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$456+ Cheap flights from Reagan-National (DCA) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HKG
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Reagan-National to Hong Kong

Cheapest flights from Reagan-National to Hong Kong
Explore the most affordable flight options available from Reagan-National to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:59 pmDCA - HKG
1 stop23h 46mUnited Airlines
Mon 12/810:35 amHKG - DCA
1 stop19h 14mUnited Airlines
Deal found 11/11$1,083
This FlightHub deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:40 pmDCA - HKG
2 stops33h 00mAir Canada
Mon 12/158:25 pmHKG - DCA
2 stops32h 06mAir Canada
Deal found 11/12$1,096
This Orbitz deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:40 pmDCA - HKG
2 stops33h 00mMultiple Airlines
Sun 11/302:15 pmHKG - DCA
2 stops44h 41mMultiple Airlines
Deal found 11/10$1,101
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:50 pmDCA - HKG
2 stops34h 50mMultiple Airlines
Wed 12/108:30 amHKG - DCA
3 stops27h 05mMultiple Airlines
Deal found 11/12$1,110
This Cheapflightsfares deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:30 amDCA - HKG
2 stops34h 15mANA
Tue 12/912:05 amHKG - DCA
2 stops24h 53mANA
Deal found 11/12$1,113
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:59 pmDCA - HKG
1 stop23h 46mUnited Airlines
Fri 12/2610:35 amHKG - DCA
1 stop19h 22mUnited Airlines
Deal found 11/13$1,121
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:50 pmDCA - HKG
2 stops34h 50mMultiple Airlines
Sun 12/147:10 amHKG - DCA
3 stops42h 09mMultiple Airlines
Deal found 11/12$1,124
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:00 pmDCA - HKG
3 stops29h 45mUnited Airlines
Sat 12/2710:45 pmHKG - DCA
2 stops24h 14mUnited Airlines
Deal found 11/13$1,125
This FlightHub deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:05 amDCA - HKG
2 stops42h 35mMultiple Airlines
Wed 11/192:10 amHKG - DCA
2 stops32h 46mMultiple Airlines
Deal found 11/12$1,130
This Korean Air deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:03 pmDCA - HKG
2 stops41h 07mKorean Air
Thu 12/2512:55 amHKG - DCA
2 stops26h 28mKorean Air
Deal found 11/12$1,136
This Ovago deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:00 pmDCA - HKG
2 stops26h 45mANA
Mon 12/1512:05 amHKG - DCA
2 stops24h 53mANA
Deal found 11/11$1,146
This FlightHub deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:59 amDCA - HKG
2 stops46h 41mAir Canada
Sat 12/278:25 pmHKG - DCA
2 stops38h 31mAir Canada
Deal found 11/13$1,159

Cheap flight deals from Reagan-National to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$1,080
(Korean Air)

One-way from

$456
(Air Canada)

Popular in

January

Cheapest in

October

Average price

$1,188
Provider with most accurate pricing for Washington, D.C. Reagan-National-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Hong Kong Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Hong Kong Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 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

Reagan-National

Fly to

Hong Kong

Route

Depart

Return

Price

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 11/24

12:00 pm-7:00 am

2 stops30h 00m

Hong Kong Intl

Fri 12/26

10:35 am-9:43 pm

1 stop24h 08m

$1,121

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 12/3

5:59 pm-6:45 am

1 stop23h 46m

Hong Kong Intl

Sun 12/14

10:35 am-9:36 pm

1 stop24h 01m

$1,121

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sat 12/6

7:00 am-7:20 pm

1 stop23h 20m

Hong Kong Intl

Wed 12/10

10:35 am-4:49 pm

1 stop19h 14m

$1,121

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 11/25

7:00 am-7:20 pm

1 stop23h 20m

Hong Kong Intl

Sat 12/27

10:35 am-9:43 pm

1 stop24h 08m

$1,121

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 1/12

7:00 am-7:20 pm

1 stop23h 20m

Hong Kong Intl

Fri 1/16

10:35 am-4:52 pm

1 stop19h 17m

$1,121

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 3/29

8:30 pm-10:55 am

2 stops26h 25m

Hong Kong Intl

Mon 4/13

12:20 pm-11:28 pm

2 stops23h 08m

$1,127

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 3/1

6:00 am-11:10 pm

2 stops28h 10m

Hong Kong Intl

Wed 3/4

12:55 am-1:53 pm

2 stops25h 58m

$1,130

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 3/30

10:00 am-10:30 pm

2 stops24h 30m

Hong Kong Intl

Fri 4/10

12:45 am-5:27 pm

2 stops28h 42m

$1,130

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 3/15

7:00 am-7:20 pm

1 stop24h 20m

Hong Kong Intl

Fri 4/17

11:45 am-9:53 pm

1 stop22h 08m

$1,171

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Fri 1/30

5:59 pm-6:45 am

1 stop23h 46m

Hong Kong Intl

Sat 2/14

10:30 pm-11:35 am

2 stops26h 05m

$1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 22 results
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Compare providers for flights from Reagan-National to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Hong Kong in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Hong Kong flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Washington, D.C. Reagan-National Airport-Hong Kong flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Hong Kong flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Hong Kong

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hong Kong (average of $729). Flying from Washington, D.C. Reagan-National Airport to Hong Kong in July is currently the most expensive (average of $1,334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to HKG?

Find hourly flight availability from Reagan-National to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Hong Kong in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Hong Kong?

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with Cathay Pacific, United Airlines, and Air Canada from Washington, D.C. Reagan-National Airport to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,058 reviews

Entertainment

7.8

Crew

8.1

Food

7.3

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,058 reviews
Cathay Pacific
7.6
Good
1,058 reviews

Entertainment

7.8

Crew

8.1

Food

7.3

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
United Airlines
7.4
Good
9,017 reviews
Cathay Pacific
7.6
Good
1,058 reviews

Entertainment

7.8

Crew

8.1

Food

7.3

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Air Canada
7.1
Good
10,448 reviews
Cathay Pacific
7.6
Good
1,058 reviews

Entertainment

7.8

Crew

8.1

Food

7.3

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hong Kong from Washington, D.C. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 3 airlines have flights to Hong Kong Intl from Washington, D.C. Reagan-National on a regular basis.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Hong Kong?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Hong Kong in 30h. Fly via United Airlines to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Hong Kong is about 8146 mi.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Hong Kong round-trip?

    Air Canada, at $680, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Hong Kong.Alternate airlines to your destination round-trip include United Airlines and Cathay Pacific. You may be able to fly from Washington, D.C. Reagan-National Airport to Hong Kong for 48% less than the average price by searching for these airlines.

  • Can I find deals for flights from Reagan-National to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Hong Kong.

  • Can I find deals for business class flights from Reagan-National to Hong Kong?

    Yes. Cheapflights offers flight deals from Reagan-National to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Hong Kong?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hong Kong (average of $729). Flying from Washington, D.C. Reagan-National Airport to Hong Kong in July is currently the most expensive (average of $1,334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Reagan-National to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Hong Kong flights
Baltimore to Hong Kong flights

Top 3 airlines flying from Reagan-National to Hong Kong

Discover the top 3 airlines that operate flights from Reagan-National to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$680Average$791FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,069Average$1,331FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,185Average$1,395FlexibilityNo cancel feeOn-time72%

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