How long is the flight from Washington, D.C. to Hong Kong?

Departing from Washington, D.C. to Hong Kong will take you 27h 50m. The distance from Washington, D.C. to Hong Kong is about 8135 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Korean Air, at $570, was found to be the cheapest airline from Washington, D.C. to Hong Kong.Alternate airlines to your destination round-trip include AIR PREMIA and Air Canada. Korean Air is priced at 57% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for AIR PREMIA. According to our data, you can fly for as low as $471. Users have also found prices from $508 and $571 on Qatar Airways and United Airlines, respectively.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

If weather is an important factor for your trip to Hong Kong, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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

The most popular flight routes from Washington, D.C. to Hong Kong are Washington, D.C. Dulles Intl - Hong Kong Intl, Baltimore/Washington - Hong Kong Intl and Washington, D.C. Reagan-National - Hong Kong Intl.

What are the most popular airlines that fly from Washington, D.C. to Hong Kong?

United Airlines, Cathay Pacific and Air China are the most popular airlines when flying from Washington, D.C. to Hong Kong.

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

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

Most accurate provider : When it comes to deals on Washington, D.C.-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hong Kong flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Hong Kong from 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 Hong Kong from Washington, D.C.. Booking flights from Washington, D.C. to Hong Kong Intl (HKG) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 12 different airlines.

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

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

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

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

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

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

$433+ Cheap Flights from Washington, D.C. to Hong Kong

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

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Hong Kong
Explore the most affordable flight options available from Washington, D.C. to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.

Wed 11/189:20 pm -

1 stop30h 45m

Thu 1/2111:15 pm -

1 stop25h 30m

Deal found 10/6

$972

Tue 11/176:00 am -

2 stops27h 50m

Fri 12/118:05 pm -

2 stops39h 33m

Deal found 10/6

$976

Tue 11/179:55 am -

2 stops23h 55m

Fri 12/1112:35 pm -

2 stops40h 10m

Deal found 10/6

$976

Tue 11/179:55 am -

2 stops23h 55m

Tue 11/2410:45 am -

2 stops37h 43m

Deal found 10/6

$977

Tue 11/176:00 am -

2 stops27h 50m

Tue 11/2410:45 am -

2 stops36h 44m

Deal found 10/3

$979

Tue 11/1710:00 am -

1 stop39h 25m

Tue 11/2411:55 pm -

2 stops45h 05m

Deal found 10/6

$981

Mon 11/95:37 pm -

2 stops46h 33m

Tue 12/810:00 am -

2 stops38h 28m

Deal found 10/1

$984

Sun 11/89:20 pm -

1 stop21h 45m

Thu 11/2611:15 pm -

1 stop25h 30m

Deal found 10/4

$986

Fri 11/610:00 pm -

1 stop29h 45m

Tue 12/810:30 am -

1 stop21h 00m

Deal found 10/6

$987

Mon 10/196:00 am -

2 stops35h 15m

Thu 11/510:00 am -

2 stops24h 59m

Deal found 10/5

$988

Tue 11/310:20 pm -

1 stop20h 45m

Thu 11/269:45 am -

1 stop39h 00m

Deal found 10/6

$988

Tue 12/15:37 pm -

2 stops46h 33m

Wed 12/910:00 am -

2 stops23h 10m

Deal found 10/2

$989

Best flights from Washington, D.C. to Hong Kong
Discover carefully curated flight deals from Washington, D.C. to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.

Sun 10/252:30 pm -

1 stop29h 35m

Wed 12/211:15 pm -

1 stop33h 10m

Deal found 10/1

$1,000

Mon 2/156:30 pm -

2 stops27h 50m

Wed 2/1712:55 am -

2 stops26h 46m

Deal found 10/3

$1,158

Sun 10/1810:13 pm -

1 stop32h 17m

Mon 12/72:20 pm -

1 stop31h 50m

Deal found 10/5

$1,169

Wed 3/34:35 pm -

1 stop25h 50m

Tue 3/912:35 pm -

2 stops23h 54m

Deal found 10/2

$1,175

Tue 11/177:18 am -

1 stop23h 47m

Tue 11/2412:15 pm -

1 stop18h 32m

Deal found 10/2

$1,222

Mon 11/301:30 pm -

1 stop38h 35m

Sun 12/1311:15 pm -

1 stop33h 10m

Deal found 10/5

$1,140

Wed 11/44:40 pm -

1 stop26h 00m

Tue 12/112:55 am -

2 stops23h 39m

Deal found 10/2

$1,175

Thu 11/128:05 am -

2 stops38h 15m

Sun 12/66:10 pm -

1 stop28h 40m

Deal found 10/1

$1,175

Thu 3/46:00 pm -

1 stop23h 45m

Mon 3/1510:35 am -

1 stop23h 24m

Deal found 10/4

$1,177

Thu 3/116:10 am -

2 stops36h 15m

Mon 3/299:25 am -

2 stops26h 08m

Deal found 10/4

$1,181

Thu 11/199:00 am -

2 stops25h 10m

Sun 12/2012:55 am -

2 stops25h 04m

Deal found 10/3

$1,186

Sun 1/314:10 pm -

2 stops25h 35m

Mon 2/1510:30 pm -

1 stop21h 17m

Deal found 10/6

$1,201

Thu 10/223:03 pm -

2 stops26h 02m

Wed 12/210:45 am -

2 stops26h 02m

Deal found 10/1

$1,181

Mon 2/155:59 pm -

1 stop23h 46m

Thu 2/1810:35 am -

1 stop19h 16m

Deal found 10/6

$1,201

Thu 2/116:00 am -

2 stops28h 10m

Sat 3/206:10 pm -

1 stop28h 40m

Deal found 10/4

$1,215

Sat 10/242:43 pm -

2 stops27h 02m

Tue 12/112:15 am -

1 stop21h 55m

Deal found 10/1

$1,213

Fri 3/196:30 pm -

2 stops34h 20m

Mon 3/295:55 pm -

1 stop29h 20m

Deal found 10/4

$1,215

Tue 2/24:35 pm -

1 stop25h 50m

Mon 2/1512:35 pm -

2 stops23h 54m

Deal found 10/6

$1,225

Fri 12/46:00 am -

2 stops28h 10m

Sun 12/136:10 pm -

1 stop28h 40m

Deal found 10/5

$1,215

Sun 11/84:40 pm -

1 stop26h 00m

Wed 2/310:45 am -

1 stop41h 56m

Deal found 10/2

$1,227

Fri 3/56:00 pm -

1 stop23h 45m

Mon 3/1510:35 am -

1 stop23h 24m

Deal found 10/4

$1,267

Mon 2/16:00 am -

2 stops28h 10m

Mon 2/1512:35 pm -

2 stops22h 40m

Deal found 10/6

$1,233

Thu 11/198:08 am -

2 stops26h 02m

Sun 12/2012:55 am -

2 stops25h 00m

Deal found 10/2

$1,235

Sat 11/711:25 am -

1 stop30h 35m

Tue 12/810:45 pm -

2 stops35h 53m

Deal found 10/5

$1,292

Fri 3/58:10 am -

2 stops26h 00m

Sun 3/1412:55 am -

2 stops25h 55m

Deal found 10/4

$1,285

Sun 10/184:40 pm -

1 stop24h 25m

Tue 11/312:55 am -

2 stops28h 44m

Deal found 10/5

$1,355

Thu 11/1911:25 am -

1 stop30h 35m

Mon 12/2110:30 pm -

1 stop20h 10m

Deal found 10/2

$1,415

Mon 12/77:59 am -

2 stops26h 11m

Tue 12/2912:55 am -

2 stops27h 04m

Deal found 10/5

$1,316

Sun 1/35:19 pm -

2 stops25h 21m

Sat 1/910:45 am -

2 stops25h 55m

Deal found 10/5

$1,575

Wed 12/236:37 am -

1 stop23h 38m

Thu 1/710:35 am -

1 stop19h 41m

Deal found 10/4

$2,015

Last-minute flights from Washington, D.C. to Hong Kong
Discover last-minute flight deals from Washington, D.C. to Hong Kong. Data last updated October 7, 2026 and is based on user searches.

Mon 10/196:00 am -

2 stops35h 15m

Thu 11/510:00 am -

2 stops24h 59m

Deal found 10/5

$988

Tue 11/310:20 pm -

1 stop20h 45m

Thu 11/269:45 am -

1 stop39h 00m

Deal found 10/6

$988

Fri 11/610:00 pm -

1 stop29h 45m

Tue 12/810:30 am -

1 stop21h 00m

Deal found 10/6

$987

Sun 11/89:20 pm -

1 stop21h 45m

Thu 11/2611:15 pm -

1 stop25h 30m

Deal found 10/4

$986

Mon 11/95:37 pm -

2 stops46h 33m

Mon 12/710:00 am -

2 stops23h 23m

Deal found 10/1

$984

Tue 11/176:00 am -

2 stops27h 50m

Fri 12/118:05 pm -

2 stops39h 33m

Deal found 10/6

$976

Tue 11/179:55 am -

2 stops23h 55m

Fri 12/1112:35 pm -

2 stops40h 10m

Deal found 10/6

$976

Tue 11/179:55 am -

2 stops23h 55m

Tue 11/2410:45 am -

2 stops37h 43m

Deal found 10/6

$977

Tue 11/176:00 am -

2 stops27h 50m

Tue 11/2410:45 am -

2 stops36h 44m

Deal found 10/3

$979

Tue 11/1710:00 am -

1 stop39h 25m

Tue 11/2411:55 pm -

2 stops45h 05m

Deal found 10/6

$981

Wed 11/189:20 pm -

1 stop30h 45m

Thu 1/2111:15 pm -

1 stop25h 30m

Deal found 10/6

$972

Sun 11/228:45 pm -

2 stops49h 35m

Mon 11/3010:45 am -

2 stops48h 14m

Deal found 10/2

$996

One-way flights from Washington, D.C. to Hong Kong
Search for one-way flight options from Washington, D.C. to Hong Kong. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.

Mon 10/121:20 pm -

1 stop34h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$433

Mon 11/1611:35 pm -

1 stop23h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$442

Sun 10/111:20 pm -

1 stop34h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$444

Mon 11/27:46 am -

2 stops26h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$492

Mon 11/164:05 pm -

2 stops41h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$493

Mon 2/89:40 am -

2 stops36h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$495

Tue 12/19:55 am -

2 stops23h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$495

Tue 3/99:55 am -

2 stops36h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$496

Mon 11/167:46 am -

2 stops32h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$499

Wed 10/141:20 pm -

1 stop34h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$501

Thu 4/112:55 pm -

2 stops28h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/4

$514

Tue 3/309:55 am -

2 stops31h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$517

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$972 (Cheapflightsfares)
One-way from	$433 (FlightHub)
Popular in	December
Cheapest in	April
Average price	$1,162

Provider with most accurate pricing for Washington, D.C. (WAS)-Hong Kong Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hong Kong Intl flights.

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($154 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hong Kong

IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl

IADHKG

Washington, D.C. Dulles Intl

Sun 1/17

10:10 pm-11:20 am

2 stops48h 10m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$495

Washington, D.C.Hong Kong

IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl

IADHKG

Washington, D.C. Dulles Intl

Tue 1/19

9:55 am-10:40 pm

2 stops23h 45m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$495

Washington, D.C.Hong Kong

IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl

IADHKG

Washington, D.C. Dulles Intl

Mon 1/18

10:10 pm-11:20 am

2 stops48h 10m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$495

Washington, D.C.Hong Kong

IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl

IADHKG

Washington, D.C. Dulles Intl

Wed 10/21

1:20 pm-9:30 am

1 stop32h 10m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$520

Washington, D.C.Hong Kong

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

DCAHKG

Washington, D.C. Reagan-National

Wed 10/21

8:00 am-11:00 pm

2 stops27h 00m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$540

Washington, D.C.Hong Kong

IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl

IADHKG

Washington, D.C. Dulles Intl

Tue 12/1

5:15 pm-12:00 pm

3 stops29h 45m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$589

BaltimoreHong Kong

BWI Baltimore/Washington - HKG Hong Kong Intl

BWIHKG

Baltimore/Washington

Mon 2/8

12:15 pm-7:00 am

2 stops29h 45m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$604

BaltimoreHong Kong

BWI Baltimore/Washington - HKG Hong Kong Intl

BWIHKG

Baltimore/Washington

Mon 2/8

5:30 pm-7:25 am

2 stops24h 55m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$604

Washington, D.C.Hong Kong

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

DCAHKG

Washington, D.C. Reagan-National

Mon 2/8

6:59 pm-6:55 pm

1 stop34h 56m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$614

Washington, D.C.Hong Kong

IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl

IADHKG

Washington, D.C. Dulles Intl

Tue 1/19

5:30 pm-4:45 pm

1 stop34h 15m

Hong Kong Intl

Wed 12/31

12:00 am-11:00 am

Nonstop0h 00m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Washington, D.C. to Hong Kong

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Hong Kong in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
BusinessClass	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
JustAirTicket	Price Accuracy-	Trust Score*1 star
BudgetAir	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hong Kong flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Washington, D.C. with our price prediction graph.

WAS-HKG

IAD-HKG

DCA-HKG

BWI-HKG

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 Washington, D.C. to Hong Kong

WAS-HKG

IAD-HKG

DCA-HKG

BWI-HKG

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $1,142). Flying from Washington, D.C. to Hong Kong in December is currently the most expensive (average of $1,781). 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 Washington, D.C. to Hong Kong?

Airfare is below average for this route at the moment.

Washington, D.C. to Hong Kong flights typically cost between $1,037 and $1,332 in November.
The cheapest round-trip price found within the last 5 days was $972 on Turkish Airlines (Nov 18-Jan 21).

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

Beijing (PEK) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Hong Kong on Cheapflights.

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

Beijing (PEK) is the most affordable 1-stop option, with an average round-trip price of $954.

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

Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 19h 35m.

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

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 30m.

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

The best time to book flights from Washington, D.C. to Hong Kong is 43 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.

Reviews of airlines servicing Hong Kong

See what other customers who have flown with EVA Air,Cathay Pacific, andUnited Airlines from Washington, D.C. to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very good

1,544 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!

EVA Air

8.5

Very good

1,544 reviews

EVA Air

8.5

Very good

1,544 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Cathay Pacific

7.6

Good

1,511 reviews

EVA Air

8.5

Very good

1,544 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

United Airlines

7.4

Good

10,289 reviews

EVA Air

8.5

Very good

1,544 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Air Canada

7.1

Good

11,729 reviews

EVA Air

8.5

Very good

1,544 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

JetBlue

7.1

Good

3,045 reviews

EVA Air

8.5

Very good

1,544 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2026

SEA - TPE

Related info for your journey

What airport do you fly into for flights to Hong Kong from 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 Hong Kong from Washington, D.C.. Booking flights from Washington, D.C. to Hong Kong Intl (HKG) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 12 different airlines.
How long is the flight from Washington, D.C. to Hong Kong?
Departing from Washington, D.C. to Hong Kong will take you 27h 50m. The distance from Washington, D.C. to Hong Kong is about 8135 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Washington, D.C. to Hong Kong round-trip?
Korean Air, at $570, was found to be the cheapest airline from Washington, D.C. to Hong Kong.Alternate airlines to your destination round-trip include AIR PREMIA and Air Canada. Korean Air is priced at 57% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. to Hong Kong one-way?
For one-way options, check prices for AIR PREMIA. According to our data, you can fly for as low as $471. Users have also found prices from $508 and $571 on Qatar Airways and United Airlines, respectively.
What are the most popular routes from Washington, D.C. to Hong Kong?
The most popular flight routes from Washington, D.C. to Hong Kong are Washington, D.C. Dulles Intl - Hong Kong Intl, Baltimore/Washington - Hong Kong Intl and Washington, D.C. Reagan-National - Hong Kong Intl.
Can I find deals for flights from Washington, D.C. to Hong Kong that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Hong Kong.
Can I find deals for business class flights from Washington, D.C. to Hong Kong?
Yes. Cheapflights offers flight deals from Washington, D.C. to Hong Kong 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 Washington, D.C. to Hong Kong?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Hong Kong (average of $1,142). Flying from Washington, D.C. to Hong Kong in December is currently the most expensive (average of $1,781). 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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Top 10 airlines flying from Washington, D.C. to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$570	Average$1,062	FlexibilityNo cancel fee	On-time81%
AIR PREMIA	Cheapest$712	Average$895	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$827	Average$1,482	FlexibilityNo cancel fee	On-time67%
Air China	Cheapest$846	Average$1,303	FlexibilityNo cancel fee	On-time67%
Turkish Airlines	Cheapest$878	Average$1,127	FlexibilityNo cancel fee	On-time77%
ANA	Cheapest$892	Average$1,144	FlexibilityNo cancel fee	On-time80%
Cathay Pacific	Cheapest$965	Average$1,362	FlexibilityNo cancel fee	On-time72%
Qatar Airways	Cheapest$995	Average$1,335	FlexibilityNo cancel fee	On-time68%
United Airlines	Cheapest$1,069	Average$1,331	FlexibilityNo cancel fee	On-time69%
EVA Air	Cheapest$1,107	Average$1,360	FlexibilityNo cancel fee	On-time74%

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$433+ Cheap flights from Washington, D.C. (WAS) to Hong Kong (HKG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Washington, D.C. to Hong KongExplore the most affordable flight options available from Washington, D.C. to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.

Explore the most affordable flight options available from Washington, D.C. to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.

Best flights from Washington, D.C. to Hong KongDiscover carefully curated flight deals from Washington, D.C. to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.

Discover carefully curated flight deals from Washington, D.C. to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.

Last-minute flights from Washington, D.C. to Hong KongDiscover last-minute flight deals from Washington, D.C. to Hong Kong. Data last updated October 7, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Hong Kong. Data last updated October 7, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Hong KongSearch for one-way flight options from Washington, D.C. to Hong Kong. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.

Search for one-way flight options from Washington, D.C. to Hong Kong. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Hong Kong in October.

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

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Washington, D.C. with our price prediction graph.

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

Washington, D.C. to Hong Kong flights typically cost between $1,037 and $1,332 in November.The cheapest round-trip price found within the last 5 days was $972 on Turkish Airlines (Nov 18-Jan 21).

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

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

Beijing (PEK) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Hong Kong on Cheapflights.

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

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

Beijing (PEK) is the most affordable 1-stop option, with an average round-trip price of $954.

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

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

Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 19h 35m.

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

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

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 30m.

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

The best time to book flights from Washington, D.C. to Hong Kong is 43 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.

Reviews of airlines servicing Hong Kong

See what other customers who have flown with EVA Air,Cathay Pacific, andUnited Airlines from Washington, D.C. to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Washington, D.C. to Hong Kong?

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

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

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

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

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

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

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

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Other flights to Hong Kong

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Top 10 airlines flying from Washington, D.C. to Hong Kong

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Cheapest flights from Washington, D.C. to Hong Kong
Explore the most affordable flight options available from Washington, D.C. to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.

Best flights from Washington, D.C. to Hong Kong
Discover carefully curated flight deals from Washington, D.C. to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.

Last-minute flights from Washington, D.C. to Hong Kong
Discover last-minute flight deals from Washington, D.C. to Hong Kong. Data last updated October 7, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Hong Kong
Search for one-way flight options from Washington, D.C. to Hong Kong. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.

Washington, D.C. to Hong Kong flights typically cost between $1,037 and $1,332 in November.
The cheapest round-trip price found within the last 5 days was $972 on Turkish Airlines (Nov 18-Jan 21).