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.

How long does it take to fly to Hong Kong?

On average, it takes 22h 45m 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 26h 50m.

What airlines fly to Hong Kong?

United Airlines, Cathay Pacific 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 47% 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.

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 46m.

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

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

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

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 21h 06m.

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

Dallas (DFW) was the most common stop: 21% 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 12 as of August 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.

$441 Cheap Flights from Washington, D.C. to Hong Kong in 2026

Discover deals from 900+ travel sites with momondo.

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.

1:15 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

40h 00m1 stop Istanbul

8:55 am - 11:30 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

38h 35m1 stop Istanbul

$891Turkish Airlines

Sun, Sep 20 - Fri, Oct 2

8:29 am - 5:15 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

32h 46m1 stop Vancouver Intl

12:20 pm - 2:22 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

38h 02m2 stops Incheon Intl Toronto Pearson Intl

$904Air Canada

Mon, Sep 21 - Wed, Oct 21

8:29 am - 5:15 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

32h 46m1 stop Vancouver Intl

9:30 am - 9:24 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

23h 54m2 stops Tokyo Narita Toronto Pearson Intl

$909Air Canada

Mon, Sep 7 - Wed, Sep 16

5:35 pm - 5:15 amBWI Baltimore/Washington-HKG Hong Kong Intl

23h 40m2 stops Chicago O'Hare Intl Vancouver Intl

9:45 am - 9:02 pmHKG Hong Kong Intl-BWI Baltimore/Washington

23h 17m2 stops Vancouver Intl Chicago O'Hare Intl

$913Multiple Airlines

Mon, Sep 21 - Wed, Oct 21

9:45 am - 4:45 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

31h 00m2 stops Montreal Pierre Elliott Trudeau Intl Incheon Intl

12:55 am - 4:24 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

51h 29m2 stops Incheon Intl Toronto Pearson Intl

$914Multiple Airlines

Tue, Oct 6 - Mon, Oct 26

10:00 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

26h 05m1 stop Beijing Capital

8:30 am - 6:30 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Beijing Capital

$957Air China

Fri, Nov 27 - Tue, Dec 8

11:00 pm - 11:50 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

24h 50m1 stop Beijing Capital

1:40 pm - 7:30 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

41h 50m1 stop Beijing Capital

$957Air China

Tue, Sep 29 - Thu, Oct 29

9:40 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

31h 35m1 stop Istanbul

8:55 am - 11:30 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

38h 35m1 stop Istanbul

$970Turkish Airlines

Mon, Sep 7 - Wed, Sep 16

11:05 am - 9:55 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

22h 50m1 stop Doha Hamad Intl

4:05 pm - 8:45 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

28h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$1,028Qatar Airways

Tue, Sep 15 - Wed, Sep 30

9:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

36h 55m1 stop Doha Hamad Intl

4:05 pm - 3:40 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

35h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$1,057Qatar Airways

Sun, Aug 30 - Sun, Sep 6

Cheap last minute flights

Enter your travel dates to find the best prices.

8:21 am - 5:15 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

32h 54m1 stop Vancouver Intl

10:40 am - 11:59 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

25h 19m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,021Multiple Airlines

Mon, Aug 10 - Wed, Sep 2

9:45 am - 10:35 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

24h 50m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

9:30 am - 11:59 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

26h 29m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,057Multiple Airlines

Wed, Aug 12 - Wed, Sep 2

1:50 am - 10:05 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

20h 15m1 stop Taipei City Taiwan Taoyuan Intl

9:45 pm - 10:30 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

36h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,221EVA Air

Wed, Aug 12 - Tue, Aug 25

1:50 am - 8:50 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

19h 00m1 stop Taipei City Taiwan Taoyuan Intl

3:25 pm - 10:30 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,231EVA Air

Wed, Aug 12 - Wed, Aug 26

3:45 pm - 10:35 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

9:45 am - 11:13 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

37h 28m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,295Air Canada

Tue, Aug 11 - Wed, Sep 2

8:21 am - 5:15 amIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

32h 54m1 stop Vancouver Intl

9:45 am - 6:30 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

32h 45m1 stop Vancouver Intl

$1,400Air Canada

Mon, Aug 10 - Wed, Aug 19

7:03 am - 9:00 pmBWI Baltimore/Washington-HKG Hong Kong Intl

25h 57m1 stop Chicago O'Hare Intl

4:05 pm - 6:34 pmHKG Hong Kong Intl-BWI Baltimore/Washington

38h 29m1 stop Dallas/Fort Worth

$1,458Cathay Pacific

Wed, Aug 12 - Wed, Aug 19

6:58 pm - 4:05 amDCA Washington, D.C. Reagan-National-HKG Hong Kong Intl

21h 07m1 stop Dallas/Fort Worth

4:05 pm - 11:58 pmHKG Hong Kong Intl-DCA Washington, D.C. Reagan-National

19h 53m1 stop Dallas/Fort Worth

$1,479Cathay Pacific

Wed, Aug 12 - Wed, Aug 19

9:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

36h 55m1 stop Doha Hamad Intl

7:40 pm - 8:45 amHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

25h 05m1 stop Doha Hamad Intl

$1,498Qatar Airways

Mon, Aug 10 - Mon, Aug 24

9:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-HKG Hong Kong Intl

36h 55m1 stop Doha Hamad Intl

1:25 am - 3:40 pmHKG Hong Kong Intl-IAD Washington, D.C. Dulles Intl

26h 15m1 stop Doha Hamad Intl

$1,510Qatar Airways

Fri, Aug 14 - Tue, Aug 25

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

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

Turkish Airlines

Sep 20

IAD1:15 pmWashington, D.C. Dulles Intl

40h 00m

1 stop

HKG5:15 pmHong Kong Intl

Oct 2

HKG8:55 amHong Kong Intl

38h 35m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$891

Turkish Airlines

Sep 7

IAD9:40 pmWashington, D.C. Dulles Intl

31h 35m

1 stop

HKG5:15 pmHong Kong Intl

Sep 16

HKG8:55 amHong Kong Intl

38h 35m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$970

Turkish Airlines

Sep 7

IAD9:40 pmWashington, D.C. Dulles Intl

31h 35m

1 stop

HKG5:15 pmHong Kong Intl

Sep 16

HKG8:55 amHong Kong Intl

38h 35m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$972

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

Sep 21

IAD8:29 amWashington, D.C. Dulles Intl

32h 46m

1 stop

HKG5:15 amHong Kong Intl

Oct 21

HKG12:20 pmHong Kong Intl

38h 02m

2 stops

IAD2:22 pmWashington, D.C. Dulles Intl

$904

Air Canada

Sep 7

IAD8:29 amWashington, D.C. Dulles Intl

32h 46m

1 stop

HKG5:15 amHong Kong Intl

Sep 16

HKG9:30 amHong Kong Intl

23h 54m

2 stops

IAD9:24 pmWashington, D.C. Dulles Intl

$909

Air Canada

Sep 8

IAD9:55 amWashington, D.C. Dulles Intl

24h 50m

2 stops

HKG10:45 pmHong Kong Intl

Sep 15

HKG12:20 pmHong Kong Intl

39h 05m

2 stops

IAD3:25 pmWashington, D.C. Dulles Intl

$919

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

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 9/20

1:15 pm-5:15 pm

1 stop40h 00m

Hong Kong Intl

Fri 10/2

8:55 am-11:30 am

1 stop38h 35m

$891

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Mon 9/21

8:29 am-5:15 am

1 stop32h 46m

Hong Kong Intl

Wed 10/21

12:20 pm-2:22 pm

2 stops38h 02m

$904

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Mon 9/7

8:29 am-5:15 am

1 stop32h 46m

Hong Kong Intl

Wed 9/16

9:30 am-9:24 pm

2 stops23h 54m

$909

Quickest round-trip

BaltimoreHong Kong

BWI Baltimore/Washington - HKG Hong Kong Intl

BWIHKG

Baltimore/Washington

Mon 9/21

5:35 pm-5:15 am

2 stops23h 40m

Hong Kong Intl

Wed 10/21

9:45 am-9:02 pm

2 stops23h 17m

$913

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Tue 10/6

9:45 am-4:45 am

2 stops31h 00m

Hong Kong Intl

Mon 10/26

12:55 am-4:24 pm

2 stops51h 29m

$914

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Fri 11/27

10:00 pm-1:05 pm

1 stop26h 05m

Hong Kong Intl

Tue 12/8

8:30 am-6:30 pm

1 stop23h 00m

$957

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Tue 9/29

11:00 pm-11:50 am

1 stop24h 50m

Hong Kong Intl

Thu 10/29

1:40 pm-7:30 pm

1 stop41h 50m

$957

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Mon 9/7

9:40 pm-5:15 pm

1 stop31h 35m

Hong Kong Intl

Wed 9/16

8:55 am-11:30 am

1 stop38h 35m

$970

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Tue 9/15

11:05 am-9:55 pm

1 stop22h 50m

Hong Kong Intl

Wed 9/30

4:05 pm-8:45 am

2 stops28h 40m

$1,028

Washington, D.C.Hong Kong

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

IADHKG

Washington, D.C. Dulles Intl

Sun 8/30

9:00 pm-9:55 pm

1 stop36h 55m

Hong Kong Intl

Sun 9/6

4:05 pm-3:40 pm

2 stops35h 35m

$1,057

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $837 to $1,365.
The lowest price recently found on this route was $891.

What is the cheapest month to fly to Hong Kong?

The month of August is, on average, the cheapest month to fly to Hong Kong from Washington, D.C., with most prices found around $1,084. The month of September is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. averaging around $1,108.

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 $1,204 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 $1,053 on momondo.

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

You could potentially save up to 23% 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 August 2026, prices for Washington, D.C. to Hong Kong flights are approximately 17% 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	21h 45m
Direct flights	None

The fastest flight from Washington, D.C. to Hong Kong takes 21h 45m

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 21h 45m.
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 August 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 22% of the total bookings. Other popular airlines include Cathay Pacific with 21%, EVA Air with 13%, and Air Canada with 12%.

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 11,458 reviews	Search Air Canada flights
Korean Air	PriceFrom $579	Free Cancellation	Rating 8.4 1,222 reviews	Search Korean Air flights
Air China	PriceFrom $818	Free Cancellation	Rating 7.4 160 reviews	Search Air China flights
Turkish Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 4,478 reviews	Search Turkish Airlines flights
ANA	PriceFrom $892	Free Cancellation	Rating 8.3 1,294 reviews	Search ANA flights
Cathay Pacific	PriceFrom $965	Free Cancellation	Rating 7.5 1,444 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $995	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
United Airlines	PriceFrom $1,069	Free Cancellation	Rating 7.4 10,098 reviews	Search United Airlines flights
JetBlue	PriceFrom $1,190	Free Cancellation	Rating 7.1 3,030 reviews	Search JetBlue flights
EVA Air	PriceFrom $1,195	Free Cancellation	Rating 8.5 1,515 reviews	Search EVA Air 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.