Cheap flights from Hong Kong to District of Columbia from $485

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 District of Columbia departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to District of Columbia

Recent round-trip flight deals from Hong Kong to District of Columbia

United Airlines Logo
9:15 am - 12:21 amHKG-IAD
27h 06m2 stops
United Airlines Logo
6:03 pm - 5:45 amIAD-HKG
23h 42m1 stop
$858United Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
10:35 am - 10:47 pmHKG-DCA
25h 12m2 stops
United Airlines Logo
7:00 am - 7:20 pmDCA-HKG
23h 20m1 stop
$858United Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
10:35 am - 11:59 pmHKG-IAD
26h 24m2 stops
United Airlines Logo
10:10 pm - 7:20 pmIAD-HKG
32h 10m1 stop
$859United Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Multiple Airlines Logo
1:55 pm - 8:55 amHKG-DCA
32h 00m2 stops
Multiple Airlines Logo
4:10 pm - 6:40 pmDCA-HKG
37h 30m2 stops
$904Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Air China Logo
10:30 am - 6:30 pmHKG-IAD
21h 00m1 stop
Air China Logo
10:00 pm - 1:05 pmIAD-HKG
26h 05m1 stop
$913Air China
Find Deal
Fri, Nov 7 - Fri, Nov 14
Multiple Airlines Logo
8:05 pm - 6:23 amHKG-IAD
23h 18m2 stops
Multiple Airlines Logo
7:43 am - 9:15 amIAD-HKG
36h 32m2 stops
$924Multiple Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
Turkish Airlines Logo
10:30 pm - 11:45 amHKG-IAD
25h 15m1 stop
Turkish Airlines Logo
2:30 pm - 5:05 pmIAD-HKG
38h 35m1 stop
$937Turkish Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Turkish Airlines Logo
11:20 pm - 11:45 amHKG-IAD
25h 25m1 stop
Turkish Airlines Logo
9:15 pm - 5:05 pmIAD-HKG
30h 50m1 stop
$971Turkish Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
Korean Air Logo
12:55 am - 9:50 amHKG-IAD
21h 55m1 stop
Korean Air Logo
11:50 am - 11:10 pmIAD-HKG
22h 20m1 stop
$1,251Korean Air
Find Deal
Tue, Feb 17 - Sun, Feb 22
Korean Air Logo
12:55 am - 9:50 amHKG-IAD
21h 55m1 stop
Korean Air Logo
11:50 am - 11:10 pmIAD-HKG
22h 20m1 stop
$1,305Korean Air
Find Deal
Fri, Dec 19 - Tue, Dec 30

Air Canada flights from Hong Kong to District of Columbia

Our best Air Canada deals on Hong Kong to District of Columbia flight tickets
Air Canada
Feb 18
HKG8:25 pmHong Kong Intl
37h 58m
2 stops
IAD9:23 pmWashington, D.C. Dulles Intl
Feb 22
IAD4:30 pmWashington, D.C. Dulles Intl
37h 10m
2 stops
HKG6:40 pmHong Kong Intl
Air Canada
Nov 23
HKG8:25 pmHong Kong Intl
38h 31m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
Dec 4
DCA4:10 pmWashington, D.C. Reagan-National
37h 30m
2 stops
HKG6:40 pmHong Kong Intl

Korean Air flights from Hong Kong to District of Columbia

Our best Korean Air deals on Hong Kong to District of Columbia flight tickets
Korean Air
Feb 17
HKG12:55 amHong Kong Intl
21h 55m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Feb 22
IAD11:50 amWashington, D.C. Dulles Intl
22h 20m
1 stop
HKG11:10 pmHong Kong Intl
Korean Air
Dec 19
HKG12:55 amHong Kong Intl
21h 55m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Dec 30
IAD11:50 amWashington, D.C. Dulles Intl
22h 20m
1 stop
HKG11:10 pmHong Kong Intl
Korean Air
Sep 30
HKG12:45 amHong Kong Intl
22h 10m
1 stop
IAD10:55 amWashington, D.C. Dulles Intl
Oct 5
IAD7:20 amWashington, D.C. Dulles Intl
27h 10m
2 stops
HKG10:30 pmHong Kong Intl

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 25, 2025.
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

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 10/23

9:15 am-12:21 am

2 stops27h 06m

Washington, D.C. Dulles Intl

Thu 10/30

6:03 pm-5:45 am

1 stop23h 42m

$858

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 2/20

10:35 am-10:47 pm

2 stops25h 12m

Washington, D.C. Reagan-National

Tue 2/24

7:00 am-7:20 pm

1 stop23h 20m

$858

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 11/7

10:35 am-11:59 pm

2 stops26h 24m

Washington, D.C. Dulles Intl

Fri 11/14

10:10 pm-7:20 pm

1 stop32h 10m

$859

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 11/8

1:55 pm-8:55 am

2 stops32h 00m

Washington, D.C. Reagan-National

Sat 11/15

4:10 pm-6:40 pm

2 stops37h 30m

$904

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 11/7

10:30 am-6:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Fri 11/14

10:00 pm-1:05 pm

1 stop26h 05m

$913

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 11/9

8:05 pm-6:23 am

2 stops23h 18m

Washington, D.C. Dulles Intl

Sun 11/16

7:43 am-9:15 am

2 stops36h 32m

$924

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Thu 10/23

10:30 pm-11:45 am

1 stop25h 15m

Washington, D.C. Dulles Intl

Thu 10/30

2:30 pm-5:05 pm

1 stop38h 35m

$937

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 11/9

11:20 pm-11:45 am

1 stop25h 25m

Washington, D.C. Dulles Intl

Sun 11/16

9:15 pm-5:05 pm

1 stop30h 50m

$971

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 2/17

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Sun 2/22

11:50 am-11:10 pm

1 stop22h 20m

$1,251

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 12/19

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Tue 12/30

11:50 am-11:10 pm

1 stop22h 20m

$1,305

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See travel insights to District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

In general, September 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 $983. If you don’t want to visit District of Columbia in September, then you should wait until February to fly from Hong Kong, when ticket prices are also cheap, with an average price of $1,001.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $1,012. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Hong Kong because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,448.

Can stopping save me money on Hong Kong to District of Columbia flights?

You could potentially save up to 1% on your flight if you consider stops on a Hong Kong to District of Columbia flight.

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

Direct flights

None
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.
  • When did momondo last update prices for flights from Hong Kong to District of Columbia?

    Prices for flights from Hong Kong to District of Columbia refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to District of Columbia.

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

    The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

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 all potential Hong Kong to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Hong Kong to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 10/25
Sat 11/1

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