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 42m.

What airlines fly to Hong Kong?

United Airlines, Air China and Cathay Pacific 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 45% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 12 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Hong Kong?

On average, it takes 21h 07m to fly from Washington, D.C. to Hong Kong if you fly out of Washington, D.C. (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 Baltimore and into Hong Kong, then the flight time is around 25h 34m.

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

Dallas (DFW) was the most common stop: 26% of momondo users choosing 1-stop flights on this route connected there.

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: 21h 25m.

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

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

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.

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 12 as of May 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.

$470 Cheap Flights from Washington, D.C. to Hong Kong in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Hong Kong?

Prices are currently low for flights on this route. Typical prices usually range from $1,404 to $1,209. The lowest price recently found on this route was $1,007.

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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.

9:45 pm - 7:50 am

IAD

HKG

22h 05m

1 stop

8:55 am - 11:35 am

HKG

IAD

38h 40m

1 stop

$1,007Turkish Airlines

Sun, Sep 20 - Wed, Sep 30

2:30 pm - 8:25 am

IAD

HKG

29h 55m

1 stop

10:05 am - 11:45 am

HKG

IAD

38h 40m

1 stop

$1,036Turkish Airlines

Tue, Oct 27 - Tue, Nov 24

9:00 am - 11:30 pm

IAD

HKG

26h 30m

2 stops

1:00 pm - 11:59 pm

HKG

IAD

22h 59m

2 stops

$1,061Multiple Airlines

Fri, Sep 11 - Wed, Sep 16

9:35 pm - 3:25 pm

BWI

HKG

29h 50m

1 stop

10:45 pm - 7:40 pm

HKG

BWI

32h 55m

1 stop

$1,126Multiple Airlines

Sun, Jun 7 - Mon, Jun 22

7:22 pm - 11:40 am

DCA

HKG

28h 18m

2 stops

12:40 am - 4:51 pm

HKG

DCA

29h 11m

2 stops

$1,161Asiana Airlines

Wed, Sep 9 - Mon, Nov 2

4:20 pm - 10:35 pm

DCA

HKG

42h 15m

2 stops

9:30 am - 9:50 pm

HKG

DCA

24h 20m

2 stops

$1,213Air Canada

Tue, Jul 21 - Tue, Sep 29

6:16 pm - 9:15 am

BWI

HKG

26h 59m

2 stops

8:05 pm - 6:21 am

HKG

BWI

22h 16m

2 stops

$1,233China Airlines

Sun, Aug 30 - Sun, Oct 25

12:40 pm - 5:15 am

DCA

HKG

52h 35m

2 stops

9:30 am - 9:50 pm

HKG

DCA

24h 20m

2 stops

$1,248Air Canada

Mon, Jul 20 - Tue, Sep 29

7:50 am - 10:05 am

BWI

HKG

38h 15m

2 stops

2:05 pm - 6:21 am

HKG

BWI

28h 16m

2 stops

$1,259China Airlines

Sun, Sep 27 - Mon, Oct 5

6:05 am - 10:40 pm

DCA

HKG

28h 35m

2 stops

12:40 am - 4:51 pm

HKG

DCA

29h 11m

2 stops

$1,289Asiana Airlines

Sun, Oct 25 - Mon, Nov 16

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

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

Air Canada

Jul 21

DCA4:20 pmWashington, D.C. Reagan-National

42h 15m

2 stops

HKG10:35 pmHong Kong Intl

Sep 29

HKG9:30 amHong Kong Intl

24h 20m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

$1,213

Air Canada

Jul 20

DCA12:40 pmWashington, D.C. Reagan-National

52h 35m

2 stops

HKG5:15 amHong Kong Intl

Sep 29

HKG9:30 amHong Kong Intl

24h 20m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

$1,248

Air Canada

Jul 22

DCA6:00 amWashington, D.C. Reagan-National

28h 35m

2 stops

HKG10:35 pmHong Kong Intl

Sep 27

HKG9:30 amHong Kong Intl

24h 20m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

$1,256

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

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

United Airlines

Jul 23

BWI6:59 pmBaltimore/Washington

22h 01m

1 stop

HKG5:00 amHong Kong Intl

Oct 1

HKG10:30 pmHong Kong Intl

20h 50m

1 stop

BWI7:20 amBaltimore/Washington

$1,567

United Airlines

May 7

DCA12:40 pmWashington, D.C. Reagan-National

28h 20m

2 stops

HKG5:00 amHong Kong Intl

May 21

HKG11:45 amHong Kong Intl

22h 30m

1 stop

DCA10:15 pmWashington, D.C. Reagan-National

$1,568

United Airlines

Jul 20

BWI7:00 amBaltimore/Washington

23h 30m

1 stop

HKG6:30 pmHong Kong Intl

Sep 29

HKG9:30 amHong Kong Intl

23h 27m

2 stops

BWI8:57 pmBaltimore/Washington

$1,571

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sun 9/20

9:45 pm-7:50 am

1 stop22h 05m

Hong Kong Intl

Wed 9/30

8:55 am-11:35 am

1 stop38h 40m

$1,007

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 10/27

2:30 pm-8:25 am

1 stop29h 55m

Hong Kong Intl

Tue 11/24

10:05 am-11:45 am

1 stop38h 40m

$1,036

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Fri 9/11

9:00 am-11:30 pm

2 stops26h 30m

Hong Kong Intl

Wed 9/16

1:00 pm-11:59 pm

2 stops22h 59m

$1,061

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sun 6/7

9:35 pm-3:25 pm

1 stop29h 50m

Hong Kong Intl

Mon 6/22

10:45 pm-7:40 pm

1 stop32h 55m

$1,126

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 9/9

7:22 pm-11:40 am

2 stops28h 18m

Hong Kong Intl

Mon 11/2

12:40 am-4:51 pm

2 stops29h 11m

$1,161

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Tue 7/21

4:20 pm-10:35 pm

2 stops42h 15m

Hong Kong Intl

Tue 9/29

9:30 am-9:50 pm

2 stops24h 20m

$1,213

Quickest round-trip

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sun 8/30

6:16 pm-9:15 am

2 stops26h 59m

Hong Kong Intl

Sun 10/25

8:05 pm-6:21 am

2 stops22h 16m

$1,233

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 7/20

12:40 pm-5:15 am

2 stops52h 35m

Hong Kong Intl

Tue 9/29

9:30 am-9:50 pm

2 stops24h 20m

$1,248

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

Sun 9/27

7:50 am-10:05 am

2 stops38h 15m

Hong Kong Intl

Mon 10/5

2:05 pm-6:21 am

2 stops28h 16m

$1,259

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 10/25

6:05 am-10:40 pm

2 stops28h 35m

Hong Kong Intl

Mon 11/16

12:40 am-4:51 pm

2 stops29h 11m

$1,289

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 typical price of a round-trip flight between Washington, D.C. and 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 $447. The month of June is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. averaging around $453.

How far in advance should I book a flight from Washington, D.C. 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 $1,181 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 $1,054 on momondo.

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

You could potentially save up to 9% 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 May 2026, prices for Washington, D.C. to Hong Kong flights are approximately 16% cheaper 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	20h 59m
Direct flights	None

The fastest flight from Washington, D.C. to Hong Kong takes 20h 59m

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

Frequently asked questions about flying from Washington, D.C. to Hong Kong

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 20h 59m.
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 12 as of May 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 26% of the total bookings. Other popular airlines include Cathay Pacific with 18%, Air Canada with 12%, and Air China with 9%.

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 10,998 reviews	Search Air Canada flights
Korean Air	PriceFrom $579	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
Air China	PriceFrom $802	Free Cancellation	Rating 7.3 148 reviews	Search Air China flights
Turkish Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 4,348 reviews	Search Turkish Airlines flights
ANA	PriceFrom $892	Free Cancellation	Rating 8.3 1,205 reviews	Search ANA flights
Cathay Pacific	PriceFrom $965	Free Cancellation	Rating 7.6 1,313 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $995	Free Cancellation	Rating 7.4 3,725 reviews	Search Qatar Airways flights
United Airlines	PriceFrom $1,069	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
EVA Air	PriceFrom $1,107	Free Cancellation	Rating 8.5 1,442 reviews	Search EVA Air flights
JetBlue	PriceFrom $1,190	Free Cancellation	Rating 7.1 2,977 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 $555

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 8/30. 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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Air Canada flights from Washington, D.C. to Hong Kong

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

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See travel insights to Hong Kong from

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

What is the typical price of a round-trip flight between Washington, D.C. and Hong Kong?

What is the cheapest month to fly to Hong Kong?

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

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

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

What is the cheapest airline that flies 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?

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

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

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

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

Frequently asked questions about flying 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?

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

Cabin classes currently available on flights to Hong Kong

List of cabin classes available on flights landing in Hong Kong. Availability may vary depending on flight origin and airline.

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