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Cheap flights from Hong Kong to Washington, D.C. from $512

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 6/4. 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 Washington, D.C.

Recent round-trip flight deals from Hong Kong to Washington, D.C.

Enter your travel dates to find the best prices.
Qatar Airways Logo
1:25 am - 3:40 pm
HKG
-
IAD
26h 15m
1 stop
Qatar Airways Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,043Qatar Airways
Wed, Jun 17 - Sat, Jul 4
Qatar Airways Logo
1:25 am - 3:40 pm
HKG
-
IAD
26h 15m
1 stop
Qatar Airways Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,053Qatar Airways
Mon, Jun 22 - Tue, Jun 30
United Airlines Logo
9:45 pm - 11:28 am
HKG
-
IAD
25h 43m
2 stops
United Airlines Logo
10:21 pm - 5:00 am
IAD
-
HKG
42h 39m
1 stop
$1,054United Airlines
Mon, Jun 15 - Tue, Jul 7
Air China Logo
1:30 pm - 7:30 pm
HKG
-
IAD
42h 00m
1 stop
Air China Logo
11:00 pm - 11:50 am
IAD
-
HKG
24h 50m
1 stop
$1,062Air China
Mon, Jun 15 - Tue, Jul 7
Multiple Airlines Logo
1:25 am - 3:40 pm
HKG
-
IAD
26h 15m
1 stop
Multiple Airlines Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,064Multiple Airlines
Fri, Jun 19 - Sat, Jul 4
Multiple Airlines Logo
1:25 am - 3:40 pm
HKG
-
IAD
26h 15m
1 stop
Multiple Airlines Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,066Multiple Airlines
Fri, Jun 19 - Sat, Jul 4
Qatar Airways Logo
1:25 am - 4:40 pm
HKG
-
IAD
27h 15m
1 stop
Qatar Airways Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,068Qatar Airways
Tue, Jun 9 - Sat, Jul 18
Qatar Airways Logo
1:25 am - 3:40 pm
HKG
-
IAD
26h 15m
1 stop
Qatar Airways Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,087Qatar Airways
Sat, Jul 18 - Wed, Jul 22
Qatar Airways Logo
1:25 am - 8:45 am
HKG
-
IAD
43h 20m
1 stop
Qatar Airways Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,090Qatar Airways
Sun, Jul 19 - Wed, Jul 22
Qatar Airways Logo
1:25 am - 8:45 am
HKG
-
IAD
43h 20m
1 stop
Qatar Airways Logo
9:00 pm - 9:55 pm
IAD
-
HKG
36h 55m
1 stop
$1,091Qatar Airways
Sun, Jul 19 - Wed, Jul 22

United Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Hong Kong to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jun 15
HKG9:45 pmHong Kong Intl
25h 43m
2 stops
IAD11:28 amWashington, D.C. Dulles Intl
Jul 7
IAD10:21 pmWashington, D.C. Dulles Intl
42h 39m
1 stop
HKG5:00 amHong Kong Intl
$1,054
United Airlines
Aug 28
HKG9:45 pmHong Kong Intl
23h 43m
2 stops
IAD9:28 amWashington, D.C. Dulles Intl
Sep 3
IAD6:35 pmWashington, D.C. Dulles Intl
22h 25m
1 stop
HKG5:00 amHong Kong Intl
$1,169
United Airlines
Jul 14
HKG9:45 pmHong Kong Intl
26h 07m
2 stops
IAD11:52 amWashington, D.C. Dulles Intl
Jul 25
IAD8:35 amWashington, D.C. Dulles Intl
22h 20m
1 stop
HKG6:55 pmHong Kong Intl
$1,182

EVA Air flights from Hong Kong to Washington, D.C. Dulles Intl Airport

Our best EVA Air deals on Hong Kong to Washington, D.C. Dulles Intl Airport flight tickets
EVA Air
Jun 15
HKG9:45 pmHong Kong Intl
44h 54m
2 stops
IAD6:39 amWashington, D.C. Dulles Intl
Jul 7
IAD6:14 pmWashington, D.C. Dulles Intl
27h 51m
2 stops
HKG10:05 amHong Kong Intl
$1,296
EVA Air
Jun 9
HKG7:40 pmHong Kong Intl
23h 54m
2 stops
IAD7:34 amWashington, D.C. Dulles Intl
Jun 15
IAD6:14 pmWashington, D.C. Dulles Intl
26h 36m
2 stops
HKG8:50 amHong Kong Intl
$1,314

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Washington, D.C. Dulles Intl Airport 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 May 30, 2026.
Use the filters below to find and compare flights from Hong Kong to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 6/17

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Sat 7/4

9:00 pm-9:55 pm

1 stop36h 55m

$1,043

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 6/22

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Tue 6/30

9:00 pm-9:55 pm

1 stop36h 55m

$1,053

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 6/15

9:45 pm-11:28 am

2 stops25h 43m

Washington, D.C. Dulles Intl

Tue 7/7

10:21 pm-5:00 am

1 stop42h 39m

$1,054

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 6/15

1:30 pm-7:30 pm

1 stop42h 00m

Washington, D.C. Dulles Intl

Tue 7/7

11:00 pm-11:50 am

1 stop24h 50m

$1,062

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 6/19

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Sat 7/4

9:00 pm-9:55 pm

1 stop36h 55m

$1,064

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 6/19

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Sat 7/4

9:00 pm-9:55 pm

1 stop36h 55m

$1,066

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 6/9

1:25 am-4:40 pm

1 stop27h 15m

Washington, D.C. Dulles Intl

Sat 7/18

9:00 pm-9:55 pm

1 stop36h 55m

$1,068

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 7/18

1:25 am-3:40 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Wed 7/22

9:00 pm-9:55 pm

1 stop36h 55m

$1,087

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 7/19

1:25 am-8:45 am

1 stop43h 20m

Washington, D.C. Dulles Intl

Wed 7/22

9:00 pm-9:55 pm

1 stop36h 55m

$1,090

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 7/19

1:25 am-8:45 am

1 stop43h 20m

Washington, D.C. Dulles Intl

Wed 7/22

9:00 pm-9:55 pm

1 stop36h 55m

$1,091

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Hong Kong to Washington, D.C. Dulles Intl Airport

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 Washington, D.C. Dulles Intl Airport?

In general, April is the cheapest month to fly from Hong Kong to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $853. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $867.

Cheap Hong Kong to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Fastest flight time

25h 05m

Direct flights

None
The fastest flight from Hong Kong to Washington, D.C. Dulles Intl Airport takes 25h 05m
There are no direct flights from Hong Kong to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Hong Kong to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Hong Kong to Washington, D.C. Dulles Intl Airport

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

    Prices for flights from Hong Kong to Washington, D.C. Dulles Intl Airport are updated daily.

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

    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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Sterling
Linthicum Heights
Tysons
Springfield
Bethesda

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.?

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 Washington, D.C. from Hong Kong.

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

Of course. momondo tracks the price of Hong Kong to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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

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