What is the cheapest month to book a flight from Hong Kong to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. Reagan-National Airport (average of $278). Flying from Hong Kong to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Hong Kong to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Hong Kong to Washington, D.C. Reagan-National Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from HK 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.

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 vacation 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.

$508+ Flights from Hong Kong to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Hong Kong to Reagan-National

Round-trip from	$791 (Kissandfly.com)
One-way from	$508 (Kiwi.com)
Popular in	September
Cheapest in	April
Average price	$1,883

From Hong Kong to Washington, D.C. Reagan-National

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One-way flight from Hong Kong to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 27% potential increase in price ($432 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average RT price).

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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 September 16, 2025.

Mon 11/310:30 pmHKG - DCA

2 stops24h 23mLufthansa

Sun 11/167:00 amDCA - HKG

1 stop23h 20mLufthansa

Deal found 9/16

$791

Thu 9/1811:15 amHKG - DCA

2 stops23h 28mUnited Airlines

Wed 10/17:00 amDCA - HKG

1 stop23h 55mUnited Airlines

Deal found 9/14

$797

Mon 11/310:30 pmHKG - DCA

2 stops24h 23mUnited Airlines

Mon 11/1012:00 pmDCA - HKG

2 stops30h 00mUnited Airlines

Deal found 9/16

$859

Sat 10/2510:30 pmHKG - DCA

2 stops23h 29mUnited Airlines

Sun 11/167:00 amDCA - HKG

1 stop23h 20mUnited Airlines

Deal found 9/14

$900

Thu 10/233:25 pmHKG - DCA

2 stops41h 49mEVA Air

Sat 11/159:59 amDCA - HKG

2 stops34h 01mEVA Air

Deal found 9/13

$912

Mon 11/39:50 pmHKG - DCA

2 stops35h 10mMultiple Airlines

Tue 11/119:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/16

$920

Thu 10/239:45 pmHKG - DCA

2 stops35h 29mMultiple Airlines

Fri 11/149:59 amDCA - HKG

2 stops35h 11mMultiple Airlines

Deal found 9/14

$927

Tue 11/49:50 pmHKG - DCA

2 stops35h 10mMultiple Airlines

Mon 11/109:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/15

$928

Mon 10/206:00 pmHKG - DCA

2 stops28h 20mAir Canada

Sun 11/1612:55 pmDCA - HKG

2 stops40h 45mAir Canada

Deal found 9/13

$934

Tue 10/287:25 pmHKG - DCA

2 stops25h 30mAir Canada

Tue 11/1812:55 pmDCA - HKG

2 stops40h 45mAir Canada

Deal found 9/14

$940

Mon 11/38:25 pmHKG - DCA

2 stops38h 31mAir Canada

Sun 11/98:40 pmDCA - HKG

2 stops33h 00mAir Canada

Deal found 9/16

$942

Thu 10/239:45 pmHKG - DCA

2 stops35h 29mMultiple Airlines

Sat 11/159:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/14

$947

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 layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Mon 11/310:45 pmHKG - DCA

2 stops25h 08mUnited Airlines

Mon 11/107:00 amDCA - HKG

1 stop23h 20mUnited Airlines

Deal found 9/15

$859

Mon 11/39:50 pmHKG - DCA

2 stops35h 10mMultiple Airlines

Tue 11/119:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/16

$920

Thu 10/307:25 pmHKG - DCA

2 stops36h 20mAir Canada

Sun 11/1611:05 amDCA - HKG

2 stops42h 35mAir Canada

Deal found 9/14

$940

Fri 10/3110:30 pmHKG - DCA

2 stops23h 23mUnited Airlines

Fri 11/77:00 amDCA - HKG

1 stop23h 20mUnited Airlines

Deal found 9/16

$859

Tue 10/2810:45 pmHKG - DCA

2 stops22h 13mUnited Airlines

Sun 11/165:59 pmDCA - HKG

1 stop23h 46mUnited Airlines

Deal found 9/14

$859

Sun 11/29:10 pmHKG - DCA

2 stops35h 50mMultiple Airlines

Mon 11/109:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/16

$980

Fri 2/2011:25 amHKG - DCA

2 stops24h 22mUnited Airlines

Tue 2/2412:00 pmDCA - HKG

2 stops30h 00mUnited Airlines

Deal found 9/13

$859

Last-minute flights from Hong Kong to Reagan-National
Discover last-minute flight deals from Hong Kong to Reagan-National. Data last updated September 16, 2025 and is based on user searches.

Thu 9/1811:15 amHKG - DCA

2 stops23h 28mUnited Airlines

Wed 10/17:00 amDCA - HKG

1 stop23h 55mUnited Airlines

Deal found 9/14

$797

Sat 10/186:00 pmHKG - DCA

2 stops26h 59mAir Canada

Mon 11/1011:05 amDCA - HKG

2 stops42h 35mAir Canada

Deal found 9/14

$960

Sun 10/196:00 pmHKG - DCA

2 stops30h 08mAir Canada

Mon 11/1011:05 amDCA - HKG

2 stops42h 35mAir Canada

Deal found 9/14

$954

Mon 10/206:00 pmHKG - DCA

2 stops28h 20mAir Canada

Sun 11/1612:55 pmDCA - HKG

2 stops40h 45mAir Canada

Deal found 9/13

$934

Tue 10/216:00 pmHKG - DCA

2 stops26h 59mAir Canada

Sat 11/156:50 pmDCA - HKG

2 stops34h 50mAir Canada

Deal found 9/13

$967

Wed 10/229:10 pmHKG - DCA

2 stops36h 04mMultiple Airlines

Sat 11/159:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/13

$956

Thu 10/2310:30 pmHKG - DCA

2 stops23h 28mUnited Airlines

Sat 11/155:59 pmDCA - HKG

1 stop23h 46mUnited Airlines

Deal found 9/14

$859

Thu 10/233:25 pmHKG - DCA

2 stops41h 49mEVA Air

Sat 11/159:59 amDCA - HKG

2 stops34h 01mEVA Air

Deal found 9/13

$912

Thu 10/239:45 pmHKG - DCA

2 stops35h 29mMultiple Airlines

Fri 11/149:59 amDCA - HKG

2 stops35h 11mMultiple Airlines

Deal found 9/14

$927

Thu 10/239:45 pmHKG - DCA

2 stops35h 29mMultiple Airlines

Sat 11/159:59 amDCA - HKG

2 stops34h 01mMultiple Airlines

Deal found 9/14

$947

Sat 10/2510:30 pmHKG - DCA

2 stops23h 29mUnited Airlines

Sun 11/167:00 amDCA - HKG

1 stop23h 20mUnited Airlines

Deal found 9/14

$900

Tue 10/287:25 pmHKG - DCA

2 stops34h 40mAir Canada

Sun 11/164:10 pmDCA - HKG

2 stops37h 30mAir Canada

Deal found 9/14

$940

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 September 16, 2025.

Fri 10/178:10 pmHKG - DCA

3 stops37h 49mMultiple Airlines

Deal found 9/15

$508

Thu 10/168:10 pmHKG - DCA

3 stops51h 54mMultiple Airlines

Deal found 9/14

$510

Mon 10/271:40 pmHKG - DCA

3 stops39h 19mMultiple Airlines

Deal found 9/16

$511

Thu 10/238:10 pmHKG - DCA

3 stops56h 49mMultiple Airlines

Deal found 9/15

$515

Sun 12/146:55 pmHKG - DCA

3 stops39h 07mMultiple Airlines

Deal found 9/14

$526

Sun 11/21:40 pmHKG - DCA

2 stops45h 19mMultiple Airlines

Deal found 9/13

$532

Tue 10/148:10 pmHKG - DCA

3 stops51h 54mMultiple Airlines

Deal found 9/14

$533

Mon 10/209:45 pmHKG - DCA

2 stops35h 29mMultiple Airlines

Deal found 9/14

$544

Sun 11/93:30 pmHKG - DCA

2 stops41h 30mMultiple Airlines

Deal found 9/16

$547

Wed 10/159:10 pmHKG - DCA

2 stops36h 04mMultiple Airlines

Deal found 9/14

$551

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

Depart

Return

Price

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 11/3

10:45 pm-10:53 am

2 stops25h 08m

Washington, D.C. Reagan-National

Mon 11/10

7:00 am-7:20 pm

1 stop23h 20m

$859

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 10/31

10:30 pm-9:53 am

2 stops23h 23m

Washington, D.C. Reagan-National

Fri 11/7

7:00 am-7:20 pm

1 stop23h 20m

$859

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 10/28

10:45 pm-8:58 am

2 stops22h 13m

Washington, D.C. Reagan-National

Sun 11/16

5:59 pm-6:45 am

1 stop23h 46m

$859

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 2/20

11:25 am-10:47 pm

2 stops24h 22m

Washington, D.C. Reagan-National

Tue 2/24

12:00 pm-7:00 am

2 stops30h 00m

$859

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 11/3

9:50 pm-8:00 pm

2 stops35h 10m

Washington, D.C. Reagan-National

Tue 11/11

9:59 am-9:00 am

2 stops34h 01m

$920

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 10/30

7:25 pm-7:45 pm

2 stops36h 20m

Washington, D.C. Reagan-National

Sun 11/16

11:05 am-6:40 pm

2 stops42h 35m

$940

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 11/2

9:10 pm-8:00 pm

2 stops35h 50m

Washington, D.C. Reagan-National

Mon 11/10

9:59 am-9:00 am

2 stops34h 01m

$980

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 10/16

8:10 pm-12:04 pm

3 stops51h 54m

$510

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 10/27

1:40 pm-4:59 pm

3 stops39h 19m

$511

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 12/5

7:45 pm-9:59 pm

3 stops39h 14m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results

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 round-trip 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

How long is the flight from Hong Kong to Washington, D.C. Reagan-National Airport?
A quick flight from Hong Kong to Washington, D.C. Reagan-National Airport can take about 25h 08m. United Airlines provides one of the quickest options available for as low as $859. The distance between Hong Kong and Washington, D.C. Reagan-National Airport is about 8146 mi.
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 vacation 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.
What is the cheapest month to book a flight from Hong Kong to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. Reagan-National Airport (average of $278). Flying from Hong Kong to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$508+ Cheap flights from Hong Kong to Reagan-National (DCA)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hong Kong to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 September 16, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 September 16, 2025.

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 September 16, 2025.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Washington, D.C. Reagan-National Airport

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?

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?

What is the cheapest month to book a flight from Hong Kong to Washington, D.C. Reagan-National Airport?

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

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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 September 16, 2025.