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Cheap flights from Washington, D.C. Reagan-National Airport to Hong Kong from $456

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Hong Kong departing on 12/31. 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 Washington, D.C. Reagan-National Airport to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
6:59 am - 11:10 pmDCA-HKG
27h 11m2 stops
Korean Air Logo
12:55 am - 1:53 pmHKG-DCA
25h 58m2 stops
$1,080Korean Air
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Mon, Feb 23 - Wed, Mar 4
United Airlines Logo
5:59 pm - 6:45 amDCA-HKG
23h 46m1 stop
United Airlines Logo
10:35 am - 4:49 pmHKG-DCA
19h 14m1 stop
$1,083United Airlines
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Mon, Dec 1 - Mon, Dec 8
ANA Logo
8:25 am - 5:45 amDCA-HKG
32h 20m2 stops
ANA Logo
12:05 am - 7:13 pmHKG-DCA
32h 08m2 stops
$1,085ANA
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Wed, Feb 4 - Fri, Feb 6
China Airlines Logo
9:59 am - 1:00 pmDCA-HKG
38h 01m2 stops
China Airlines Logo
2:00 pm - 5:29 pmHKG-DCA
39h 29m2 stops
$1,088China Airlines
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Thu, Feb 26 - Tue, Mar 31
United Airlines Logo
5:59 pm - 6:45 amDCA-HKG
23h 46m1 stop
United Airlines Logo
10:35 am - 9:52 pmHKG-DCA
24h 17m1 stop
$1,095United Airlines
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Wed, Feb 4 - Sat, Feb 7
Air Canada Logo
8:40 pm - 6:40 pmDCA-HKG
33h 00m2 stops
Air Canada Logo
8:25 pm - 3:31 pmHKG-DCA
32h 06m2 stops
$1,096Air Canada
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Mon, Dec 1 - Mon, Dec 15
ANA Logo
2:00 pm - 5:45 amDCA-HKG
26h 45m2 stops
ANA Logo
12:05 am - 11:58 amHKG-DCA
24h 53m2 stops
$1,098ANA
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Mon, Jan 12 - Thu, Jan 15
ANA Logo
2:00 pm - 5:45 amDCA-HKG
26h 45m2 stops
ANA Logo
12:05 am - 11:58 amHKG-DCA
48h 53m2 stops
$1,099ANA
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Tue, Jan 6 - Mon, Jan 19
United Airlines Logo
4:05 pm - 7:00 amDCA-HKG
25h 55m2 stops
United Airlines Logo
11:25 am - 11:44 pmHKG-DCA
25h 19m2 stops
$1,100United Airlines
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Sun, Dec 7 - Wed, Dec 10
ANA Logo
7:30 am - 5:45 amDCA-HKG
33h 15m2 stops
ANA Logo
12:05 am - 7:13 pmHKG-DCA
32h 08m2 stops
$1,108ANA
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Tue, Jan 6 - Mon, Jan 19

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

Our best China Airlines deals on Washington, D.C. Reagan-National Airport to Hong Kong flight tickets
China Airlines
Feb 26
DCA9:59 amWashington, D.C. Reagan-National
38h 01m
2 stops
HKG1:00 pmHong Kong Intl
Mar 31
HKG2:00 pmHong Kong Intl
39h 29m
2 stops
DCA5:29 pmWashington, D.C. Reagan-National
$1,088
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China Airlines
Feb 25
DCA9:59 amWashington, D.C. Reagan-National
38h 01m
2 stops
HKG1:00 pmHong Kong Intl
Mar 14
HKG8:05 pmHong Kong Intl
37h 54m
2 stops
DCA9:59 pmWashington, D.C. Reagan-National
$1,170
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Delta flights from Washington, D.C. Reagan-National Airport to Hong Kong

Our best Delta deals on Washington, D.C. Reagan-National Airport to Hong Kong flight tickets
Delta
Mar 28
DCA7:00 amWashington, D.C. Reagan-National
27h 30m
2 stops
HKG10:30 pmHong Kong Intl
Apr 13
HKG12:20 pmHong Kong Intl
23h 08m
2 stops
DCA11:28 pmWashington, D.C. Reagan-National
$1,127
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Delta
Mar 15
DCA8:15 pmWashington, D.C. Reagan-National
38h 55m
2 stops
HKG11:10 pmHong Kong Intl
Apr 16
HKG12:45 amHong Kong Intl
33h 35m
2 stops
DCA10:20 pmWashington, D.C. Reagan-National
$1,132
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Delta
Mar 29
DCA7:30 pmWashington, D.C. Reagan-National
27h 25m
2 stops
HKG10:55 amHong Kong Intl
Apr 11
HKG12:45 amHong Kong Intl
32h 28m
2 stops
DCA9:13 pmWashington, D.C. Reagan-National
$1,177
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momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Hong Kong 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 November 13, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 2/23

6:59 am-11:10 pm

2 stops27h 11m

Hong Kong Intl

Wed 3/4

12:55 am-1:53 pm

2 stops25h 58m

$1,080

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 12/1

5:59 pm-6:45 am

1 stop23h 46m

Hong Kong Intl

Mon 12/8

10:35 am-4:49 pm

1 stop19h 14m

$1,083

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 2/4

8:25 am-5:45 am

2 stops32h 20m

Hong Kong Intl

Fri 2/6

12:05 am-7:13 pm

2 stops32h 08m

$1,085

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 2/26

9:59 am-1:00 pm

2 stops38h 01m

Hong Kong Intl

Tue 3/31

2:00 pm-5:29 pm

2 stops39h 29m

$1,088

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 2/4

5:59 pm-6:45 am

1 stop23h 46m

Hong Kong Intl

Sat 2/7

10:35 am-9:52 pm

1 stop24h 17m

$1,095

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 12/1

8:40 pm-6:40 pm

2 stops33h 00m

Hong Kong Intl

Mon 12/15

8:25 pm-3:31 pm

2 stops32h 06m

$1,096

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 1/12

2:00 pm-5:45 am

2 stops26h 45m

Hong Kong Intl

Thu 1/15

12:05 am-11:58 am

2 stops24h 53m

$1,098

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 1/6

2:00 pm-5:45 am

2 stops26h 45m

Hong Kong Intl

Mon 1/19

12:05 am-11:58 am

2 stops48h 53m

$1,099

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 12/7

4:05 pm-7:00 am

2 stops25h 55m

Hong Kong Intl

Wed 12/10

11:25 am-11:44 pm

2 stops25h 19m

$1,100

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 1/6

7:30 am-5:45 am

2 stops33h 15m

Hong Kong Intl

Mon 1/19

12:05 am-7:13 pm

2 stops32h 08m

$1,108

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Hong Kong from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Hong Kong

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 Hong Kong?

The month of October is, on average, the cheapest month to fly to Hong Kong from Washington, D.C. Reagan-National Airport, with most prices found around $1,119. The month of September is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $1,158.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Hong Kong is on a Wednesday. Travelers who choose to depart for Hong Kong on a Wednesday will often find tickets for as low as $1,405. The most expensive day to fly to Hong Kong is Monday, with ticket prices averaging around $1,770.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Hong Kong flights?

You could potentially save up to 22% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Hong Kong flight.

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

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Hong Kong. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Hong Kong.
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Hong Kong?

    Prices for flights from Washington, D.C. Reagan-National Airport to Hong Kong refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Hong Kong?

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

    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 Washington, D.C. Reagan-National Airport to Hong Kong.

  • What documentation or ID do you need to fly to Hong Kong?

    The travel and health documents you'll need for your trip to Hong Kong 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 Hong Kong. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Hong Kong

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $680Free CancellationRating
7.1
10,446 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,069Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
Cathay PacificPriceFrom $1,185Free CancellationRating
7.6
1,058 reviews
Search Cathay Pacific flights

Why use momondo?

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

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

Can I find flights from Washington, D.C. to Hong Kong with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Hong Kong on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Hong Kong?

momondo helps you find the best flight between Washington, D.C. and Hong Kong by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington, D.C. to Hong Kong 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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