Which layover airport offers the lowest fares from Washington, D.C. to Hong Kong?

Flights via Doha (DOH) offer the lowest average round-trip price of $995.

What is the cheapest airline that flies from Washington, D.C. to Hong Kong Intl?

Air Canada, Air India, and Japan Airlines are the most popular carriers operating from Washington, D.C. to Hong Kong Intl

How long does it take to fly to Hong Kong?

On average, it takes 22h 13m to fly from Washington, D.C. to Hong Kong if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Hong Kong (the most popular airport in Hong Kong). If you’re flying out of Washington, D.C. and into Hong Kong, then the flight time is around 22h 15m.

What airlines fly to Hong Kong?

United Airlines, Air China and Air Canada are the top three most popular airlines that fly to Hong Kong from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 10 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Hong Kong?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 20h 19m.

Which layover airport has the shortest connection time from Washington, D.C. to Hong Kong?

Dallas (DFW) has the shortest average layover time for this route: 1h 44m.

Which airport is the most popular layover for flights between Washington, D.C. and Hong Kong?

Istanbul (IST) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Washington, D.C. to Hong Kong Intl Airport?

Prices for flights from Washington, D.C. to Hong Kong Intl Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Hong Kong Intl Airport?

The number of operators available for flights from Washington, D.C. to Hong Kong Intl Airport is 10 as of February 2026.

How old do you have to be to fly from Washington, D.C. to Hong Kong Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Hong Kong Intl Airport.

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$346 Cheap Flights from Washington, D.C. to Hong Kong in 2026

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Find the cheapest flights from Washington, D.C. to Hong Kong

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 5:05 pm

IAD

HKG

38h 35m

1 stop

11:20 pm - 12:45 pm

HKG

IAD

25h 25m

1 stop

$925Turkish Airlines

Wed, Mar 4 - Wed, Mar 11

11:05 am - 5:15 am

DCA

HKG

30h 10m

2 stops

9:45 am - 10:19 am

HKG

DCA

36h 34m

2 stops

$932Air Canada

Thu, Apr 16 - Tue, Apr 21

4:30 pm - 5:15 am

IAD

HKG

24h 45m

2 stops

9:30 am - 8:37 pm

HKG

IAD

23h 07m

2 stops

$934Air Canada

Sun, Apr 26 - Sun, May 3

1:30 pm - 5:05 pm

IAD

HKG

38h 35m

1 stop

10:30 pm - 11:35 am

HKG

IAD

25h 05m

1 stop

$936Turkish Airlines

Mon, Feb 16 - Tue, Jun 9

9:55 am - 5:15 am

IAD

HKG

31h 20m

2 stops

9:45 am - 11:17 am

HKG

IAD

37h 32m

2 stops

$943Air Canada

Thu, Apr 16 - Tue, Apr 21

8:40 pm - 5:40 pm

DCA

HKG

33h 00m

2 stops

9:45 am - 10:19 am

HKG

DCA

36h 34m

2 stops

$944Air Canada

Thu, Mar 26 - Tue, Apr 7

5:13 pm - 6:40 pm

IAD

HKG

36h 27m

2 stops

9:45 am - 9:25 pm

HKG

IAD

23h 40m

2 stops

$945Air Canada

Thu, Feb 19 - Wed, Jun 10

1:20 pm - 7:25 am

IAD

HKG

30h 05m

1 stop

8:55 am - 11:35 am

HKG

IAD

38h 40m

1 stop

$946Turkish Airlines

Wed, Apr 8 - Wed, Apr 29

2:30 pm - 5:05 pm

IAD

HKG

38h 35m

1 stop

11:20 pm - 8:20 pm

HKG

IAD

33h 00m

1 stop

$951Turkish Airlines

Wed, Mar 18 - Mon, Mar 23

7:11 pm - 10:05 am

BWI

HKG

26h 54m

2 stops

11:05 am - 5:44 am

HKG

BWI

30h 39m

2 stops

$1,018China Airlines

Mon, Apr 13 - Mon, May 4

EVA Air flights from Washington, D.C. to Hong Kong

Our best EVA Air deals on Washington, D.C. to Hong Kong flight tickets

EVA Air

Mar 31

BWI7:04 pmBaltimore/Washington

25h 46m

2 stops

HKG8:50 amHong Kong Intl

Apr 14

HKG10:10 amHong Kong Intl

44h 01m

2 stops

BWI6:11 pmBaltimore/Washington

$1,071

EVA Air

Apr 26

BWI7:04 amBaltimore/Washington

39h 01m

2 stops

HKG10:05 amHong Kong Intl

Jun 30

HKG7:40 pmHong Kong Intl

22h 45m

2 stops

BWI6:25 amBaltimore/Washington

$1,101

EVA Air

May 10

BWI7:16 pmBaltimore/Washington

25h 34m

2 stops

HKG8:50 amHong Kong Intl

May 26

HKG3:25 pmHong Kong Intl

27h 03m

2 stops

BWI6:28 amBaltimore/Washington

$1,138

Japan Airlines flights from Washington, D.C. to Hong Kong

Our best Japan Airlines deals on Washington, D.C. to Hong Kong flight tickets

Japan Airlines

Feb 9

BWI6:00 amBaltimore/Washington

42h 50m

2 stops

HKG1:50 pmHong Kong Intl

Mar 5

HKG10:20 amHong Kong Intl

24h 33m

2 stops

BWI9:53 pmBaltimore/Washington

$1,081

Japan Airlines

Feb 9

BWI6:00 amBaltimore/Washington

27h 55m

2 stops

HKG10:55 pmHong Kong Intl

Feb 25

HKG10:20 amHong Kong Intl

24h 33m

2 stops

BWI9:53 pmBaltimore/Washington

$1,084

Japan Airlines

Feb 26

BWI6:55 amBaltimore/Washington

32h 40m

2 stops

HKG4:35 amHong Kong Intl

Mar 5

HKG10:20 amHong Kong Intl

24h 33m

2 stops

BWI9:53 pmBaltimore/Washington

$1,107

momondo 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

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 3/4

1:30 pm-5:05 pm

1 stop38h 35m

Hong Kong Intl

Wed 3/11

11:20 pm-12:45 pm

1 stop25h 25m

$925

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 4/16

11:05 am-5:15 am

2 stops30h 10m

Hong Kong Intl

Tue 4/21

9:45 am-10:19 am

2 stops36h 34m

$932

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sun 4/26

4:30 pm-5:15 am

2 stops24h 45m

Hong Kong Intl

Sun 5/3

9:30 am-8:37 pm

2 stops23h 07m

$934

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 2/16

1:30 pm-5:05 pm

1 stop38h 35m

Hong Kong Intl

Tue 6/9

10:30 pm-11:35 am

1 stop25h 05m

$936

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 4/16

9:55 am-5:15 am

2 stops31h 20m

Hong Kong Intl

Tue 4/21

9:45 am-11:17 am

2 stops37h 32m

$943

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Thu 3/26

8:40 pm-5:40 pm

2 stops33h 00m

Hong Kong Intl

Tue 4/7

9:45 am-10:19 am

2 stops36h 34m

$944

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 2/19

5:13 pm-6:40 pm

2 stops36h 27m

Hong Kong Intl

Wed 6/10

9:45 am-9:25 pm

2 stops23h 40m

$945

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 4/8

1:20 pm-7:25 am

1 stop30h 05m

Hong Kong Intl

Wed 4/29

8:55 am-11:35 am

1 stop38h 40m

$946

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 3/18

2:30 pm-5:05 pm

1 stop38h 35m

Hong Kong Intl

Mon 3/23

11:20 pm-8:20 pm

1 stop33h 00m

$951

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Mon 4/13

7:11 pm-10:05 am

2 stops26h 54m

Hong Kong Intl

Mon 5/4

11:05 am-5:44 am

2 stops30h 39m

$1,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Hong Kong?

The month of February is, on average, the cheapest month to fly to Hong Kong from Washington, D.C., with most prices found around $844. The month of September is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. averaging around $864.

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Washington, D.C. for as low as $1,016 on momondo.

Can stopping save me money on Washington, D.C. to Hong Kong flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. to Hong Kong flight.

How have Washington, D.C. to Hong Kong flight prices changed over time?

As of February 2026, prices for Washington, D.C. to Hong Kong flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Hong Kong (WAS to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Hong Kong

Fastest flight time	21h 14m
Direct flights	None

The fastest flight from Washington, D.C. to Hong Kong takes 21h 14m

There are no direct flights from Washington, D.C. to Hong Kong. There are no popular flight routes from Washington, D.C. to Hong Kong.

Search flight deals

How far is Washington, D.C. to Hong Kong Intl by plane?
The straight-line distance from Washington, D.C. to Hong Kong Intl is 8138.7 mi. A reasonable flight in good conditions will take 21h 14m.
When did momondo last update prices for flights from Washington, D.C. to Hong Kong Intl Airport?
Prices for flights from Washington, D.C. to Hong Kong Intl Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Hong Kong Intl Airport?
The number of operators available for flights from Washington, D.C. to Hong Kong Intl Airport is 10 as of February 2026.
How old do you have to be to fly from Washington, D.C. to Hong Kong Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Hong Kong?
Based on momondo bookings for flights between Washington, D.C. and Hong Kong, the leading airline is United Airlines, making up 34% of the total bookings. Other popular airlines include Cathay Pacific with 19%, Air Canada with 13%, and Air China with 8%.

Best airlines flying from Washington, D.C. to Hong Kong

Compare and see reviews for airlines that fly from Washington, D.C. to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $453	Free Cancellation	Rating 7.1 10,676 reviews	Search Air Canada flights
Korean Air	PriceFrom $579	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Air China	PriceFrom $722	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
Turkish Airlines	PriceFrom $899	Free Cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $995	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
British Airways	PriceFrom $1,043	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights
United Airlines	PriceFrom $1,059	Free Cancellation	Rating 7.4 9,231 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,081	Free Cancellation	Rating 7.6 1,155 reviews	Search Cathay Pacific flights
ANA	PriceFrom $1,095	Free Cancellation	Rating 8.4 1,082 reviews	Search ANA flights
JetBlue	PriceFrom $1,990	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hong Kong?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Hong Kong for you.

Can I find flights from Washington, D.C. to Hong Kong with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hong Kong from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Hong Kong?

Once you have performed a search for Washington, D.C. to Hong Kong flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Hong Kong right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hong Kong from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Washington, D.C. to Hong Kong from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Hong Kong departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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EVA Air flights from Washington, D.C. to Hong Kong

Our best EVA Air deals on Washington, D.C. to Hong Kong flight tickets

Japan Airlines flights from Washington, D.C. to Hong Kong

Our best Japan Airlines deals on Washington, D.C. to Hong Kong flight tickets

momondo Fare Finder

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

See travel insights to Hong Kong from

How to get the cheapest flight ticket from Washington, D.C. to Hong Kong

What is the cheapest month to fly to Hong Kong?

The month of February is, on average, the cheapest month to fly to Hong Kong from Washington, D.C., with most prices found around $844. The month of September is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. averaging around $864.

How far in advance should I book a flight to Hong Kong?

Can stopping save me money on Washington, D.C. to Hong Kong flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. to Hong Kong flight.

How have Washington, D.C. to Hong Kong flight prices changed over time?

As of February 2026, prices for Washington, D.C. to Hong Kong flights are approximately 18% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Washington, D.C. to Hong Kong Intl?

Air Canada, Air India, and Japan Airlines are the most popular carriers operating from Washington, D.C. to Hong Kong Intl

What airlines fly to Hong Kong?

Which airport is the most popular layover for flights between Washington, D.C. and Hong Kong?

Istanbul (IST) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Hong Kong?

Flights via Doha (DOH) offer the lowest average round-trip price of $995.

Which layover airport has the shortest travel time from Washington, D.C. to Hong Kong?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 20h 19m.

Which layover airport has the shortest connection time from Washington, D.C. to Hong Kong?

Dallas (DFW) has the shortest average layover time for this route: 1h 44m.

How long does it take to fly to Hong Kong?

When to book flights from Washington, D.C. to Hong Kong

Cheap Washington, D.C. to Hong Kong (WAS to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Hong Kong

Fastest flight time

Direct flights

How far is Washington, D.C. to Hong Kong Intl by plane?

When did momondo last update prices for flights from Washington, D.C. to Hong Kong Intl Airport?

How many operators does momondo search for flights from Washington, D.C. to Hong Kong Intl Airport?

How old do you have to be to fly from Washington, D.C. to Hong Kong Intl Airport?

What documentation or ID do you need to fly to Hong Kong Intl Airport?

What is the most popular airline from Washington, D.C. to Hong Kong?

Best airlines flying from Washington, D.C. to Hong Kong

Compare and see reviews for airlines that fly from Washington, D.C. to Hong Kong with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hong Kong?

Can I find flights from Washington, D.C. to Hong Kong with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Hong Kong?

I’m not ready to book a flight from Washington, D.C. to Hong Kong right now. Can momondo alert me if prices change?

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Hong Kong

Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo