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 month to fly from Hong Kong to Washington, D.C. Reagan-National Airport?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Hong Kong in February are about $1,046 on average during February, but can be found for as low as $996.

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) is the airport you will fly out of if you book a flight from Hong Kong to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Hong Kong Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Hong Kong airport to Washington, D.C. Reagan-National. It is only a 16.2 mi journey to Hong Kong Intl (HKG) from Hong Kong’s city center.

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.

$519+ Cheap 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	$820 (Trip.com)
One-way from	$519 (Kiwi.com)
Popular in	September
Cheapest in	April
Average price	$1,261

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

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

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($371 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Tue 9/96:00 pmHKG - DCA

2 stops33h 51mAir Canada

Tue 9/164:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/12

$820

Sat 9/66:00 pmHKG - DCA

2 stops28h 20mAir Canada

Fri 9/124:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/14

$835

Fri 9/266:00 pmHKG - DCA

2 stops28h 20mAir Canada

Sat 10/44:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/13

$853

Fri 10/3110:35 amHKG - DCA

2 stops23h 20mUnited Airlines

Mon 11/102:51 pmDCA - HKG

2 stops27h 09mUnited Airlines

Deal found 8/14

$892

Thu 9/258:10 pmHKG - DCA

2 stops36h 49mMultiple Airlines

Tue 9/306:59 pmDCA - HKG

2 stops26h 16mMultiple Airlines

Deal found 8/13

$931

Wed 10/2910:30 pmHKG - DCA

2 stops21h 59mUnited Airlines

Mon 11/107:00 amDCA - HKG

1 stop23h 20mUnited Airlines

Deal found 8/14

$933

Mon 9/812:45 amHKG - DCA

2 stops27h 48mDelta

Tue 9/168:40 pmDCA - HKG

2 stops31h 40mDelta

Deal found 8/12

$940

Thu 9/2511:15 amHKG - DCA

1 stop22h 36mUnited Airlines

Tue 9/307:00 amDCA - HKG

1 stop23h 55mUnited Airlines

Deal found 8/13

$942

Wed 10/297:25 pmHKG - DCA

2 stops38h 31mAir Canada

Tue 11/116:00 amDCA - HKG

2 stops47h 40mAir Canada

Deal found 8/14

$965

Wed 10/297:25 pmHKG - DCA

2 stops38h 31mAir Canada

Sat 11/89:20 pmDCA - HKG

2 stops56h 20mAir Canada

Deal found 8/14

$972

Fri 9/269:15 amHKG - DCA

2 stops23h 36mUnited Airlines

Sat 10/47:00 pmDCA - HKG

1 stop22h 00mUnited Airlines

Deal found 8/13

$974

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 August 14, 2025.

Tue 9/96:00 pmHKG - DCA

2 stops33h 51mAir Canada

Tue 9/164:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/12

$820

Sat 11/110:30 pmHKG - DCA

2 stops22h 59mUnited Airlines

Tue 11/117:00 amDCA - HKG

1 stop34h 45mUnited Airlines

Deal found 8/14

$892

Sat 9/66:00 pmHKG - DCA

2 stops28h 20mAir Canada

Fri 9/124:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/14

$835

Fri 10/3110:45 pmHKG - DCA

2 stops21h 44mUnited Airlines

Tue 11/112:51 pmDCA - HKG

2 stops27h 09mUnited Airlines

Deal found 8/14

$892

Fri 9/266:00 pmHKG - DCA

2 stops28h 20mAir Canada

Sat 10/44:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/13

$853

Thu 9/256:55 pmHKG - DCA

2 stops27h 30mUnited Airlines

Wed 10/15:59 pmDCA - HKG

1 stop23h 01mUnited Airlines

Deal found 8/12

$892

Fri 10/3110:30 pmHKG - DCA

2 stops22h 59mUnited Airlines

Sun 11/95:59 pmDCA - HKG

1 stop23h 46mUnited Airlines

Deal found 8/14

$892

Sun 11/210:45 pmHKG - DCA

2 stops21h 34mUnited Airlines

Mon 11/105:59 pmDCA - HKG

1 stop23h 46mUnited Airlines

Deal found 8/14

$892

Sat 11/110:30 pmHKG - DCA

2 stops21h 49mUnited Airlines

Mon 11/107:00 amDCA - HKG

1 stop23h 20mUnited Airlines

Deal found 8/14

$892

Last-minute flights from Hong Kong to Reagan-National
Discover last-minute flight deals from Hong Kong to Reagan-National. Data last updated August 14, 2025 and is based on user searches.

Thu 8/219:15 pmHKG - DCA

2 stops59h 44mChina Airlines

Tue 9/308:59 amDCA - HKG

2 stops37h 06mChina Airlines

Deal found 8/14

$1,394

Thu 8/219:10 pmHKG - DCA

2 stops35h 49mMultiple Airlines

Tue 9/3012:25 pmDCA - HKG

1 stop20h 25mMultiple Airlines

Deal found 8/14

$1,630

Thu 8/2112:05 amHKG - DCA

1 stop32h 54mMultiple Airlines

Sun 8/315:30 pmDCA - HKG

1 stop24h 15mMultiple Airlines

Deal found 8/14

$1,859

Thu 8/214:05 pmHKG - DCA

1 stop21h 00mCathay Pacific

Tue 9/307:35 pmDCA - HKG

1 stop21h 00mCathay Pacific

Deal found 8/14

$2,401

Thu 8/212:25 pmHKG - DCA

2 stops42h 34mSingapore Airlines

Tue 9/308:59 amDCA - HKG

3 stops38h 21mSingapore Airlines

Deal found 8/14

$2,672

Fri 8/229:15 amHKG - DCA

2 stops23h 48mUnited Airlines

Sun 8/315:59 pmDCA - HKG

1 stop23h 01mUnited Airlines

Deal found 8/14

$1,034

Fri 8/2212:20 pmHKG - DCA

2 stops21h 41mDelta

Sun 8/317:38 pmDCA - HKG

2 stops27h 02mDelta

Deal found 8/14

$1,638

Fri 8/223:40 pmHKG - DCA

2 stops41h 19mMultiple Airlines

Sat 8/308:59 amDCA - HKG

3 stops38h 21mMultiple Airlines

Deal found 8/14

$2,776

Fri 9/512:45 amHKG - DCA

2 stops34h 14mDelta

Fri 9/126:10 amDCA - HKG

2 stops28h 20mDelta

Deal found 8/14

$979

Sat 9/66:00 pmHKG - DCA

2 stops28h 20mAir Canada

Fri 9/124:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 8/14

$835

Sat 9/610:30 pmHKG - DCA

2 stops23h 21mUnited Airlines

Fri 9/125:59 pmDCA - HKG

1 stop23h 01mUnited Airlines

Deal found 8/12

$892

Mon 9/812:45 amHKG - DCA

2 stops27h 48mDelta

Tue 9/168:40 pmDCA - HKG

2 stops31h 40mDelta

Deal found 8/12

$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 August 14, 2025.

Fri 10/171:00 pmHKG - DCA

3 stops40h 04mMultiple Airlines

Deal found 8/14

$519

Sun 10/199:45 amHKG - DCA

3 stops38h 19mMultiple Airlines

Deal found 8/14

$563

Sat 10/1111:20 amHKG - DCA

3 stops36h 44mMultiple Airlines

Deal found 8/13

$584

Sat 9/611:40 pmHKG - DCA

3 stops53h 19mMultiple Airlines

Deal found 8/12

$589

Sun 9/219:10 pmHKG - DCA

2 stops35h 49mEVA Air

Deal found 8/11

$597

Sat 9/66:00 pmHKG - DCA

2 stops28h 20mAir Canada

Deal found 8/12

$598

Sat 10/1811:20 amHKG - DCA

3 stops36h 44mMultiple Airlines

Deal found 8/14

$599

Sat 10/188:10 pmHKG - DCA

2 stops61h 04mChina Airlines

Deal found 8/14

$604

Mon 10/208:10 pmHKG - DCA

3 stops32h 54mMultiple Airlines

Deal found 8/14

$613

Fri 9/512:45 amHKG - DCA

2 stops33h 16mDelta

Deal found 8/14

$624

Thu 10/168:10 pmHKG - DCA

3 stops32h 54mMultiple Airlines

Deal found 8/14

$636

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

Tue 9/9

6:00 pm-3:51 pm

2 stops33h 51m

Washington, D.C. Reagan-National

Tue 9/16

4:35 pm-4:05 pm

2 stops35h 30m

$820

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 9/6

6:00 pm-10:20 am

2 stops28h 20m

Washington, D.C. Reagan-National

Fri 9/12

4:35 pm-4:05 pm

2 stops35h 30m

$835

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 9/26

6:00 pm-10:20 am

2 stops28h 20m

Washington, D.C. Reagan-National

Sat 10/4

4:35 pm-4:05 pm

2 stops35h 30m

$853

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 11/1

10:30 pm-9:29 am

2 stops22h 59m

Washington, D.C. Reagan-National

Tue 11/11

7:00 am-6:45 am

1 stop34h 45m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 10/31

10:45 pm-8:29 am

2 stops21h 44m

Washington, D.C. Reagan-National

Tue 11/11

2:51 pm-7:00 am

2 stops27h 09m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Thu 9/25

6:55 pm-10:25 am

2 stops27h 30m

Washington, D.C. Reagan-National

Wed 10/1

5:59 pm-5:00 am

1 stop23h 01m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 10/31

10:30 pm-9:29 am

2 stops22h 59m

Washington, D.C. Reagan-National

Sun 11/9

5:59 pm-6:45 am

1 stop23h 46m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sun 11/2

10:45 pm-7:19 am

2 stops21h 34m

Washington, D.C. Reagan-National

Mon 11/10

5:59 pm-6:45 am

1 stop23h 46m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Sat 11/1

10:30 pm-8:19 am

2 stops21h 49m

Washington, D.C. Reagan-National

Mon 11/10

7:00 am-7:20 pm

1 stop23h 20m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 10/17

1:00 pm-5:04 pm

3 stops40h 04m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 19 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.

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) is the airport you will fly out of if you book a flight from Hong Kong to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Hong Kong Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Hong Kong airport to Washington, D.C. Reagan-National. It is only a 16.2 mi journey to Hong Kong Intl (HKG) from Hong Kong’s city center.
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.

See more FAQs

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Springfield

Fredericksburg

Gaithersburg

Towson

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Fairfax

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Dundalk

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$519+ Cheap flights from Hong Kong (HKG) 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

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3. Compare prices and book

Cheap flight deals from Hong Kong to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

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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 August 14, 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 August 14, 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.

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?

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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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 August 14, 2025.