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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$4,086

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 23-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
3 Mar — 10 Mar1
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 1 February 2026.

Wed 1-421:45
HKG
-
DCA
2 stops25h 14m
United Airlines
Sun 5-413:00
DCA
-
HKG
2 stops28h 00m
United Airlines
Deal found 30-1HK$6,781
Thu 15-1021:45
HKG
-
DCA
2 stops24h 38m
United Airlines
Fri 30-1007:50
DCA
-
HKG
1 stop23h 30m
United Airlines
Deal found 29-1HK$7,070
Tue 24-213:55
HKG
-
DCA
2 stops21h 40m
Multiple Airlines
Tue 16-609:40
DCA
-
HKG
2 stops25h 50m
Multiple Airlines
Deal found 30-1HK$8,016
Tue 17-310:00
HKG
-
DCA
2 stops23h 56m
Air Canada
Thu 11-609:40
DCA
-
HKG
2 stops25h 05m
Air Canada
Deal found 30-1HK$8,047
Mon 9-310:00
HKG
-
DCA
2 stops23h 56m
Air Canada
Sun 22-316:10
DCA
-
HKG
2 stops37h 30m
Air Canada
Deal found 31-1HK$8,164
Tue 3-314:05
HKG
-
DCA
2 stops21h 30m
Multiple Airlines
Tue 16-606:00
DCA
-
HKG
2 stops28h 45m
Multiple Airlines
Deal found 30-1HK$8,375
Wed 17-609:30
HKG
-
DCA
2 stops24h 25m
Air Canada
Wed 15-706:00
DCA
-
HKG
2 stops28h 45m
Air Canada
Deal found 30-1HK$8,516
Wed 17-609:25
HKG
-
DCA
2 stops25h 26m
Delta
Wed 15-717:10
DCA
-
HKG
1 stop23h 50m
Delta
Deal found 1-2HK$8,539
Wed 25-210:00
HKG
-
DCA
2 stops22h 59m
Air Canada
Wed 17-609:40
DCA
-
HKG
2 stops25h 05m
Air Canada
Deal found 30-1HK$8,555
Wed 4-310:00
HKG
-
DCA
2 stops25h 35m
Air Canada
Mon 15-606:59
DCA
-
HKG
2 stops27h 46m
Air Canada
Deal found 30-1HK$8,586

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 1 February 2026.

Round-trip from

HK$6,781

One-way from

HK$4,086

Popular in

November

Cheapest in

December

Average price

HK$7,773
United Airlines
  • United Airlines
  • 1-4-5-4
  • 3 total stops
  • 50h 50m total
  • Hong Kong to Washington, D.C.
Search Deals
23-4
  • 23-4
  • 2 total stops
  • 21h 43m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (HK$1,520 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,425 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 1 February 2026.
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

Wed 1-4

21:45-13:10

2 stops27h 25m

Washington, D.C. Reagan-National

Sun 5-4

07:30-18:55

1 stop23h 25m

HK$6,781

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 16-4

22:30-10:59

2 stops24h 29m

Washington, D.C. Reagan-National

Thu 14-5

12:40-05:00

2 stops28h 20m

HK$7,187

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 17-6

09:30-21:55

2 stops24h 25m

Washington, D.C. Reagan-National

Wed 15-7

06:00-22:45

2 stops28h 45m

HK$8,016

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 9-3

10:00-21:56

2 stops23h 56m

Washington, D.C. Reagan-National

Sun 22-3

16:10-17:40

2 stops37h 30m

HK$8,164

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 17-6

09:25-22:51

2 stops25h 26m

Washington, D.C. Reagan-National

Wed 15-7

17:10-05:00

1 stop23h 50m

HK$8,539

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 24-4

13:00-22:43

2 stops21h 43m

HK$4,086

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 23-4

13:00-22:43

2 stops21h 43m

HK$4,086

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 23-4

09:45-21:53

2 stops48h 08m

HK$4,312

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 27-5

09:30-21:55

2 stops24h 25m

HK$4,453

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 28-5

09:30-21:55

2 stops24h 25m

HK$4,453

Flights are sorted by cheapest return flights first.

Deals found on 31-1

Showing 1-10 of 15 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.

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$6,781, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 27h 25m. 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

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

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

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