am - 9:40 pm

IAD

HKG

22h 00m

1 stop

$1,020Qatar Airways

Sun, Nov 1 - Sun, Nov 8

12:45 am - 11:05 am

HKG

IAD

22h 20m

1 stop

1:15 pm - 10:55 am

IAD

HKG

33h 40m

1 stop

$1,029Korean Air

Fri, Sep 4 - Sun, Oct 18

12:20 pm - 12:34 am

HKG

IAD

24h 14m

2 stops

10:05 am - 5:05 am

IAD

HKG

31h 00m

2 stops

$1,049Delta

Fri, Sep 4 - Sun, Oct 18

10:30 pm - 9:19 am

HKG

DCA

23h 49m

2 stops

11:30 am - 7:00 am

DCA

HKG

30h 30m

2 stops

$1,054United Airlines

Mon, Nov 2 - Thu, Nov 26

10:30 pm - 10:17 am

HKG

DCA

24h 47m

2 stops

11:30 am - 7:00 am

DCA

HKG

30h 30m

2 stops

$1,068United Airlines

Thu, Nov 5 - Thu, Nov 26

10:55 am - 4:01 pm

HKG

DCA

42h 06m

1 stop

5:25 pm - 7:40 am

DCA

HKG

25h 15m

1 stop

$1,250Delta

Mon, Nov 2 - Sun, Nov 8

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Air China flights from Hong Kong to District of Columbia

Our best Air China deals on Hong Kong to District of Columbia flight tickets

Air China

Jul 7

HKG10:30 amHong Kong Intl

21h 00m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Jul 14

IAD11:00 pmWashington, D.C. Dulles Intl

34h 45m

1 stop

HKG9:45 pmHong Kong Intl

$924

Air China

Jul 6

HKG5:45 pmHong Kong Intl

37h 45m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Jul 21

IAD11:00 pmWashington, D.C. Dulles Intl

34h 05m

1 stop

HKG9:05 pmHong Kong Intl

$930

Air China

Sep 11

HKG10:30 amHong Kong Intl

21h 00m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Sep 15

IAD11:00 pmWashington, D.C. Dulles Intl

32h 00m

1 stop

HKG7:00 pmHong Kong Intl

$955

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

Sep 3

HKG9:45 pmHong Kong Intl

25h 41m

2 stops

IAD11:26 amWashington, D.C. Dulles Intl

Sep 19

IAD8:30 amWashington, D.C. Dulles Intl

22h 25m

1 stop

HKG6:55 pmHong Kong Intl

$1,054

United Airlines

Sep 4

HKG10:30 pmHong Kong Intl

22h 58m

2 stops

IAD9:28 amWashington, D.C. Dulles Intl

Sep 20

IAD9:00 amWashington, D.C. Dulles Intl

21h 30m

1 stop

HKG6:30 pmHong Kong Intl

$1,068

United Airlines

Sep 4

HKG12:40 pmHong Kong Intl

24h 04m

2 stops

IAD12:44 amWashington, D.C. Dulles Intl

Sep 19

IAD9:45 amWashington, D.C. Dulles Intl

21h 10m

1 stop

HKG6:55 pmHong Kong Intl

$1,081

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

Tue 7/7

10:30 am-7:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Tue 7/14

11:00 pm-9:45 pm

1 stop34h 45m

$924

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 7/6

5:45 pm-7:30 pm

1 stop37h 45m

Washington, D.C. Dulles Intl

Tue 7/21

11:00 pm-9:05 pm

1 stop34h 05m

$930

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 9/11

10:30 am-7:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Tue 9/15

11:00 pm-7:00 pm

1 stop32h 00m

$955

Quickest round-trip

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 10/25

12:25 am-4:55 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Fri 10/30

11:40 am-9:40 pm

1 stop22h 00m

$972

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 11/1

12:25 am-3:55 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Sun 11/8

10:40 am-9:40 pm

1 stop22h 00m

$1,020

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 9/4

12:45 am-11:05 am

1 stop22h 20m

Washington, D.C. Dulles Intl

Sun 10/18

1:15 pm-10:55 am

1 stop33h 40m

$1,029

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 9/4

12:20 pm-12:34 am

2 stops24h 14m

Washington, D.C. Dulles Intl

Sun 10/18

10:05 am-5:05 am

2 stops31h 00m

$1,049

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 11/2

10:30 pm-9:19 am

2 stops23h 49m

Washington, D.C. Reagan-National

Thu 11/26

11:30 am-7:00 am

2 stops30h 30m

$1,054

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 11/5

10:30 pm-10:17 am

2 stops24h 47m

Washington, D.C. Reagan-National

Thu 11/26

11:30 am-7:00 am

2 stops30h 30m

$1,068

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 11/2

10:55 am-4:01 pm

1 stop42h 06m

Washington, D.C. Reagan-National

Sun 11/8

5:25 pm-7:40 am

1 stop25h 15m

$1,250

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	21h 34m
Direct flights	None

The fastest flight from Hong Kong to District of Columbia takes 21h 34m

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 many operators does momondo search for flights from Hong Kong Intl Airport to District of Columbia?
As of June 2026, there is 1 operator available to choose from for flights from Hong Kong Intl Airport to District of Columbia.
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.

Best airlines flying from Hong Kong to District of Columbia

Compare and see reviews for airlines that fly from Hong Kong to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $853	Free Cancellation	Rating 7.4 9,815 reviews		Search United Airlines flights

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.