What is the cheapest airline that flies from District of Columbia to Hong Kong Intl?

Air Canada is the most popular carrier operating from District of Columbia to Hong Kong Intl

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 District of Columbia 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 9 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from District of Columbia to Hong Kong Intl Airport?

Prices for flights from District of Columbia to Hong Kong Intl Airport are updated daily.

How many operators does momondo search for flights from District of Columbia to Hong Kong Intl Airport?

As of December 2025, there are 9 operators available to choose from for flights from District of Columbia to Hong Kong Intl Airport.

How old do you have to be to fly from District of Columbia to Hong Kong Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Hong Kong Intl Airport.

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

The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$399 Cheap Flights from District of Columbia to Hong Kong in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 4:50 pm

IAD

HKG

44h 35m2 stops

12:55 am - 10:50 am

HKG

IAD

21h 55m1 stop

$1,068Korean Air

Tue, Feb 10 - Tue, Mar 10

6:50 pm - 5:40 pm

DCA

HKG

34h 50m2 stops

10:00 am - 10:35 pm

HKG

DCA

24h 35m2 stops

$1,069Air Canada

Mon, Mar 16 - Wed, Mar 25

7:50 am - 6:55 pm

DCA

HKG

23h 05m1 stop

11:45 am - 9:53 pm

HKG

DCA

22h 08m1 stop

$1,071United Airlines

Wed, Apr 15 - Mon, Apr 20

7:00 am - 7:20 pm

DCA

HKG

23h 20m1 stop

10:00 am - 7:35 pm

HKG

DCA

22h 35m2 stops

$1,074United Airlines

Mon, Feb 23 - Thu, Mar 5

11:50 am - 4:50 pm

IAD

HKG

40h 00m1 stop

12:55 am - 2:39 pm

HKG

IAD

25h 44m2 stops

$1,074Korean Air

Wed, Feb 11 - Wed, Mar 11

7:30 pm - 11:20 am

IAD

HKG

26h 50m2 stops

12:35 pm - 11:48 pm

HKG

IAD

23h 13m2 stops

$1,076Delta

Wed, Feb 11 - Wed, Mar 11

12:20 pm - 5:45 am

IAD

HKG

28h 25m1 stop

2:20 pm - 9:10 am

HKG

IAD

31h 50m1 stop

$1,087ANA

Thu, Feb 12 - Sun, Mar 8

1:02 pm - 5:45 am

IAD

HKG

27h 43m2 stops

2:20 pm - 9:10 am

HKG

IAD

31h 50m1 stop

$1,092ANA

Mon, Feb 16 - Sun, Mar 8

9:45 am - 10:45 pm

IAD

HKG

25h 00m2 stops

6:15 pm - 8:40 am

HKG

IAD

26h 25m1 stop

$1,094Multiple Airlines

Thu, May 14 - Tue, May 26

8:40 pm - 6:40 pm

DCA

HKG

33h 00m2 stops

9:20 am - 9:58 pm

HKG

DCA

25h 38m3 stops

$1,102Multiple Airlines

Sun, Feb 1 - Thu, Feb 5

Korean Air flights from District of Columbia to Hong Kong

Our best Korean Air deals on District of Columbia to Hong Kong flight tickets

Korean Air

Feb 10

IAD7:15 amWashington, D.C. Dulles Intl

44h 35m

2 stops

HKG4:50 pmHong Kong Intl

Mar 10

HKG12:55 amHong Kong Intl

21h 55m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$1,068

Find similar

Korean Air

Feb 11

IAD11:50 amWashington, D.C. Dulles Intl

40h 00m

1 stop

HKG4:50 pmHong Kong Intl

Mar 11

HKG12:55 amHong Kong Intl

25h 44m

2 stops

IAD2:39 pmWashington, D.C. Dulles Intl

$1,074

Find similar

Korean Air

Feb 12

IAD7:15 amWashington, D.C. Dulles Intl

26h 55m

2 stops

HKG11:10 pmHong Kong Intl

Mar 11

HKG12:55 amHong Kong Intl

25h 44m

2 stops

IAD2:39 pmWashington, D.C. Dulles Intl

$1,079

Find similar

Air Canada flights from District of Columbia to Hong Kong

Our best Air Canada deals on District of Columbia to Hong Kong flight tickets

Air Canada

Mar 16

DCA6:50 pmWashington, D.C. Reagan-National

34h 50m

2 stops

HKG5:40 pmHong Kong Intl

Mar 25

HKG10:00 amHong Kong Intl

24h 35m

2 stops

DCA10:35 pmWashington, D.C. Reagan-National

$1,069

Find similar

Air Canada

May 15

DCA9:40 amWashington, D.C. Reagan-National

31h 30m

2 stops

HKG5:10 amHong Kong Intl

May 27

HKG9:45 amHong Kong Intl

35h 08m

2 stops

DCA8:53 amWashington, D.C. Reagan-National

$1,113

Find similar

Air Canada

Jan 30

IAD12:43 pmWashington, D.C. Dulles Intl

40h 57m

2 stops

HKG6:40 pmHong Kong Intl

Feb 17

HKG8:25 pmHong Kong Intl

28h 19m

2 stops

IAD11:44 amWashington, D.C. Dulles Intl

$1,140

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia 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

Tue 2/10

7:15 am-4:50 pm

2 stops44h 35m

Hong Kong Intl

Tue 3/10

12:55 am-10:50 am

1 stop21h 55m

$1,068

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 3/16

6:50 pm-5:40 pm

2 stops34h 50m

Hong Kong Intl

Wed 3/25

10:00 am-10:35 pm

2 stops24h 35m

$1,069

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Wed 4/15

7:50 am-6:55 pm

1 stop23h 05m

Hong Kong Intl

Mon 4/20

11:45 am-9:53 pm

1 stop22h 08m

$1,071

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Mon 2/23

7:00 am-7:20 pm

1 stop23h 20m

Hong Kong Intl

Thu 3/5

10:00 am-7:35 pm

2 stops22h 35m

$1,074

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 2/11

11:50 am-4:50 pm

1 stop40h 00m

Hong Kong Intl

Wed 3/11

12:55 am-2:39 pm

2 stops25h 44m

$1,074

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 2/11

7:30 pm-11:20 am

2 stops26h 50m

Hong Kong Intl

Wed 3/11

12:35 pm-11:48 pm

2 stops23h 13m

$1,076

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 2/12

12:20 pm-5:45 am

1 stop28h 25m

Hong Kong Intl

Sun 3/8

2:20 pm-9:10 am

1 stop31h 50m

$1,087

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 2/16

1:02 pm-5:45 am

2 stops27h 43m

Hong Kong Intl

Sun 3/8

2:20 pm-9:10 am

1 stop31h 50m

$1,092

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 5/14

9:45 am-10:45 pm

2 stops25h 00m

Hong Kong Intl

Tue 5/26

6:15 pm-8:40 am

1 stop26h 25m

$1,094

Washington, D.C.Hong Kong

DCA - HKG

DCAHKG

Washington, D.C. Reagan-National

Sun 2/1

8:40 pm-6:40 pm

2 stops33h 00m

Hong Kong Intl

Thu 2/5

9:20 am-9:58 pm

3 stops25h 38m

$1,102

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 District of Columbia 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

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 District of Columbia, with most prices found around $766. The month of September is another great option to travel to Hong Kong, with average flight prices from District of Columbia averaging around $864.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from District of Columbia to Hong Kong is on a Wednesday. Travelers who choose to depart for Hong Kong on a Wednesday will often find tickets for as low as $1,316. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,570.

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

You are more likely to see cheaper flights to Hong Kong from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,188 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from District of Columbia for as low as $1,001 on momondo.

Can stopping save me money on District of Columbia to Hong Kong flights?

You could potentially save up to 6% on your flight if you consider stops on a District of Columbia to Hong Kong flight.

Cheap District of Columbia to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Hong Kong

Fastest flight time	21h 54m
Direct flights	None

The fastest flight from District of Columbia to Hong Kong takes 21h 54m

There are no direct flights from District of Columbia to Hong Kong. There are no popular flight routes from District of Columbia to Hong Kong.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Hong Kong Intl Airport?
Prices for flights from District of Columbia to Hong Kong Intl Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Hong Kong Intl Airport?
As of December 2025, there are 9 operators available to choose from for flights from District of Columbia to Hong Kong Intl Airport.
How old do you have to be to fly from District of Columbia to Hong Kong Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Hong Kong

Compare and see reviews for airlines that fly from District of Columbia to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $453	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada flights
Korean Air	PriceFrom $694	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Air China	PriceFrom $722	Free Cancellation	Rating 7.2 127 reviews	Search Air China flights
Turkish Airlines	PriceFrom $929	Free Cancellation	Rating 7.3 4,090 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $1,043	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
United Airlines	PriceFrom $1,069	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,081	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,162	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
JetBlue	PriceFrom $1,990	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Hong Kong?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Hong Kong. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Hong Kong with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hong Kong from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Hong Kong?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from District of Columbia.

I’m not ready to book a flight from District of Columbia to Hong Kong right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Hong Kong flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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Cheap flights from District of Columbia to Hong Kong from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Hong Kong departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Hong Kong

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Korean Air flights from District of Columbia to Hong Kong

Our best Korean Air deals on District of Columbia to Hong Kong flight tickets

Air Canada flights from District of Columbia to Hong Kong

Our best Air Canada deals on District of Columbia to Hong Kong flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Hong Kong that are best for you.

See travel insights to Hong Kong from

How to get the cheapest flight ticket from District of Columbia 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 District of Columbia, with most prices found around $766. The month of September is another great option to travel to Hong Kong, with average flight prices from District of Columbia averaging around $864.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from District of Columbia to Hong Kong is on a Wednesday. Travelers who choose to depart for Hong Kong on a Wednesday will often find tickets for as low as $1,316. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,570.

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

Can stopping save me money on District of Columbia to Hong Kong flights?

You could potentially save up to 6% on your flight if you consider stops on a District of Columbia to Hong Kong flight.

What is the cheapest airline that flies from District of Columbia to Hong Kong Intl?

Air Canada is the most popular carrier operating from District of Columbia to Hong Kong Intl

What airlines fly to Hong Kong?

Cheap District of Columbia to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Hong Kong

Fastest flight time

Direct flights

When did momondo last update prices for flights from District of Columbia to Hong Kong Intl Airport?

How many operators does momondo search for flights from District of Columbia to Hong Kong Intl Airport?

How old do you have to be to fly from District of Columbia to Hong Kong Intl Airport?

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

Best airlines flying from District of Columbia to Hong Kong

Compare and see reviews for airlines that fly from District of Columbia to Hong Kong with momondo

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Hong Kong?

Can I find flights from District of Columbia to Hong Kong with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Hong Kong?

I’m not ready to book a flight from District of Columbia 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