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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$3,882

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 2-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 19 January 2026.

Round-trip from

HK$7,063

One-way from

HK$3,882

Popular in

November

Cheapest in

December

Average price

HK$8,092
United Airlines
  • United Airlines
  • 31-3-4-4
  • 4 total stops
  • 52h 45m total
  • Hong Kong to Washington, D.C.
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2-3
  • 2-3
  • 3 total stops
  • 60h 00m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$1,115 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,380 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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 19 January 2026.

Tue 31-321:45
HKG
-
DCA
2 stops24h 45m
United Airlines
Sat 4-412:40
DCA
-
HKG
2 stops42h 15m
United Airlines
Deal found 17-1HK$7,063
Wed 4-319:40
HKG
-
DCA
2 stops37h 25m
Multiple Airlines
Wed 25-318:41
DCA
-
HKG
2 stops31h 39m
Multiple Airlines
Deal found 18-1HK$7,913
Thu 14-509:45
HKG
-
DCA
2 stops38h 16m
Air Canada
Mon 18-512:45
DCA
-
HKG
2 stops28h 25m
Air Canada
Deal found 18-1HK$7,960
Wed 1-411:45
HKG
-
DCA
2 stops35h 50m
United Airlines
Sun 5-411:55
DCA
-
HKG
2 stops42h 35m
United Airlines
Deal found 16-1HK$8,100
Sat 24-119:40
HKG
-
DCA
2 stops35h 16m
Multiple Airlines
Sat 31-117:01
DCA
-
HKG
2 stops26h 59m
Multiple Airlines
Deal found 17-1HK$8,108
Sun 1-220:25
HKG
-
DCA
2 stops28h 54m
Air Canada
Wed 4-212:55
DCA
-
HKG
2 stops40h 45m
Air Canada
Deal found 17-1HK$8,264
Wed 17-609:25
HKG
-
DCA
2 stops23h 54m
Delta
Wed 15-713:45
DCA
-
HKG
2 stops27h 15m
Delta
Deal found 18-1HK$8,537
Mon 16-319:25
HKG
-
DCA
2 stops28h 54m
Air Canada
Tue 9-606:00
DCA
-
HKG
2 stops35h 10m
Air Canada
Deal found 18-1HK$8,817
Thu 19-319:25
HKG
-
DCA
2 stops38h 31m
Air Canada
Tue 9-606:00
DCA
-
HKG
2 stops35h 10m
Air Canada
Deal found 18-1HK$8,848
Tue 17-321:10
HKG
-
DCA
2 stops34h 50m
Multiple Airlines
Thu 11-609:40
DCA
-
HKG
2 stops25h 05m
Multiple Airlines
Deal found 18-1HK$8,887
Wed 4-310:35
HKG
-
DCA
1 stop19h 08m
United Airlines
Wed 25-313:00
DCA
-
HKG
2 stops28h 45m
United Airlines
Deal found 18-1HK$8,996
Mon 16-319:25
HKG
-
DCA
2 stops28h 54m
Air Canada
Thu 11-612:45
DCA
-
HKG
2 stops28h 25m
Air Canada
Deal found 18-1HK$9,098

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 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

Tue 31-3

21:45-10:30

2 stops24h 45m

Washington, D.C. Reagan-National

Sat 4-4

12:40-18:55

2 stops42h 15m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 13-5

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Tue 19-5

12:40-05:00

2 stops28h 20m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 1-2

22:30-12:24

2 stops26h 54m

Washington, D.C. Reagan-National

Wed 4-2

17:59-06:45

1 stop23h 46m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 3-2

10:35-21:52

2 stops24h 17m

Washington, D.C. Reagan-National

Wed 25-2

12:47-06:45

2 stops28h 58m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 14-5

09:45-12:01

2 stops38h 16m

Washington, D.C. Reagan-National

Mon 18-5

12:45-05:10

2 stops28h 25m

HK$7,960

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 1-4

11:45-11:35

2 stops35h 50m

Washington, D.C. Reagan-National

Sun 5-4

17:59-18:55

1 stop36h 56m

HK$8,100

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 1-2

20:25-12:19

2 stops28h 54m

Washington, D.C. Reagan-National

Wed 4-2

12:55-18:40

2 stops40h 45m

HK$8,264

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$8,537

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 2-3

14:15-13:15

3 stops60h 00m

HK$3,882

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 4-2

14:00-16:59

3 stops39h 59m

HK$4,030

Flights are sorted by cheapest return flights first.

Deals found on 17-1

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.

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$7,063, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 24h 45m. 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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