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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$3,636

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 26-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Reagan-National
Explore the most affordable flight options available from Hong Kong to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 December 2025.

Tue 23-1210:35HKG - DCA
1 stop24h 08mUnited Airlines
Sun 4-107:00DCA - HKG
1 stop23h 20mUnited Airlines
Deal found 1-12HK$8,822
Mon 22-1211:25HKG - DCA
2 stops22h 34mUnited Airlines
Sun 4-117:59DCA - HKG
1 stop23h 46mUnited Airlines
Deal found 1-12HK$8,977
Sat 20-1210:35HKG - DCA
1 stop24h 08mUnited Airlines
Sun 4-117:59DCA - HKG
1 stop23h 46mUnited Airlines
Deal found 1-12HK$9,047
Sat 27-1200:55HKG - DCA
2 stops32h 35mDelta
Tue 20-106:00DCA - HKG
2 stops28h 10mDelta
Deal found 1-12HK$9,951
Sun 28-1222:30HKG - DCA
2 stops24h 29mUnited Airlines
Tue 20-107:00DCA - HKG
1 stop23h 20mUnited Airlines
Deal found 1-12HK$10,278
Tue 30-1200:05HKG - DCA
2 stops35h 41mMultiple Airlines
Wed 7-114:00DCA - HKG
2 stops33h 55mMultiple Airlines
Deal found 3-12HK$10,721
Mon 22-1215:30HKG - DCA
2 stops42h 09mMultiple Airlines
Sun 4-106:00DCA - HKG
2 stops29h 50mMultiple Airlines
Deal found 1-12HK$10,901
Tue 30-1203:25HKG - DCA
1 stop19h 17mCathay Pacific
Wed 7-118:42DCA - HKG
1 stop21h 53mCathay Pacific
Deal found 3-12HK$11,064
Sun 28-1216:30HKG - DCA
1 stop19h 29mCathay Pacific
Tue 20-118:42DCA - HKG
1 stop21h 53mCathay Pacific
Deal found 1-12HK$11,080
Tue 23-1200:55HKG - DCA
2 stops30h 26mKorean Air
Sun 4-120:11DCA - HKG
2 stops26h 09mKorean Air
Deal found 1-12HK$11,259
Wed 31-1210:20HKG - DCA
2 stops21h 37mMultiple Airlines
Thu 15-109:40DCA - HKG
2 stops24h 10mMultiple Airlines
Deal found 1-12HK$11,344

Find flight deals from Hong Kong to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Reagan-National (DCA). 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 3 December 2025.

Round-trip from

HK$6,883

One-way from

HK$3,636

Popular in

September

Cheapest in

February

Average price

HK$7,623
United Airlines
  • United Airlines
  • 12-3-16-3
  • 3 total stops
  • 47h 49m total
  • Hong Kong to Washington, D.C.
Search Deals
26-1
  • 26-1
  • 3 total stops
  • 39h 14m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (HK$26,680 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (HK$5,064 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Reagan-National 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 70,647 searches. Data last updated 3 December 2025.
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

Hong Kong

Fly to

Reagan-National

Route

Departure

Return

Price

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 12-3

22:30-10:29

2 stops23h 59m

Washington, D.C. Reagan-National

Mon 16-3

12:32-05:45

2 stops29h 13m

HK$6,883

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 22-12

10:35-16:57

1 stop19h 22m

Washington, D.C. Reagan-National

Sun 4-1

07:00-19:20

1 stop23h 20m

HK$8,977

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 20-12

10:35-21:43

1 stop24h 08m

Washington, D.C. Reagan-National

Sun 4-1

17:59-06:45

1 stop23h 46m

HK$9,047

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 21-12

10:35-21:43

1 stop24h 08m

Washington, D.C. Reagan-National

Sun 4-1

07:00-19:20

1 stop23h 20m

HK$9,047

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 15-1

09:20-21:56

3 stops25h 36m

Washington, D.C. Reagan-National

Thu 22-1

09:40-22:50

2 stops24h 10m

HK$9,709

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 28-12

22:30-09:59

2 stops24h 29m

Washington, D.C. Reagan-National

Tue 20-1

07:00-19:20

1 stop23h 20m

HK$10,278

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 26-1

19:45-21:59

3 stops39h 14m

HK$3,636

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 27-1

02:00-13:02

3 stops48h 02m

HK$3,730

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 3-2

19:45-13:02

3 stops54h 17m

HK$3,901

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 8-12

10:25-13:06

3 stops39h 41m

HK$4,197

Flights are sorted by cheapest return flights first.

Deals found on 2-12

Showing 1-10 of 18 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Hong Kong with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Reagan-National. 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 from for flights from Hong Kong to Washington, D.C. Reagan-National?

    Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to Washington, D.C. Reagan-National. 0 airlines have flights from Hong Kong Intl to Washington, D.C. Reagan-National on a regular basis. Booking flights from Hong Kong Intl to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

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

    For as low as HK$6,883, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 23h 59m. Hong Kong and Washington, D.C. Reagan-National Airport are separated by a distance of 13110 km.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Fairfax
Arlington
Herndon
Silver Spring

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Reagan-National

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

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Reagan-National?

Deals for Hong Kong to Reagan-National flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Reagan-National?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Reagan-National from Hong Kong.

Can Cheapflights find flights from Hong Kong to Reagan-National with no change fees?

Certainly. Search results for flights to Reagan-National from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hong Kong to Reagan-National become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Reagan-National on Cheapflights with our Price Alert feature and get notified when better prices are available.

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