Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Hong Kong from $334

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. Dulles Intl Airport to Hong Kong departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:30 pm - 5:05 pm
IAD
-
HKG
38h 35m
1 stop
Turkish Airlines Logo
11:20 pm - 12:45 pm
HKG
-
IAD
25h 25m
1 stop
$914Turkish Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
9:00 am - 11:00 pm
IAD
-
HKG
26h 00m
2 stops
Multiple Airlines Logo
9:30 am - 8:37 pm
HKG
-
IAD
23h 07m
2 stops
$922Multiple Airlines
Mon, Apr 13 - Mon, May 11
Air Canada Logo
9:55 am - 10:35 pm
IAD
-
HKG
24h 40m
2 stops
Air Canada Logo
9:30 am - 8:37 pm
HKG
-
IAD
23h 07m
2 stops
$923Air Canada
Mon, Apr 20 - Tue, May 5
Air Canada Logo
12:40 pm - 10:35 pm
IAD
-
HKG
45h 55m
2 stops
Air Canada Logo
9:30 am - 8:37 pm
HKG
-
IAD
23h 07m
2 stops
$925Air Canada
Tue, Apr 14 - Thu, Apr 23
Multiple Airlines Logo
7:00 am - 4:45 pm
IAD
-
HKG
21h 45m
1 stop
Multiple Airlines Logo
1:25 pm - 5:50 am
HKG
-
IAD
28h 25m
1 stop
$927Multiple Airlines
Wed, Apr 8 - Wed, Apr 29
Air Canada Logo
9:00 am - 10:35 pm
IAD
-
HKG
25h 35m
2 stops
Air Canada Logo
9:30 am - 8:37 pm
HKG
-
IAD
23h 07m
2 stops
$928Air Canada
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
7:00 am - 4:45 pm
IAD
-
HKG
21h 45m
1 stop
Multiple Airlines Logo
1:25 pm - 5:40 am
HKG
-
IAD
28h 15m
1 stop
$929Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
7:00 am - 4:45 pm
IAD
-
HKG
21h 45m
1 stop
Multiple Airlines Logo
1:25 pm - 5:40 am
HKG
-
IAD
28h 15m
1 stop
$931Multiple Airlines
Tue, Apr 7 - Thu, Apr 16
Turkish Airlines Logo
2:30 pm - 8:20 am
IAD
-
HKG
29h 50m
1 stop
Turkish Airlines Logo
10:00 am - 12:45 pm
HKG
-
IAD
38h 45m
1 stop
$933Turkish Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
7:00 am - 4:45 pm
IAD
-
HKG
21h 45m
1 stop
Multiple Airlines Logo
1:25 pm - 5:40 am
HKG
-
IAD
28h 15m
1 stop
$934Multiple Airlines
Tue, Apr 7 - Thu, Apr 16

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Hong Kong flight tickets
Air Canada
Apr 20
IAD9:55 amWashington, D.C. Dulles Intl
24h 40m
2 stops
HKG10:35 pmHong Kong Intl
May 5
HKG9:30 amHong Kong Intl
23h 07m
2 stops
IAD8:37 pmWashington, D.C. Dulles Intl
$923
Air Canada
Apr 14
IAD12:40 pmWashington, D.C. Dulles Intl
45h 55m
2 stops
HKG10:35 pmHong Kong Intl
Apr 23
HKG9:30 amHong Kong Intl
23h 07m
2 stops
IAD8:37 pmWashington, D.C. Dulles Intl
$925
Air Canada
Apr 23
IAD9:00 amWashington, D.C. Dulles Intl
25h 35m
2 stops
HKG10:35 pmHong Kong Intl
Apr 27
HKG9:30 amHong Kong Intl
23h 07m
2 stops
IAD8:37 pmWashington, D.C. Dulles Intl
$928

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

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Hong Kong flight tickets
Turkish Airlines
Mar 18
IAD2:30 pmWashington, D.C. Dulles Intl
38h 35m
1 stop
HKG5:05 pmHong Kong Intl
Mar 25
HKG11:20 pmHong Kong Intl
25h 25m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$914
Turkish Airlines
Mar 17
IAD2:30 pmWashington, D.C. Dulles Intl
29h 50m
1 stop
HKG8:20 amHong Kong Intl
Mar 24
HKG10:00 amHong Kong Intl
38h 45m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$933
Turkish Airlines
May 4
IAD1:20 pmWashington, D.C. Dulles Intl
39h 55m
1 stop
HKG5:15 pmHong Kong Intl
May 22
HKG8:55 amHong Kong Intl
38h 40m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$941

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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 3/18

2:30 pm-5:05 pm

1 stop38h 35m

Hong Kong Intl

Wed 3/25

11:20 pm-12:45 pm

1 stop25h 25m

$914

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 4/13

9:00 am-11:00 pm

2 stops26h 00m

Hong Kong Intl

Mon 5/11

9:30 am-8:37 pm

2 stops23h 07m

$922

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 4/20

9:55 am-10:35 pm

2 stops24h 40m

Hong Kong Intl

Tue 5/5

9:30 am-8:37 pm

2 stops23h 07m

$923

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 4/14

12:40 pm-10:35 pm

2 stops45h 55m

Hong Kong Intl

Thu 4/23

9:30 am-8:37 pm

2 stops23h 07m

$925

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 4/8

7:00 am-4:45 pm

1 stop21h 45m

Hong Kong Intl

Wed 4/29

1:25 pm-5:50 am

1 stop28h 25m

$927

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 4/23

9:00 am-10:35 pm

2 stops25h 35m

Hong Kong Intl

Mon 4/27

9:30 am-8:37 pm

2 stops23h 07m

$928

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 4/14

7:00 am-4:45 pm

1 stop21h 45m

Hong Kong Intl

Tue 4/21

1:25 pm-5:40 am

1 stop28h 15m

$929

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-4:45 pm

1 stop21h 45m

Hong Kong Intl

Thu 4/16

1:25 pm-5:40 am

1 stop28h 15m

$931

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 3/17

2:30 pm-8:20 am

1 stop29h 50m

Hong Kong Intl

Tue 3/24

10:00 am-12:45 pm

1 stop38h 45m

$933

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-4:45 pm

1 stop21h 45m

Hong Kong Intl

Thu 4/16

1:25 pm-5:40 am

1 stop28h 15m

$934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Hong Kong from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

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

What is the cheapest month to fly to Hong Kong?

The month of November is, on average, the cheapest month to fly to Hong Kong from Washington, D.C. Dulles Intl Airport, with most prices found around $873. The month of April is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $949.

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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,162 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. Dulles Intl Airport for as low as $1,015 on momondo.

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

You could potentially save up to 8% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Hong Kong flight.

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

As of March 2026, prices for Washington, D.C. Dulles Intl Airport to Hong Kong flights are approximately 31% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Hong Kong (IAD to HKG) flight deals and tips

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

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hong Kong takes 21h 45m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Hong Kong. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Hong Kong.
Search flight deals

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

    The straight-line distance from Washington, D.C. Dulles Intl to Hong Kong Intl is 8131.2 mi. Flights usually cover this in 21h 45m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $453Free CancellationRating
7.1
10,775 reviews
Search Air Canada flights
Korean AirPriceFrom $579Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
Air ChinaPriceFrom $743Free CancellationRating
7.2
139 reviews
Search Air China flights
Turkish AirlinesPriceFrom $878Free CancellationRating
7.3
4,240 reviews
Search Turkish Airlines flights
ANAPriceFrom $892Free CancellationRating
8.4
1,108 reviews
Search ANA flights
Qatar AirwaysPriceFrom $995Free CancellationRating
7.4
3,745 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,043Free CancellationRating
6.7
7,774 reviews
Search British Airways flights
United AirlinesPriceFrom $1,059Free CancellationRating
7.4
9,383 reviews
Search United Airlines flights
Cathay PacificPriceFrom $1,081Free CancellationRating
7.6
1,187 reviews
Search Cathay Pacific flights
JetBluePriceFrom $1,190Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Hong Kong from Washington, D.C. with this policy.

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 can track prices for Washington, D.C. 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/2
Thu 4/9
By creating a price alert you accept our terms of use and privacy policy.

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
United Airlines
Air China
Air Canada
Korean Air
Turkish Airlines
Cathay Pacific
Qatar Airways
JetBlue
ANA
British Airways