How long is the flight from Hong Kong to Washington, D.C. Reagan-National Airport?

For as low as HK$6,487, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 29h 10m. Hong Kong and Washington, D.C. Reagan-National Airport are separated by a distance of 13110 km.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What is the cheapest time of day to fly from HKG to DCA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Washington, D.C. Reagan-National Airport as you normally would.

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.

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.

HK$4,714+ Cheap Flights from Hong Kong to Washington, D.C. Reagan-National Airport

Cheap flight deals from Hong Kong to Reagan-National

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 September 2026.

Thu 17-922:30 -

2 stops28h 33m

Thu 12-1107:45 -

1 stop34h 00m

Deal found 12-9HK$6,487

Fri 25-921:45 -

2 stops24h 14m

Mon 28-917:59 -

1 stop23h 01m

Deal found 15-9HK$7,311

Wed 28-1010:35 -

2 stops23h 40m

Wed 4-1117:49 -

1 stop23h 56m

Deal found 12-9HK$7,373

Tue 13-1022:30 -

2 stops22h 24m

Sat 31-1007:45 -

1 stop23h 35m

Deal found 15-9HK$7,805

Wed 7-1012:20 -

2 stops22h 29m

Wed 21-1012:22 -

2 stops28h 43m

Deal found 15-9HK$8,307

Thu 29-1009:45 -

2 stops26h 02m

Thu 5-1116:40 -

1 stop26h 00m

Deal found 14-9HK$8,323

Tue 27-1010:35 -

1 stop23h 55m

Tue 9-318:00 -

1 stop23h 45m

Deal found 11-9HK$8,393

Fri 25-921:45 -

2 stops34h 15m

Mon 28-918:59 -

2 stops25h 51m

Deal found 15-9HK$8,675

Tue 29-911:45 -

1 stop22h 45m

Fri 2-1017:59 -

1 stop23h 01m

Deal found 15-9HK$8,793

Sat 24-1015:25 -

2 stops37h 00m

Fri 30-1009:30 -

2 stops36h 40m

Deal found 14-9HK$8,974

Tue 6-1000:45 -

2 stops33h 49m

Sun 18-1020:40 -

2 stops37h 55m

Deal found 15-9HK$9,005

Sat 26-909:25 -

2 stops26h 34m

Tue 29-916:41 -

1 stop24h 24m

Deal found 11-9HK$9,123

Find flight deals from Hong Kong to Reagan-National

Round-trip from	HK$6,487
One-way from	HK$4,714
Popular in	July
Cheapest in	February
Average price	HK$9,499

United Airlines
12-11-16-11
3 total stops
53h 06m total
Hong Kong to Washington, D.C.

Search Deals

3-12-31-12
3 total stops
58h 50m total
Hong Kong to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (HK$11,147 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$1,686 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Mon 14-12

14:35-20:00

2 stops42h 25m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,950

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Tue 22-9

11:45-22:30

1 stop22h 45m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,452

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Wed 23-9

11:45-22:30

1 stop22h 45m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,452

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Mon 21-9

22:30-22:30

1 stop36h 00m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,467

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Mon 9-11

10:35-22:30

1 stop24h 55m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,499

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Mon 14-12

10:35-16:53

1 stop19h 18m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,499

Fastest return journey

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Sat 14-11

10:35-16:45

1 stop19h 10m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,946

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Sun 6-12

10:35-22:55

1 stop25h 20m

Washington, D.C. Reagan-National

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,487

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Thu 12-11

22:45-14:55

2 stops29h 10m

Washington, D.C. Reagan-National

Mon 16-11

17:49-06:45

1 stop23h 56m

HK$6,487

Hong KongWashington, D.C.

HKG Hong Kong Intl - DCA Washington, D.C. Reagan-National

HKGDCA

Hong Kong Intl

Wed 28-10

10:35-22:30

1 stop23h 55m

Washington, D.C. Reagan-National

Sat 6-3

16:07-07:00

2 stops25h 53m

HK$6,487

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

HKG-DCA

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

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$6,487, United Airlines can have you in Washington, D.C. Reagan-National Airport from Hong Kong in 29h 10m. 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.

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Cheap flights from Hong Kong to Washington, D.C. Reagan-National Airport from HK$4,714

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Reagan-National

Cheapest flights from Hong Kong to Reagan-NationalExplore 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 September 2026.

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 September 2026.

Best flights from Hong Kong to Reagan-NationalDiscover carefully curated flight deals from Hong Kong to Reagan-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Hong Kong to Reagan-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Hong Kong to Reagan-NationalDiscover last-minute flight deals from Hong Kong to Reagan-National. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Reagan-National. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Hong Kong to Reagan-NationalSearch for one-way flight options from Hong Kong to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Hong Kong to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

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Use the filters below to find and compare flights from Hong Kong to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Hong Kong to Reagan-National

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Related info for your journey

What airport do you fly from for flights from Hong Kong to Washington, D.C. Reagan-National?

How long is the flight from Hong Kong to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Hong Kong to Reagan-National that include hotel bookings?

How can I find direct flights from Hong Kong to Reagan-National?

Can I find deals for business class flights from Hong Kong to Reagan-National?

Travelling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for Hong Kong to Reagan-National

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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 September 2026.

Best flights from Hong Kong to Reagan-National
Discover carefully curated flight deals from Hong Kong to Reagan-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Hong Kong to Reagan-National
Discover last-minute flight deals from Hong Kong to Reagan-National. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Hong Kong to Reagan-National
Search for one-way flight options from Hong Kong to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.