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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$3,478

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 23-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
18 Jan — 25 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 19 December 2025.

Tue 23-1222:45HKG - DCA
2 stops23h 43mUnited Airlines
Fri 2-117:00DCA - HKG
2 stops48h 45mUnited Airlines
Deal found 18-12HK$7,181
Tue 23-1210:35HKG - DCA
1 stop19h 22mUnited Airlines
Sat 3-117:59DCA - HKG
1 stop23h 46mUnited Airlines
Deal found 18-12HK$8,815
Tue 23-1221:10HKG - DCA
2 stops36h 29mMultiple Airlines
Sat 3-116:10DCA - HKG
2 stops41h 40mMultiple Airlines
Deal found 18-12HK$9,430
Wed 24-1216:30HKG - DCA
1 stop31h 24mCathay Pacific
Thu 15-106:10DCA - HKG
1 stop19h 00mCathay Pacific
Deal found 17-12HK$9,796
Wed 24-1218:05HKG - DCA
2 stops41h 41mQatar Airways
Thu 15-115:30DCA - HKG
2 stops34h 20mQatar Airways
Deal found 17-12HK$10,200
Sun 21-1216:30HKG - DCA
1 stop19h 30mCathay Pacific
Sun 28-1218:35DCA - HKG
1 stop22h 00mCathay Pacific
Deal found 18-12HK$10,869
Sun 21-1220:25HKG - DCA
2 stops28h 54mAir Canada
Sun 28-1220:40DCA - HKG
2 stops33h 00mAir Canada
Deal found 18-12HK$12,060
Sun 21-1220:25HKG - DCA
2 stops28h 54mAir Canada
Mon 29-1220:40DCA - HKG
2 stops33h 00mAir Canada
Deal found 18-12HK$14,713
Tue 23-1221:00HKG - DCA
3 stops36h 59mEmirates
Sat 3-112:35DCA - HKG
2 stops37h 10mEmirates
Deal found 18-12HK$21,972

Find flight deals from Hong Kong to Reagan-National

Keep the following information in mind while searching for Hong Kong to Reagan-National flight deals. Data was last updated 19 December 2025.

Round-trip from

HK$6,878

One-way from

HK$3,478

Popular in

November

Cheapest in

December

Average price

HK$7,283
United Airlines
  • United Airlines
  • 29-1-1-2
  • 3 total stops
  • 63h 00m total
  • Hong Kong to Washington, D.C.
Search Deals
23-1
  • 23-1
  • 3 total stops
  • 59h 07m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$1,107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,382 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 19 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 29-1

22:45-12:24

2 stops26h 39m

Washington, D.C. Reagan-National

Sun 1-2

17:59-19:20

1 stop36h 21m

HK$6,878

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 5-3

10:35-21:35

2 stops24h 00m

Washington, D.C. Reagan-National

Mon 9-3

12:00-07:00

2 stops31h 00m

HK$6,886

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 1-2

22:30-09:38

2 stops24h 08m

Washington, D.C. Reagan-National

Sun 8-2

17:59-06:45

1 stop23h 46m

HK$7,485

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 14-1

00:05-21:52

2 stops34h 47m

Washington, D.C. Reagan-National

Thu 22-1

17:59-06:45

1 stop23h 46m

HK$7,664

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 31-1

00:55-21:34

2 stops33h 39m

Washington, D.C. Reagan-National

Sun 8-2

06:05-23:10

2 stops28h 05m

HK$7,788

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 2-4

16:05-09:04

1 stop28h 59m

Washington, D.C. Reagan-National

Sat 11-4

17:14-04:35

1 stop23h 21m

HK$8,170

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 2-4

22:30-18:52

2 stops32h 22m

Washington, D.C. Reagan-National

Sun 12-4

07:50-18:55

1 stop23h 05m

HK$8,403

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 23-1

02:00-13:02

3 stops48h 02m

HK$3,820

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 21-1

20:05-16:59

3 stops33h 54m

HK$4,069

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 22-1

20:05-16:09

2 stops33h 04m

HK$4,131

Flights are sorted by cheapest return flights first.

Deals found on 17-12

Showing 1-10 of 17 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Washington, D.C. Reagan-National Airport
No data available for this route at this time. Please check back soon.

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.

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

    For as low as HK$6,878, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 26h 39m. 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 Reagan-National 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?

Cheapflights makes it easy to find Hong Kong to Reagan-National flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Reagan-National with no change fees.

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