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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$4,258

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 22-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

HK$7,065

One-way from

HK$4,258

Popular in

November

Cheapest in

December

Average price

HK$8,094
United Airlines
  • United Airlines
  • 29-1-1-2
  • 3 total stops
  • 50h 40m total
  • Hong Kong to Washington, D.C.
Search Deals
Air Canada
  • Air Canada
  • 22-1
  • 2 total stops
  • 26h 58m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$1,116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,379 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 16 January 2026.

Thu 29-122:30
HKG
-
DCA
2 stops26h 54m
United Airlines
Sun 1-217:59
DCA
-
HKG
1 stop23h 46m
United Airlines
Deal found 15-1HK$7,065
Wed 1-422:30
HKG
-
DCA
2 stops24h 29m
United Airlines
Sun 5-417:59
DCA
-
HKG
1 stop36h 56m
United Airlines
Deal found 13-1HK$7,174
Wed 4-221:10
HKG
-
DCA
2 stops35h 50m
Multiple Airlines
Wed 18-318:41
DCA
-
HKG
2 stops26h 19m
Multiple Airlines
Deal found 14-1HK$7,720
Wed 4-321:10
HKG
-
DCA
2 stops35h 55m
Multiple Airlines
Wed 25-318:41
DCA
-
HKG
2 stops27h 29m
Multiple Airlines
Deal found 15-1HK$7,915
Mon 2-220:25
HKG
-
DCA
2 stops39h 10m
Air Canada
Wed 18-212:55
DCA
-
HKG
2 stops40h 45m
Air Canada
Deal found 15-1HK$8,421
Wed 17-609:25
HKG
-
DCA
2 stops21h 53m
Delta
Wed 15-717:10
DCA
-
HKG
1 stop23h 50m
Delta
Deal found 14-1HK$8,538
Thu 29-116:30
HKG
-
DCA
1 stop29h 31m
Multiple Airlines
Sun 1-217:08
DCA
-
HKG
1 stop23h 27m
Multiple Airlines
Deal found 15-1HK$8,577
Fri 28-809:45
HKG
-
DCA
2 stops36h 33m
Multiple Airlines
Thu 3-917:04
DCA
-
HKG
2 stops29h 01m
Multiple Airlines
Deal found 14-1HK$8,765
Mon 26-120:25
HKG
-
DCA
2 stops38h 33m
Multiple Airlines
Mon 9-212:55
DCA
-
HKG
2 stops40h 45m
Multiple Airlines
Deal found 13-1HK$8,772
Mon 2-220:25
HKG
-
DCA
2 stops28h 54m
Air Canada
Wed 18-312:55
DCA
-
HKG
2 stops40h 45m
Air Canada
Deal found 14-1HK$8,796

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 16 January 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

22:30-10:59

2 stops24h 29m

Washington, D.C. Reagan-National

Sun 5-4

17:59-18:55

1 stop36h 56m

HK$7,174

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 1-3

22:30-10:55

2 stops25h 25m

Washington, D.C. Reagan-National

Sun 8-3

07:00-05:45

1 stop34h 45m

HK$7,174

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 29-1

10:00-23:59

2 stops26h 59m

Washington, D.C. Reagan-National

Sun 1-2

15:15-06:45

2 stops26h 30m

HK$7,876

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 4-3

21:10-20:05

2 stops35h 55m

Washington, D.C. Reagan-National

Wed 25-3

18:41-10:10

2 stops27h 29m

HK$7,915

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 2-2

20:25-22:35

2 stops39h 10m

Washington, D.C. Reagan-National

Wed 18-2

12:55-18:40

2 stops40h 45m

HK$8,421

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 17-6

09:25-19:18

2 stops21h 53m

Washington, D.C. Reagan-National

Wed 15-7

17:10-05:00

1 stop23h 50m

HK$8,538

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 2-2

00:55-17:04

2 stops29h 09m

HK$4,507

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 24-1

00:55-22:00

2 stops34h 05m

HK$4,507

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 14-3

20:05-13:02

3 stops52h 57m

HK$4,515

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 14-3

19:25-10:21

2 stops50h 56m

HK$4,647

Flights are sorted by cheapest return flights first.

Deals found on 15-1

Showing 1-10 of 17 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$7,174, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 24h 29m. 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
Hong Kong to Reagan-National flights

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

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

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