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Cheap flights from Hong Kong to Washington, D.C. from $565

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 5/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
9:45 pm - 8:00 pm
HKG
-
DCA
34h 15m
2 stops
EVA Air Logo
6:59 pm - 8:50 am
DCA
-
HKG
25h 51m
2 stops
$1,196EVA Air
Mon, Jun 22 - Fri, Jul 3
Multiple Airlines Logo
7:40 pm - 8:06 pm
HKG
-
DCA
36h 26m
2 stops
Multiple Airlines Logo
9:59 am - 8:50 am
DCA
-
HKG
34h 51m
2 stops
$1,279Multiple Airlines
Wed, May 27 - Wed, Jun 3
Qatar Airways Logo
7:40 pm - 7:59 pm
HKG
-
DCA
36h 19m
2 stops
Qatar Airways Logo
5:00 pm - 3:10 pm
DCA
-
HKG
34h 10m
2 stops
$1,288Qatar Airways
Mon, Jun 29 - Thu, Aug 6
Multiple Airlines Logo
9:45 pm - 8:00 pm
HKG
-
DCA
34h 15m
2 stops
Multiple Airlines Logo
6:59 pm - 10:05 am
DCA
-
HKG
27h 06m
2 stops
$1,297Multiple Airlines
Mon, Jun 22 - Fri, Jul 3
Multiple Airlines Logo
9:05 pm - 8:00 pm
HKG
-
DCA
34h 55m
2 stops
Multiple Airlines Logo
9:59 am - 8:50 am
DCA
-
HKG
34h 51m
2 stops
$1,299Multiple Airlines
Mon, May 4 - Tue, Jun 2
Qatar Airways Logo
2:00 am - 11:28 pm
HKG
-
DCA
33h 28m
2 stops
Qatar Airways Logo
6:40 pm - 9:10 am
DCA
-
HKG
26h 30m
2 stops
$1,302Qatar Airways
Thu, May 7 - Mon, Jun 8
Multiple Airlines Logo
9:05 pm - 8:00 pm
HKG
-
DCA
34h 55m
2 stops
Multiple Airlines Logo
9:59 am - 10:05 am
DCA
-
HKG
36h 06m
2 stops
$1,305Multiple Airlines
Wed, May 6 - Thu, Jun 4
Qatar Airways Logo
1:25 am - 10:59 pm
HKG
-
DCA
33h 34m
2 stops
Qatar Airways Logo
6:40 pm - 9:10 am
DCA
-
HKG
26h 30m
2 stops
$1,309Qatar Airways
Thu, May 21 - Fri, May 29
Multiple Airlines Logo
7:40 pm - 8:00 pm
HKG
-
DCA
36h 20m
2 stops
Multiple Airlines Logo
9:59 am - 8:50 am
DCA
-
HKG
34h 51m
2 stops
$1,330Multiple Airlines
Tue, May 5 - Tue, Jun 2
Multiple Airlines Logo
11:20 am - 8:00 pm
HKG
-
DCA
44h 40m
2 stops
Multiple Airlines Logo
9:59 am - 9:55 am
DCA
-
HKG
35h 56m
2 stops
$1,335Multiple Airlines
Tue, May 5 - Wed, Jun 3

Qatar Airways flights from Hong Kong to Washington, D.C. Reagan-National Airport

Our best Qatar Airways deals on Hong Kong to Washington, D.C. Reagan-National Airport flight tickets
Qatar Airways
Jun 29
HKG7:40 pmHong Kong Intl
36h 19m
2 stops
DCA7:59 pmWashington, D.C. Reagan-National
Aug 6
DCA5:00 pmWashington, D.C. Reagan-National
34h 10m
2 stops
HKG3:10 pmHong Kong Intl
$1,288
Qatar Airways
May 7
HKG2:00 amHong Kong Intl
33h 28m
2 stops
DCA11:28 pmWashington, D.C. Reagan-National
Jun 8
DCA6:40 pmWashington, D.C. Reagan-National
26h 30m
2 stops
HKG9:10 amHong Kong Intl
$1,302
Qatar Airways
May 21
HKG1:25 amHong Kong Intl
33h 34m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
May 29
DCA6:40 pmWashington, D.C. Reagan-National
26h 30m
2 stops
HKG9:10 amHong Kong Intl
$1,309

United Airlines flights from Hong Kong to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Hong Kong to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
May 12
HKG11:45 amHong Kong Intl
22h 45m
1 stop
DCA10:30 pmWashington, D.C. Reagan-National
May 18
DCA8:30 amWashington, D.C. Reagan-National
32h 30m
2 stops
HKG5:00 amHong Kong Intl
$1,662
United Airlines
May 8
HKG11:45 amHong Kong Intl
41h 01m
1 stop
DCA4:46 pmWashington, D.C. Reagan-National
Jun 8
DCA12:59 pmWashington, D.C. Reagan-National
28h 41m
2 stops
HKG5:40 amHong Kong Intl
$1,743

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Washington, D.C. Reagan-National 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 April 16, 2026.
Use the filters below to find and compare flights from Hong Kong to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 6/22

9:45 pm-8:00 pm

2 stops34h 15m

Washington, D.C. Reagan-National

Fri 7/3

6:59 pm-8:50 am

2 stops25h 51m

$1,196

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 5/27

7:40 pm-8:06 pm

2 stops36h 26m

Washington, D.C. Reagan-National

Wed 6/3

9:59 am-8:50 am

2 stops34h 51m

$1,279

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 6/29

7:40 pm-7:59 pm

2 stops36h 19m

Washington, D.C. Reagan-National

Thu 8/6

5:00 pm-3:10 pm

2 stops34h 10m

$1,288

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 6/22

9:45 pm-8:00 pm

2 stops34h 15m

Washington, D.C. Reagan-National

Fri 7/3

6:59 pm-10:05 am

2 stops27h 06m

$1,297

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 5/4

9:05 pm-8:00 pm

2 stops34h 55m

Washington, D.C. Reagan-National

Tue 6/2

9:59 am-8:50 am

2 stops34h 51m

$1,299
Quickest round-trip

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 5/7

2:00 am-11:28 pm

2 stops33h 28m

Washington, D.C. Reagan-National

Mon 6/8

6:40 pm-9:10 am

2 stops26h 30m

$1,302

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 5/6

9:05 pm-8:00 pm

2 stops34h 55m

Washington, D.C. Reagan-National

Thu 6/4

9:59 am-10:05 am

2 stops36h 06m

$1,305

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 5/21

1:25 am-10:59 pm

2 stops33h 34m

Washington, D.C. Reagan-National

Fri 5/29

6:40 pm-9:10 am

2 stops26h 30m

$1,309

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 5/5

7:40 pm-8:00 pm

2 stops36h 20m

Washington, D.C. Reagan-National

Tue 6/2

9:59 am-8:50 am

2 stops34h 51m

$1,330

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 5/5

11:20 am-8:00 pm

2 stops44h 40m

Washington, D.C. Reagan-National

Wed 6/3

9:59 am-9:55 am

2 stops35h 56m

$1,335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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. Reagan-National 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 airline that flies from Hong Kong Intl to Washington, D.C. Reagan-National?

Delta is the most popular carrier operating from Hong Kong Intl to Washington, D.C. Reagan-National

When to book flights from Hong Kong to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Washington, D.C. Reagan-National Airport (HKG to DCA) flight deals and tips

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

Fastest flight time

23h 56m

Direct flights

None
The fastest flight from Hong Kong to Washington, D.C. Reagan-National Airport takes 23h 56m
There are no direct flights from Hong Kong to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Hong Kong to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from Hong Kong to Washington, D.C. Reagan-National Airport

  • How far is Hong Kong Intl to Washington, D.C. Reagan-National by plane?

    A flight from Hong Kong Intl to Washington, D.C. Reagan-National will travel around 8142.3 mi. 23h 56m is a normal flight duration for this route.

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

    Prices for flights from Hong Kong Intl Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

    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 Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Tysons
Linthicum Heights
Bethesda
Fairfax
Springfield
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Washington, D.C.?

Finding the right flight to Washington, D.C. 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 Washington, D.C. quick and easy, saving you time and money.

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 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.

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