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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$3,796

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 3-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
11 Feb — 18 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 12 January 2026.

Round-trip from

HK$7,063

One-way from

HK$3,781

Popular in

November

Cheapest in

December

Average price

HK$8,092
United Airlines
  • United Airlines
  • 19-4-26-4
  • 3 total stops
  • 57h 30m total
  • Hong Kong to Washington, D.C.
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2-2
  • 2-2
  • 3 total stops
  • 58h 04m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$1,110 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (HK$1,385 potential savings vs. average return price).
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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 12 January 2026.

Sun 19-422:30
HKG
-
DCA
2 stops24h 00m
United Airlines
Mon 27-413:00
DCA
-
HKG
2 stops28h 00m
United Airlines
Deal found 11-1HK$7,063
Tue 24-222:45
HKG
-
DCA
2 stops24h 44m
United Airlines
Tue 3-317:50
DCA
-
HKG
1 stop23h 55m
United Airlines
Deal found 9-1HK$7,071
Wed 1-422:30
HKG
-
DCA
2 stops25h 29m
United Airlines
Sun 5-413:00
DCA
-
HKG
2 stops28h 00m
United Airlines
Deal found 11-1HK$7,180
Thu 22-121:10
HKG
-
DCA
2 stops35h 50m
Multiple Airlines
Wed 6-512:45
DCA
-
HKG
2 stops28h 25m
Multiple Airlines
Deal found 9-1HK$7,733
Tue 24-212:35
HKG
-
DCA
1 stop20h 30m
Multiple Airlines
Tue 3-309:59
DCA
-
HKG
1 stop30h 06m
Multiple Airlines
Deal found 9-1HK$8,123
Wed 17-609:25
HKG
-
DCA
2 stops25h 58m
Delta
Wed 15-717:15
DCA
-
HKG
2 stops23h 45m
Delta
Deal found 12-1HK$8,544
Tue 20-100:55
HKG
-
DCA
2 stops34h 05m
Delta
Tue 5-520:35
DCA
-
HKG
2 stops26h 20m
Delta
Deal found 9-1HK$8,575
Mon 9-216:30
HKG
-
DCA
1 stop19h 30m
Multiple Airlines
Mon 16-218:37
DCA
-
HKG
1 stop21h 58m
Multiple Airlines
Deal found 10-1HK$8,583
Wed 21-100:55
HKG
-
DCA
2 stops31h 02m
Delta
Sun 3-520:35
DCA
-
HKG
2 stops26h 20m
Delta
Deal found 9-1HK$8,653
Mon 20-409:45
HKG
-
DCA
2 stops22h 08m
Air Canada
Sun 26-412:55
DCA
-
HKG
2 stops28h 20m
Air Canada
Deal found 11-1HK$8,786
Tue 20-120:25
HKG
-
DCA
2 stops28h 54m
Air Canada
Sun 3-512:45
DCA
-
HKG
2 stops28h 25m
Air Canada
Deal found 9-1HK$8,801

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 12 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

Mon 20-4

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Mon 27-4

12:40-05:00

2 stops28h 20m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 19-4

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Tue 28-4

12:40-05:00

2 stops28h 20m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 20-4

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Tue 28-4

12:40-05:00

2 stops28h 20m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 21-4

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Mon 27-4

07:30-05:00

1 stop33h 30m

HK$7,063

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 21-4

22:30-10:30

2 stops24h 00m

Washington, D.C. Reagan-National

Tue 28-4

07:30-05:00

1 stop33h 30m

HK$7,063

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

17:59-05:00

1 stop23h 01m

HK$7,180

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 17-6

09:25-23:23

2 stops25h 58m

Washington, D.C. Reagan-National

Wed 15-7

17:10-05:00

1 stop23h 50m

HK$8,544

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 23-2

02:00-21:59

3 stops32h 59m

HK$4,194

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 13-2

11:15-21:59

2 stops47h 44m

HK$4,225

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 10-2

18:55-16:09

2 stops34h 14m

HK$4,264

Flights are sorted by cheapest return flights first.

Deals found on 11-1

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