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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$3,967

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 16-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DCA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

HK$6,673

One-way from

HK$3,967

Popular in

September

Cheapest in

April

Average price

HK$14,645
United Airlines
  • United Airlines
  • 28-10-4-11
  • 4 total stops
  • 49h 37m total
  • Hong Kong to Washington, D.C.
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16-10
  • 16-10
  • 3 total stops
  • 51h 54m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (HK$26,110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (HK$5,001 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Hong Kong to Reagan-National

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 15 September 2025.

Thu 18-911:15HKG - DCA
2 stops23h 28mUnited Airlines
Wed 1-1007:00DCA - HKG
1 stop23h 55mUnited Airlines
Deal found 14-9HK$6,199
Tue 28-1022:30HKG - DCA
2 stops22h 28mUnited Airlines
Tue 4-1114:51DCA - HKG
2 stops27h 09mUnited Airlines
Deal found 13-9HK$6,673
Thu 23-1022:30HKG - DCA
2 stops22h 28mUnited Airlines
Fri 14-1107:00DCA - HKG
1 stop23h 20mUnited Airlines
Deal found 14-9HK$6,681
Sat 25-1022:30HKG - DCA
2 stops23h 29mUnited Airlines
Sun 16-1107:00DCA - HKG
1 stop23h 20mUnited Airlines
Deal found 14-9HK$7,000
Thu 23-1015:25HKG - DCA
2 stops41h 49mEVA Air
Sat 15-1109:59DCA - HKG
2 stops34h 01mEVA Air
Deal found 13-9HK$7,093
Thu 23-1021:45HKG - DCA
2 stops35h 29mMultiple Airlines
Fri 14-1109:59DCA - HKG
2 stops35h 11mMultiple Airlines
Deal found 14-9HK$7,210
Mon 20-1018:00HKG - DCA
2 stops28h 20mAir Canada
Sun 16-1112:55DCA - HKG
2 stops40h 45mAir Canada
Deal found 13-9HK$7,264
Tue 28-1019:25HKG - DCA
2 stops34h 40mAir Canada
Mon 17-1116:10DCA - HKG
2 stops37h 30mAir Canada
Deal found 14-9HK$7,311
Thu 23-1021:45HKG - DCA
2 stops35h 29mMultiple Airlines
Sat 15-1109:59DCA - HKG
2 stops34h 01mMultiple Airlines
Deal found 14-9HK$7,366
Sun 19-1018:00HKG - DCA
2 stops30h 08mAir Canada
Tue 11-1112:55DCA - HKG
2 stops40h 45mAir Canada
Deal found 14-9HK$7,420
Wed 22-1021:10HKG - DCA
2 stops36h 04mMultiple Airlines
Fri 14-1109:59DCA - HKG
2 stops35h 11mMultiple Airlines
Deal found 13-9HK$7,436
Sat 18-1018:00HKG - DCA
2 stops26h 59mAir Canada
Mon 10-1111:05DCA - HKG
2 stops42h 35mAir Canada
Deal found 14-9HK$7,467

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 15 September 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

Tue 28-10

22:30-08:58

2 stops22h 28m

Washington, D.C. Reagan-National

Tue 4-11

14:51-07:00

2 stops27h 09m

HK$6,673

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 20-2

22:30-09:54

2 stops24h 24m

Washington, D.C. Reagan-National

Tue 24-2

12:00-07:00

2 stops30h 00m

HK$6,673

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 3-11

22:30-08:58

2 stops23h 28m

Washington, D.C. Reagan-National

Mon 10-11

12:00-07:00

2 stops30h 00m

HK$6,681

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 3-11

21:50-20:00

2 stops35h 10m

Washington, D.C. Reagan-National

Tue 11-11

09:59-09:00

2 stops34h 01m

HK$7,218

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 21-10

22:30-08:58

2 stops22h 28m

Washington, D.C. Reagan-National

Thu 13-11

07:00-19:20

1 stop23h 20m

HK$8,447

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 23-10

22:30-08:58

2 stops22h 28m

Washington, D.C. Reagan-National

Tue 18-11

07:00-19:20

1 stop23h 20m

HK$8,447

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 20-10

21:45-21:14

2 stops35h 29m

HK$4,231

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Wed 15-10

21:10-21:14

2 stops36h 04m

HK$4,286

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 19-10

21:10-21:14

2 stops60h 04m

HK$4,402

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 15-12

13:40-17:59

3 stops41h 19m

HK$4,426

Flights are sorted by cheapest return flights first.

Deals found on 14-9

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.

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$6,673, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 22h 28m. 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

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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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