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 43% 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 is the flight from Washington, D.C. to Hong Kong?

On average, it takes 20h 05m 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 20h 55m.

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

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

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

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

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

The number of operators available for flights from Washington, D.C. to Hong Kong is 12 as of June 2026.

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

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.

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

The required travel and health documents for your Hong Kong 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$597 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.

8:21 pm - 3:50 pm

BWI

HKG

30h 29m

2 stops

10:45 pm - 6:45 pm

HKG

BWI

33h 00m

1 stop

$1,040Multiple Airlines

jue., nov. 5 - mié., dic. 9

8:21 pm - 3:50 pm

BWI

HKG

30h 29m

2 stops

10:45 pm - 6:45 pm

HKG

BWI

33h 00m

1 stop

$1,041Multiple Airlines

jue., nov. 5 - mié., dic. 9

4:20 pm - 5:15 am

DCA

HKG

24h 55m

2 stops

9:30 am - 3:38 pm

HKG

DCA

42h 08m

2 stops

$1,147Air Canada

mar., jul. 14 - mar., jul. 21

9:45 pm - 5:15 pm

IAD

HKG

31h 30m

1 stop

8:55 am - 11:35 am

HKG

IAD

38h 40m

1 stop

$1,173Turkish Airlines

jue., ago. 13 - lun., ago. 31

9:45 pm - 5:15 pm

IAD

HKG

31h 30m

1 stop

11:15 pm - 8:25 pm

HKG

IAD

34h 10m

1 stop

$1,177Turkish Airlines

mié., sep. 23 - dom., nov. 1

5:15 pm - 6:55 am

IAD

HKG

24h 40m

1 stop

12:25 am - 8:05 pm

HKG

IAD

32h 40m

1 stop

$1,182Lufthansa

mié., nov. 11 - mié., nov. 25

8:10 pm - 6:15 am

IAD

HKG

21h 05m

1 stop

12:45 am - 3:30 pm

HKG

IAD

27h 45m

1 stop

$1,183SWISS

dom., nov. 8 - dom., nov. 22

10:20 pm - 6:15 am

IAD

HKG

42h 55m

2 stops

11:30 pm - 3:30 pm

HKG

IAD

29h 00m

1 stop

$1,186SWISS

mar., nov. 24 - mar., ene. 26

10:55 pm - 4:30 pm

IAD

HKG

28h 35m

2 stops

12:25 am - 3:55 pm

HKG

IAD

28h 30m

1 stop

$1,188Lufthansa

mié., dic. 2 - mar., dic. 29

12:40 pm - 5:15 am

DCA

HKG

52h 35m

2 stops

9:45 am - 9:48 pm

HKG

DCA

48h 03m

2 stops

$1,307Air Canada

sáb., jul. 18 - sáb., jul. 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

Aug 13

IAD9:45 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

HKG5:15 pmHong Kong Intl

Aug 31

HKG8:55 amHong Kong Intl

38h 40m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$1,173

Turkish Airlines

Sep 23

IAD9:45 pmWashington, D.C. Dulles Intl

31h 30m

1 stop

HKG5:15 pmHong Kong Intl

Nov 1

HKG11:15 pmHong Kong Intl

34h 10m

1 stop

IAD8:25 pmWashington, D.C. Dulles Intl

$1,177

Turkish Airlines

Aug 30

IAD1:20 pmWashington, D.C. Dulles Intl

30h 20m

1 stop

HKG7:40 amHong Kong Intl

Sep 6

HKG8:55 amHong Kong Intl

38h 40m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$1,184

Lufthansa flights from Washington, D.C. to Hong Kong

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

Lufthansa

Nov 11

IAD5:15 pmWashington, D.C. Dulles Intl

24h 40m

1 stop

HKG6:55 amHong Kong Intl

Nov 25

HKG12:25 amHong Kong Intl

32h 40m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

$1,182

Lufthansa

Dec 2

IAD10:55 pmWashington, D.C. Dulles Intl

28h 35m

2 stops

HKG4:30 pmHong Kong Intl

Dec 29

HKG12:25 amHong Kong Intl

28h 30m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,188

Lufthansa

Nov 8

IAD6:00 pmWashington, D.C. Dulles Intl

33h 30m

1 stop

HKG4:30 pmHong Kong Intl

Nov 26

HKG11:45 pmHong Kong Intl

33h 20m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

$1,192

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

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

jue. 11/5

8:21 pm-3:50 pm

2 stops30h 29m

Hong Kong Intl

mié. 12/9

10:45 pm-6:45 pm

1 stop33h 00m

$1,040

BaltimoreHong Kong

BWI - HKG

BWIHKG

Baltimore/Washington

jue. 11/5

8:21 pm-3:50 pm

2 stops30h 29m

Hong Kong Intl

mié. 12/9

10:45 pm-6:45 pm

1 stop33h 00m

$1,041

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

mar. 7/14

4:20 pm-5:15 am

2 stops24h 55m

Hong Kong Intl

mar. 7/21

9:30 am-3:38 pm

2 stops42h 08m

$1,147

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

jue. 8/13

9:45 pm-5:15 pm

1 stop31h 30m

Hong Kong Intl

lun. 8/31

8:55 am-11:35 am

1 stop38h 40m

$1,173

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 9/23

9:45 pm-5:15 pm

1 stop31h 30m

Hong Kong Intl

dom. 11/1

11:15 pm-8:25 pm

1 stop34h 10m

$1,177

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 11/11

5:15 pm-6:55 am

1 stop24h 40m

Hong Kong Intl

mié. 11/25

12:25 am-8:05 pm

1 stop32h 40m

$1,182

Quickest round-trip

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

dom. 11/8

8:10 pm-6:15 am

1 stop21h 05m

Hong Kong Intl

dom. 11/22

12:45 am-3:30 pm

1 stop27h 45m

$1,183

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mar. 11/24

10:20 pm-6:15 am

2 stops42h 55m

Hong Kong Intl

mar. 1/26

11:30 pm-3:30 pm

1 stop29h 00m

$1,186

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 12/2

10:55 pm-4:30 pm

2 stops28h 35m

Hong Kong Intl

mar. 12/29

12:25 am-3:55 pm

1 stop28h 30m

$1,188

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

sáb. 7/18

12:40 pm-5:15 am

2 stops52h 35m

Hong Kong Intl

sáb. 7/25

9:45 am-9:48 pm

2 stops48h 03m

$1,307

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

Other information

What is the cheapest month to fly to Hong Kong?

The month of May is, on average, the cheapest month to fly to Hong Kong from Washington, D.C., with most prices found around $444. The month of February is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. averaging around $447.

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 $1,189 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 $1,003 on momondo.

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

You could potentially save up to 6% on your flight if you consider stops on a Washington, D.C. to Hong Kong flight.

Cheap Washington, D.C. to Hong Kong 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	19h 25m
Direct flights	None

The fastest flight from Washington, D.C. to Hong Kong takes 19h 25m

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

When did momondo last update prices for flights from Washington, D.C. to Hong Kong?
Prices for flights from Washington, D.C. to Hong Kong refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Hong Kong?
The number of operators available for flights from Washington, D.C. to Hong Kong is 12 as of June 2026.
How old do you have to be to fly from Washington, D.C. to Hong Kong?
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.
What documentation or ID do you need to fly to Hong Kong?
The required travel and health documents for your Hong Kong 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 11,251 reviews	Search Air Canada flights
Korean Air	PriceFrom $579	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Air China	PriceFrom $818	Free Cancellation	Rating 7.3 155 reviews	Search Air China flights
Turkish Airlines	PriceFrom $878	Free Cancellation	Rating 7.4 4,414 reviews	Search Turkish Airlines flights
ANA	PriceFrom $892	Free Cancellation	Rating 8.3 1,251 reviews	Search ANA flights
Cathay Pacific	PriceFrom $965	Free Cancellation	Rating 7.6 1,388 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $995	Free Cancellation	Rating 7.3 3,730 reviews	Search Qatar Airways flights
United Airlines	PriceFrom $1,069	Free Cancellation	Rating 7.4 9,880 reviews	Search United Airlines flights
EVA Air	PriceFrom $1,107	Free Cancellation	Rating 8.5 1,481 reviews	Search EVA Air flights
JetBlue	PriceFrom $1,190	Free Cancellation	Rating 7.1 3,002 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?

Yes. momondo allows you to filter the results for Washington, D.C. to Hong Kong flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from Washington, D.C. and alert you when they 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.

Start using Trips

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Flights to Hong Kongfrom $716

Cheap flights from Washington, D.C. to Hong Kong from $583

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 8/24. 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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Turkish Airlines flights from Washington, D.C. to Hong Kong

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

Lufthansa flights from Washington, D.C. to Hong Kong

Our best Lufthansa 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?

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?

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

What airlines fly to Hong Kong?

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

Cheap Washington, D.C. to Hong Kong 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

Popular cities in Hong Kong

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Hong Kong flight routes

According to popular flight searches on momondo this year

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.

Complete your trip to Hong Kong

Explore popular destinations other users love

According to popular flight searches on momondo this year