Hong Kong

$585+ Cheap flights from Reagan-National (DCA) to Hong Kong

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HKG
jun 17 — jun 241
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Hong Kong are usually found in February or November, booked 18 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Reagan-National to Hong Kong

Keep the following information in mind while searching for Reagan-National to Hong Kong flight deals. Data was last updated junho 12, 2025.

Round-trip from

$1,190
(United Airlines)

One-way from

$585
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,338
From Washington, D.C. Reagan-National to Hong Kong
One-way flight from Washington, D.C. Reagan-National to Hong Kong
Highest demand for flights based on searches. 8% potential increase in price ($130 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junho 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 10/145:59 pmDCA - HKG
1 stop23h 01mUnited Airlines
dom 10/262:20 pmHKG - DCA
2 stops44h 11mUnited Airlines
Deal found 6/12$1,187
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 10/67:17 pmDCA - HKG
1 stop21h 18mCathay Pacific
qui 11/204:10 pmHKG - DCA
1 stop19h 50mCathay Pacific
Deal found 6/11$1,194
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/14:30 pmDCA - HKG
2 stops35h 35mAir Canada
dom 8/106:00 pmHKG - DCA
2 stops33h 48mAir Canada
Deal found 6/12$1,208
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/137:30 amDCA - HKG
2 stops40h 25mANA
seg 12/152:20 pmHKG - DCA
2 stops34h 25mANA
Deal found 6/10$1,218
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/2410:45 pmDCA - HKG
2 stops26h 45mJapan Airlines
ter 10/2810:00 amHKG - DCA
3 stops24h 46mJapan Airlines
Deal found 6/12$1,225
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/38:35 amDCA - HKG
2 stops25h 55mKorean Air
ter 9/1612:45 amHKG - DCA
2 stops26h 26mKorean Air
Deal found 6/12$1,227
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/39:40 amDCA - HKG
2 stops24h 50mDelta
ter 9/912:45 amHKG - DCA
2 stops27h 48mDelta
Deal found 6/9$1,230
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/185:02 pmDCA - HKG
2 stops31h 03mEVA Air
sex 8/299:10 pmHKG - DCA
2 stops35h 49mEVA Air
Deal found 6/12$1,232
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 11/199:59 amDCA - HKG
2 stops25h 21mChina Airlines
dom 3/85:35 pmHKG - DCA
2 stops39h 20mChina Airlines
Deal found 6/10$1,261
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/184:30 pmDCA - HKG
2 stops35h 35mMultiple Airlines
qui 8/282:35 amHKG - DCA
2 stops31h 13mMultiple Airlines
Deal found 6/11$1,267
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/135:49 pmDCA - HKG
2 stops36h 16mFinnair
ter 1/69:45 pmHKG - DCA
2 stops37h 54mFinnair
Deal found 6/12$1,467

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 junho 12, 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

ter 10/14

5:59 pm-5:00 am

1 stop23h 01m

Hong Kong Intl

dom 10/26

2:20 pm-10:31 pm

2 stops44h 11m

$1,187

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

seg 10/6

7:17 pm-4:35 am

1 stop21h 18m

Hong Kong Intl

qui 11/20

4:10 pm-11:00 pm

1 stop19h 50m

$1,194

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

sex 8/1

4:30 pm-4:05 pm

2 stops35h 35m

Hong Kong Intl

dom 8/10

6:00 pm-3:48 pm

2 stops33h 48m

$1,208

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

qui 11/13

7:30 am-12:55 pm

2 stops40h 25m

Hong Kong Intl

qua 12/17

2:20 pm-12:42 pm

2 stops35h 22m

$1,218

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

qua 9/24

10:45 pm-1:30 pm

2 stops26h 45m

Hong Kong Intl

ter 10/28

10:00 am-10:46 pm

3 stops24h 46m

$1,225

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

qua 9/3

8:35 am-10:30 pm

2 stops25h 55m

Hong Kong Intl

ter 9/16

12:45 am-3:11 pm

2 stops26h 26m

$1,227

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

qua 9/3

9:40 am-10:30 pm

2 stops24h 50m

Hong Kong Intl

ter 9/9

12:45 am-9:47 pm

2 stops33h 02m

$1,230

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

seg 8/18

5:02 pm-12:05 pm

2 stops31h 03m

Hong Kong Intl

sex 8/29

9:10 pm-8:59 pm

2 stops35h 49m

$1,232

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

qua 11/19

9:59 am-12:20 am

2 stops25h 21m

Hong Kong Intl

dom 3/8

5:35 pm-8:55 pm

2 stops39h 20m

$1,261

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

seg 8/18

4:30 pm-4:05 pm

2 stops35h 35m

Hong Kong Intl

qui 8/28

2:35 am-9:48 pm

2 stops31h 13m

$1,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
1
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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

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Hong Kong. Price data was last updated on June 9, 2025.

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hong Kong (average of $989). Flying from Washington, D.C. Reagan-National Airport to Hong Kong in December is currently the most expensive (average of $1,629). 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 HK?

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 junho 12, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Hong Kong in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 junho 12, 2025.
To help decide which airline to fly from Washington, D.C. to Hong Kong, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.3
Very good

Food

8.1

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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

    United Airlines, at $1,190, 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 Cathay Pacific and Air Canada. You may be able to fly from Washington, D.C. Reagan-National Airport to Hong Kong for 15% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Hong Kong one-way?

    One-way options have recently been found by users for as low as $596 on Air Canada. Other airlines that offer cheap prices include United Airlines from $655 and Cathay Pacific from $660 one-way.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hong Kong (average of $989). Flying from Washington, D.C. Reagan-National Airport to Hong Kong in December is currently the most expensive (average of $1,629). 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.

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 junho 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$701Average$800FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,100Average$1,334FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,230Average$1,570FlexibilityNo cancel feeOn-time72%

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