What are the cheapest airlines flying from Hong Kong to Washington, D.C. round-trip?

Our cheapest airline available from Hong Kong to Washington, D.C. is Air Canada. Our recent data shows that you can find tickets from as low as $853 on this airline. Additional options worth looking into are China Airlines and Lufthansa, starting at $872 and $874 round-trip. Air Canada is 18% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Hong Kong to Washington, D.C. one-way?

The cheapest airlines for a one-way flight from Hong Kong to Washington, D.C. are Delta ($624), JetBlue ($658), and Qatar Airways ($669).

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

Travelers seeking maximum savings on their Hong Kong to Washington, D.C. flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday 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. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 are the most popular routes from Hong Kong to Washington, D.C.?

The most popular route from Hong Kong to Washington, D.C. is Hong Kong Intl - Washington, D.C. Dulles Intl. You may also consider Hong Kong Intl - Baltimore/Washington or Hong Kong Intl - Washington, D.C. Reagan-National.

What is the cheapest day to fly round-trip from Hong Kong to Washington, D.C.?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 43% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Hong Kong to Washington, D.C.?

February is one of the best times of the year to fly to Washington, D.C. from Hong Kong. Prices for February average $1,046 per person but you can even find prices for as low as $996. The most expensive prices can be found in the month of August. Opting for a February flight can save you 13% on your journey compared to booking in August

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

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

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

Located just 16.2 mi from the city center, Hong Kong Intl is the airport most travelers will use when flying to Washington, D.C. from Hong Kong. Booking flights from Hong Kong Intl (HKG) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 2 different airlines.

Can I find deals for flights from Hong Kong to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Hong Kong to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Washington, D.C..

Can I find deals for business class flights from Hong Kong to Washington, D.C.?

Yes. Cheapflights offers flight deals from Hong Kong to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$511+ Flights from Hong Kong to Washington, D.C.

Q: How much does it cost to fly round-trip from Hong Kong to Washington, D.C.?

Airfare is below average for this route at the moment. Hong Kong to Washington, D.C. flights typically cost between $1,074 and $1,351 in September. The cheapest round-trip price found within the last 3 days was $853 on Air Canada (Sep 12-Sep 19).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Hong Kong to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Hong Kong Intl to Washington, D.C. are usually found in February or April, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Hong Kong to Washington, D.C.

Round-trip from	$853 (Trip.com)
One-way from	$511 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$1,076

From Hong Kong Intl to Washington, D.C. (WAS)

Search Deals

One-way flight from Hong Kong Intl to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Hong Kong to Washington, D.C.

Cheapest flights from Hong Kong to Washington, D.C.
Explore the most affordable flight options available from Hong Kong to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Fri 9/126:00 pmHKG - DCA

2 stops33h 51mAir Canada

Fri 9/194:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 7/29

$853

Tue 10/1410:15 amHKG - BWI

2 stops31h 57mChina Airlines

Tue 2/246:55 pmBWI - HKG

2 stops25h 20mChina Airlines

Deal found 7/29

$872

Fri 9/1210:15 amHKG - BWI

2 stops32h 45mMultiple Airlines

Fri 9/195:45 amBWI - HKG

2 stops30h 40mMultiple Airlines

Deal found 7/29

$876

Tue 10/148:10 pmHKG - DCA

2 stops37h 04mChina Airlines

Tue 2/249:30 amDCA - HKG

2 stops35h 40mChina Airlines

Deal found 7/29

$879

Fri 9/129:15 amHKG - IAD

2 stops25h 24mUnited Airlines

Fri 9/198:00 pmIAD - HKG

1 stop32h 45mUnited Airlines

Deal found 7/29

$892

Fri 9/1210:30 pmHKG - DCA

2 stops23h 58mUnited Airlines

Fri 9/197:00 amDCA - HKG

1 stop34h 00mUnited Airlines

Deal found 7/29

$892

Tue 10/1410:30 pmHKG - IAD

1 stop33h 15mTurkish Airlines

Tue 2/249:10 pmIAD - HKG

1 stop22h 10mTurkish Airlines

Deal found 7/29

$923

Mon 10/1312:45 amHKG - IAD

2 stops27h 44mDelta

Tue 2/247:00 amIAD - HKG

2 stops27h 10mDelta

Deal found 7/29

$940

Mon 10/1312:45 amHKG - DCA

2 stops30h 14mDelta

Tue 2/246:00 amDCA - HKG

2 stops28h 10mDelta

Deal found 7/29

$940

Sat 9/135:10 pmHKG - IAD

2 stops26h 23mEVA Air

Sat 9/206:09 pmIAD - HKG

2 stops26h 41mEVA Air

Deal found 7/30

$971

Mon 10/131:25 amHKG - IAD

1 stop26h 15mJetBlue

Tue 2/248:05 pmIAD - HKG

1 stop29h 45mJetBlue

Deal found 7/29

$1,071

Wed 12/1711:20 pmHKG - IAD

1 stop25h 25mMultiple Airlines

Tue 2/36:30 pmIAD - HKG

2 stops35h 10mMultiple Airlines

Deal found 7/30

$1,110

Best flights from Hong Kong to Washington, D.C.
Discover carefully curated flight deals from Hong Kong to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 9/126:00 pmHKG - DCA

2 stops33h 51mAir Canada

Fri 9/194:35 pmDCA - HKG

2 stops35h 30mAir Canada

Deal found 7/29

$853

Tue 10/1410:15 amHKG - BWI

2 stops31h 57mChina Airlines

Tue 2/246:55 pmBWI - HKG

2 stops25h 20mChina Airlines

Deal found 7/29

$872

Fri 9/1210:15 amHKG - BWI

2 stops32h 45mMultiple Airlines

Fri 9/195:45 amBWI - HKG

2 stops30h 40mMultiple Airlines

Deal found 7/29

$876

Fri 9/129:15 amHKG - IAD

2 stops25h 24mUnited Airlines

Fri 9/198:00 pmIAD - HKG

1 stop32h 45mUnited Airlines

Deal found 7/29

$892

Tue 10/1410:30 pmHKG - IAD

1 stop33h 15mTurkish Airlines

Tue 2/249:10 pmIAD - HKG

1 stop22h 10mTurkish Airlines

Deal found 7/29

$923

Mon 10/1312:45 amHKG - IAD

2 stops27h 44mDelta

Tue 2/247:00 amIAD - HKG

2 stops27h 10mDelta

Deal found 7/29

$940

Sat 9/135:10 pmHKG - IAD

2 stops26h 23mEVA Air

Sat 9/206:09 pmIAD - HKG

2 stops26h 41mEVA Air

Deal found 7/30

$971

Mon 10/131:25 amHKG - IAD

1 stop26h 15mJetBlue

Tue 2/248:05 pmIAD - HKG

1 stop29h 45mJetBlue

Deal found 7/29

$1,071

Wed 8/132:35 pmHKG - IAD

1 stop37h 10mANA

Wed 8/2012:20 pmIAD - HKG

1 stop36h 10mANA

Deal found 7/30

$1,132

Thu 9/111:25 amHKG - IAD

1 stop26h 15mQatar Airways

Fri 9/1911:00 amIAD - HKG

1 stop22h 45mQatar Airways

Deal found 7/29

$1,146

Thu 12/184:10 pmHKG - DCA

1 stop19h 58mCathay Pacific

Fri 1/27:00 pmDCA - HKG

1 stop21h 35mCathay Pacific

Deal found 7/29

$1,248

Wed 12/1710:45 pmHKG - BWI

1 stop33h 00mBritish Airways

Tue 2/38:35 pmBWI - HKG

1 stop29h 15mBritish Airways

Deal found 7/30

$1,411

Last-minute flights from Hong Kong to Washington, D.C.
Discover last-minute flight deals from Hong Kong to Washington, D.C.. Data last updated July 30, 2025 and is based on user searches.

Wed 7/3011:00 pmHKG - BWI

1 stop32h 45mBritish Airways

Sat 9/209:35 pmBWI - HKG

1 stop29h 55mBritish Airways

Deal found 7/29

$1,411

Wed 7/3011:00 pmHKG - IAD

1 stop30h 35mBritish Airways

Mon 9/227:25 pmIAD - HKG

1 stop32h 05mBritish Airways

Deal found 7/29

$1,411

Thu 7/3112:45 amHKG - IAD

1 stop22h 30mMultiple Airlines

Sat 9/2010:05 pmIAD - HKG

2 stops27h 45mMultiple Airlines

Deal found 7/29

$1,253

Thu 7/319:45 pmHKG - DCA

2 stops35h 57mEVA Air

Sat 9/208:59 amDCA - HKG

2 stops37h 06mEVA Air

Deal found 7/29

$1,340

Mon 8/41:25 amHKG - IAD

1 stop43h 15mQatar Airways

Fri 9/1211:00 amIAD - HKG

1 stop22h 45mQatar Airways

Deal found 7/29

$1,338

Mon 8/43:25 pmHKG - DCA

2 stops42h 17mEVA Air

Fri 9/128:59 amDCA - HKG

2 stops35h 51mEVA Air

Deal found 7/29

$1,449

Mon 8/49:05 amHKG - DCA

1 stop26h 06mCathay Pacific

Fri 9/126:45 amDCA - HKG

1 stop24h 20mCathay Pacific

Deal found 7/29

$1,810

Mon 8/43:10 pmHKG - BWI

2 stops43h 07mJapan Airlines

Fri 9/126:00 amBWI - HKG

2 stops28h 00mJapan Airlines

Deal found 7/29

$2,251

Mon 8/49:30 pmHKG - IAD

2 stops47h 10mEmirates

Fri 9/125:10 pmIAD - HKG

3 stops36h 55mEmirates

Deal found 7/29

$2,376

Mon 8/411:00 pmHKG - BWI

1 stop32h 45mBritish Airways

Fri 9/129:35 pmBWI - HKG

1 stop29h 55mBritish Airways

Deal found 7/29

$5,447

Tue 8/55:55 pmHKG - IAD

2 stops37h 58mDelta

Thu 9/116:00 amIAD - HKG

2 stops46h 20mDelta

Deal found 7/29

$1,192

Tue 8/55:55 pmHKG - IAD

1 stop29h 20mKorean Air

Mon 9/151:15 pmIAD - HKG

1 stop33h 25mKorean Air

Deal found 7/29

$1,207

One-way flights from Hong Kong to Washington, D.C.
Search for one-way flight options from Hong Kong to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Tue 8/262:15 pmHKG - BWI

2 stops52h 39mMultiple Airlines

Deal found 7/29

$511

Tue 8/262:25 pmHKG - IAD

2 stops45h 55mMultiple Airlines

Deal found 7/29

$512

Mon 8/252:35 amHKG - DCA

2 stops31h 09mMultiple Airlines

Deal found 7/29

$583

Sun 11/3010:00 amHKG - IAD

1 stop46h 15mTurkish Airlines

Deal found 7/29

$596

Wed 11/2612:55 amHKG - IAD

1 stop21h 55mKorean Air

Deal found 7/29

$619

Sat 10/1812:45 amHKG - IAD

2 stops34h 48mDelta

Deal found 7/28

$624

Wed 11/2612:55 amHKG - DCA

2 stops23h 57mDelta

Deal found 7/29

$624

Sun 9/217:40 pmHKG - IAD

1 stop32h 00mJetBlue

Deal found 7/29

$658

Sat 10/181:25 amHKG - IAD

1 stop26h 15mQatar Airways

Deal found 7/28

$669

Sun 11/308:25 pmHKG - IAD

2 stops32h 44mAir Canada

Deal found 7/29

$699

Sat 11/298:25 pmHKG - DCA

2 stops28h 54mAir Canada

Deal found 7/29

$699

Sat 11/293:30 pmHKG - IAD

2 stops27h 58mEVA Air

Deal found 7/29

$771

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 9/12

6:00 pm-3:51 pm

2 stops33h 51m

Washington, D.C. Reagan-National

Fri 9/19

4:35 pm-4:05 pm

2 stops35h 30m

$853

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Tue 10/14

10:15 am-6:12 am

2 stops31h 57m

Baltimore/Washington

Tue 2/24

6:55 pm-9:15 am

2 stops25h 20m

$872

Hong KongBaltimore

HKG - BWI

HKGBWI

Hong Kong Intl

Fri 9/12

10:15 am-7:00 am

2 stops32h 45m

Baltimore/Washington

Fri 9/19

5:45 am-12:25 am

2 stops30h 40m

$876

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Tue 10/14

8:10 pm-9:14 pm

2 stops37h 04m

Washington, D.C. Reagan-National

Tue 2/24

9:30 am-10:10 am

2 stops35h 40m

$879

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 9/12

9:15 am-10:39 pm

2 stops25h 24m

Washington, D.C. Dulles Intl

Fri 9/19

8:00 pm-4:45 pm

1 stop32h 45m

$892

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Fri 9/12

10:30 pm-10:28 am

2 stops23h 58m

Washington, D.C. Reagan-National

Fri 9/19

7:00 am-5:00 am

1 stop34h 00m

$892

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 10/14

10:30 pm-7:45 pm

1 stop33h 15m

Washington, D.C. Dulles Intl

Tue 2/24

9:10 pm-8:20 am

1 stop22h 10m

$923

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 10/13

12:45 am-4:29 pm

2 stops27h 44m

Washington, D.C. Dulles Intl

Tue 2/24

7:00 am-11:10 pm

2 stops27h 10m

$940

Hong KongWashington, D.C.

HKG - DCA

HKGDCA

Hong Kong Intl

Mon 10/13

12:45 am-6:59 pm

2 stops30h 14m

Washington, D.C. Reagan-National

Tue 2/24

6:00 am-11:10 pm

2 stops28h 10m

$940

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 9/13

5:10 pm-7:33 am

2 stops26h 23m

Washington, D.C. Dulles Intl

Sat 9/20

6:09 pm-8:50 am

2 stops26h 41m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results

...

Best time to book a flight from Hong Kong to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

How far ahead should I book a flight from Hong Kong to Washington, D.C.?

The best time to book flights from Hong Kong to Washington, D.C. is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of $241). Flying from Hong Kong to Washington, D.C. in March is currently the most expensive (average of $290). 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.

How much does it cost to fly round-trip from Hong Kong to Washington, D.C.?

What’s the top layover airport for flights from Hong Kong to Washington, D.C.?

Incheon (ICN) – chosen by Cheapflights users on 43% of 1-stop itineraries from Hong Kong to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Hong Kong to Washington, D.C.?

Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of $932.

What’s the fastest layover option from Hong Kong to Washington, D.C.?

Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 21h 50m.

Which airport typically offers the quickest layover for flights from Hong Kong to Washington, D.C.?

Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 2h 50m.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air from Hong Kong to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,222 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.4

Very good

922 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very good

1,121 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very good

1,536 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.3

Very good

754 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What airport do you fly from for flights from Hong Kong to Washington, D.C.?
Located just 16.2 mi from the city center, Hong Kong Intl is the airport most travelers will use when flying to Washington, D.C. from Hong Kong. Booking flights from Hong Kong Intl (HKG) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 2 different airlines.
What are the cheapest airlines flying from Hong Kong to Washington, D.C. round-trip?
Our cheapest airline available from Hong Kong to Washington, D.C. is Air Canada. Our recent data shows that you can find tickets from as low as $853 on this airline. Additional options worth looking into are China Airlines and Lufthansa, starting at $872 and $874 round-trip. Air Canada is 18% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Hong Kong to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Hong Kong to Washington, D.C. are Delta ($624), JetBlue ($658), and Qatar Airways ($669).
What are the most popular routes from Hong Kong to Washington, D.C.?
The most popular route from Hong Kong to Washington, D.C. is Hong Kong Intl - Washington, D.C. Dulles Intl. You may also consider Hong Kong Intl - Baltimore/Washington or Hong Kong Intl - Washington, D.C. Reagan-National.
Can I find deals for flights from Hong Kong to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Hong Kong to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Washington, D.C..
Can I find deals for business class flights from Hong Kong to Washington, D.C.?
Yes. Cheapflights offers flight deals from Hong Kong to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Hong Kong to Washington, D.C. (average of $241). Flying from Hong Kong to Washington, D.C. in March is currently the most expensive (average of $290). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Easton

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Hong Kong to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$889	Average$1,069	FlexibilityNo cancel fee	On-time68%
United Airlines	Cheapest$895	Average$999	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$511+ Cheap flights from Hong Kong (HKG) to Washington, D.C. (WAS)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hong Kong to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Hong Kong Intl to Washington, D.C. are usually found in February or April, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Hong Kong to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hong Kong to Washington, D.C.

Cheapest flights from Hong Kong to Washington, D.C.Explore the most affordable flight options available from Hong Kong to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Hong Kong to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Hong Kong to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

How far ahead should I book a flight from Hong Kong to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Washington, D.C.. Price data was last updated on July 25, 2025.

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

How much does it cost to fly round-trip from Hong Kong to Washington, D.C.?

What’s the top layover airport for flights from Hong Kong to Washington, D.C.?

Share of 1-stop round-trip flights from Hong Kong to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Hong Kong to Washington, D.C.?

Average round-trip fare for 1-stop flights from Hong Kong to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Hong Kong to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Hong Kong to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Hong Kong to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Hong Kong to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air from Hong Kong to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Washington, D.C.. 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.?

What are the cheapest airlines flying from Hong Kong to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Hong Kong to Washington, D.C. one-way?

What are the most popular routes from Hong Kong to Washington, D.C.?

Can I find deals for flights from Hong Kong to Washington, D.C. that include hotel bookings?

How can I find direct flights from Hong Kong to Washington, D.C.?

Can I find deals for business class flights from Hong Kong to Washington, D.C.?

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

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Hong Kong to Washington, D.C.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Hong Kong to Washington, D.C.
Explore the most affordable flight options available from Hong Kong to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.