Hong Kong

$500+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HKG
May 4 — May 111
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Hong Kong are usually found in February or May, 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,141
(CheapOair)

One-way from

$500
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$1,279
Provider with most accurate pricing for Washington, D.C. (WAS)-Hong Kong Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hong Kong Intl flights.
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 ($38 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 29, 2025.

This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sat 11/1512:55 pmDCA - HKG
2 stops40h 45mAir Canada
Thu 12/258:25 pmHKG - DCA
2 stops28h 55mAir Canada
Deal found 4/29$1,008
This FlightHub deal was found by Cheapflights users on 4/29. 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 10/239:40 amDCA - HKG
2 stops26h 05mMultiple Airlines
Fri 12/268:25 pmHKG - DCA
2 stops28h 55mMultiple Airlines
Deal found 4/29$1,022
This oojo deal was found by Cheapflights users on 4/29. 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.
Mon 8/185:02 pmDCA - HKG
2 stops35h 28mChina Airlines
Fri 8/298:10 pmHKG - DCA
2 stops33h 49mChina Airlines
Deal found 4/29$1,159
This Ovago deal was found by Cheapflights users on 4/29. 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.
Wed 8/2712:31 pmDCA - HKG
1 stop20h 19mCathay Pacific
Tue 9/212:40 pmHKG - DCA
1 stop19h 36mCathay Pacific
Deal found 4/29$1,162
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:20 amDCA - HKG
2 stops26h 10mKorean Air
Tue 12/2312:55 amHKG - DCA
2 stops26h 34mKorean Air
Deal found 4/29$1,182
This United Airlines deal was found by Cheapflights users on 4/29. 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 10/207:00 amDCA - HKG
1 stop23h 55mUnited Airlines
Wed 12/2410:35 amHKG - DCA
1 stop19h 21mUnited Airlines
Deal found 4/29$1,185
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 10/237:40 amDCA - HKG
2 stops26h 50mDelta
Tue 12/2312:35 pmHKG - DCA
2 stops23h 44mDelta
Deal found 4/29$1,190
This oojo deal was found by Cheapflights users on 4/29. 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.
Sat 10/115:30 pmDCA - HKG
2 stops34h 30mEVA Air
Mon 10/139:45 pmHKG - DCA
2 stops54h 30mEVA Air
Deal found 4/29$1,291
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Thu 5/298:00 amDCA - HKG
2 stops26h 00mJapan Airlines
Thu 6/58:40 amHKG - DCA
2 stops26h 27mJapan Airlines
Deal found 4/29$1,502

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 April 29, 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

Sat 5/10

12:55 pm-4:05 pm

2 stops63h 10m

Hong Kong Intl

Thu 5/22

6:00 pm-12:01 pm

2 stops54h 01m

$1,141

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 5/19

12:42 pm-5:00 am

2 stops28h 18m

Hong Kong Intl

Wed 6/4

11:15 am-9:02 pm

2 stops21h 47m

$1,190

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 5/5

5:38 pm-9:15 am

2 stops27h 37m

Hong Kong Intl

Sun 5/11

8:10 pm-8:58 pm

2 stops36h 48m

$1,194

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Fri 5/2

11:54 am-8:50 pm

1 stop20h 56m

Hong Kong Intl

Wed 5/21

12:40 pm-10:15 pm

1 stop21h 35m

$1,223

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Fri 5/2

8:10 am-10:30 pm

2 stops26h 20m

Hong Kong Intl

Wed 5/21

5:55 pm-6:07 pm

2 stops36h 12m

$1,244

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 5/11

8:59 am-12:25 am

2 stops27h 26m

Hong Kong Intl

Sat 5/24

10:15 am-5:38 pm

2 stops43h 23m

$1,278

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Fri 5/9

7:50 am-10:30 pm

2 stops26h 40m

Hong Kong Intl

Sat 5/17

12:20 pm-9:08 am

2 stops32h 48m

$1,290

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 5/12

8:59 am-8:50 am

2 stops35h 51m

Hong Kong Intl

Wed 7/16

5:10 pm-9:42 pm

2 stops40h 32m

$1,306

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 5/29

8:00 am-10:00 pm

2 stops26h 00m

Hong Kong Intl

Thu 6/5

8:40 am-11:07 pm

2 stops26h 27m

$1,502

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 5/8

6:35 am-9:45 pm

2 stops27h 10m

Hong Kong Intl

Wed 7/16

1:25 am-10:59 pm

2 stops33h 34m

$1,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 23 results
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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 April 25, 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, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hong Kong (average of $991). Flying from Washington, D.C. Reagan-National Airport to Hong Kong in July is currently the most expensive (average of $1,647). 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 April 29, 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 April 29, 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.

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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?

    Air Canada, at $1,141, 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 23% 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 $500 on Air Canada. Other airlines that offer cheap prices include Cathay Pacific from $605 and China Airlines from $633 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, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hong Kong (average of $991). Flying from Washington, D.C. Reagan-National Airport to Hong Kong in July is currently the most expensive (average of $1,647). 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$701Average$797FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,100Average$1,338FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,273Average$1,570FlexibilityNo cancel feeOn-time72%

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