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Cheap flights from Washington, D.C. Dulles Intl Airport to Hong Kong from $462

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 4/15. 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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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.
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
$893AIR PREMIA
Mon, Jun 8 - Sun, Jul 5
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
$899AIR PREMIA
Mon, Jun 8 - Sun, Jun 28
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
$900AIR PREMIA
Wed, May 13 - Sun, May 17
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
$903AIR PREMIA
Wed, Jun 17 - Sun, Jul 5
Turkish Airlines Logo
9:45 pm - 7:25 am
IAD
-
HKG
21h 40m
1 stop
Turkish Airlines Logo
9:20 am - 11:35 am
HKG
-
IAD
38h 15m
1 stop
$913Turkish Airlines
Wed, Apr 22 - Thu, May 7
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
$919AIR PREMIA
Fri, May 29 - Sun, Jun 14
AIR PREMIA Logo
1:20 pm - 12:00 pm
IAD
-
HKG
34h 40m
1 stop
AIR PREMIA Logo
1:30 pm - 10:50 am
HKG
-
IAD
33h 20m
1 stop
$924AIR PREMIA
Wed, Jun 3 - Sun, Jun 14
Turkish Airlines Logo
1:20 pm - 7:50 am
IAD
-
HKG
30h 30m
1 stop
Turkish Airlines Logo
8:55 am - 11:35 am
HKG
-
IAD
38h 40m
1 stop
$940Turkish Airlines
Tue, Aug 18 - Fri, Sep 11
Turkish Airlines Logo
9:45 pm - 7:25 am
IAD
-
HKG
21h 40m
1 stop
Turkish Airlines Logo
8:55 am - 11:35 am
HKG
-
IAD
38h 40m
1 stop
$946Turkish Airlines
Fri, Apr 24 - Fri, May 8
Turkish Airlines Logo
9:45 pm - 5:15 pm
IAD
-
HKG
31h 30m
1 stop
Turkish Airlines Logo
10:30 pm - 11:35 am
HKG
-
IAD
25h 05m
1 stop
$949Turkish Airlines
Wed, Aug 26 - Tue, Sep 1

Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Hong Kong

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Hong Kong flight tickets
Qatar Airways
May 7
IAD8:20 pmWashington, D.C. Dulles Intl
32h 25m
1 stop
HKG4:45 pmHong Kong Intl
May 13
HKG12:55 amHong Kong Intl
27h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$990
Qatar Airways
Apr 19
IAD11:00 amWashington, D.C. Dulles Intl
24h 20m
1 stop
HKG11:20 pmHong Kong Intl
May 3
HKG12:55 amHong Kong Intl
27h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,012
Qatar Airways
May 4
IAD8:20 pmWashington, D.C. Dulles Intl
32h 25m
1 stop
HKG4:45 pmHong Kong Intl
May 14
HKG6:15 pmHong Kong Intl
33h 50m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,014

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 4
IAD10:07 pmWashington, D.C. Dulles Intl
43h 08m
2 stops
HKG5:15 amHong Kong Intl
Apr 27
HKG9:45 amHong Kong Intl
34h 05m
2 stops
IAD7:50 amWashington, D.C. Dulles Intl
$1,305
Air Canada
Apr 4
IAD9:55 amWashington, D.C. Dulles Intl
31h 20m
2 stops
HKG5:15 amHong Kong Intl
Apr 27
HKG9:45 amHong Kong Intl
37h 32m
2 stops
IAD11:17 amWashington, D.C. Dulles Intl
$1,349
Air Canada
Apr 4
IAD8:15 amWashington, D.C. Dulles Intl
57h 00m
2 stops
HKG5:15 amHong Kong Intl
Apr 27
HKG9:45 amHong Kong Intl
47h 33m
2 stops
IAD9:18 pmWashington, D.C. Dulles Intl
$1,427

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 26, 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

Cheapest round-trip

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 6/8

1:20 pm-12:00 pm

1 stop34h 40m

Hong Kong Intl

Sun 7/5

1:30 pm-10:50 am

1 stop33h 20m

$893

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Mon 6/8

1:20 pm-12:00 pm

1 stop34h 40m

Hong Kong Intl

Sun 6/28

1:30 pm-10:50 am

1 stop33h 20m

$899

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 5/13

1:20 pm-12:00 pm

1 stop34h 40m

Hong Kong Intl

Sun 5/17

1:30 pm-10:50 am

1 stop33h 20m

$900

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 6/17

1:20 pm-12:00 pm

1 stop34h 40m

Hong Kong Intl

Sun 7/5

1:30 pm-10:50 am

1 stop33h 20m

$903

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 4/22

9:45 pm-7:25 am

1 stop21h 40m

Hong Kong Intl

Thu 5/7

9:20 am-11:35 am

1 stop38h 15m

$913

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Fri 5/29

1:20 pm-12:00 pm

1 stop34h 40m

Hong Kong Intl

Sun 6/14

1:30 pm-10:50 am

1 stop33h 20m

$919

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 6/3

1:20 pm-12:00 pm

1 stop34h 40m

Hong Kong Intl

Sun 6/14

1:30 pm-10:50 am

1 stop33h 20m

$924

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 8/18

1:20 pm-7:50 am

1 stop30h 30m

Hong Kong Intl

Fri 9/11

8:55 am-11:35 am

1 stop38h 40m

$940

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Fri 4/24

9:45 pm-7:25 am

1 stop21h 40m

Hong Kong Intl

Fri 5/8

8:55 am-11:35 am

1 stop38h 40m

$946
Quickest round-trip

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 8/26

9:45 pm-5:15 pm

1 stop31h 30m

Hong Kong Intl

Tue 9/1

10:30 pm-11:35 am

1 stop25h 05m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $854. The month of October is another great option to travel to Hong Kong, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $962.

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 $1,157 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 $1,003 on momondo.

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

You could potentially save up to 4% 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 40m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hong Kong takes 21h 40m
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 40m, 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
10,843 reviews
Search Air Canada flights
Korean AirPriceFrom $579Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Air ChinaPriceFrom $795Free CancellationRating
7.3
144 reviews
Search Air China flights
Turkish AirlinesPriceFrom $878Free CancellationRating
7.4
4,282 reviews
Search Turkish Airlines flights
ANAPriceFrom $892Free CancellationRating
8.4
1,148 reviews
Search ANA flights
Cathay PacificPriceFrom $965Free CancellationRating
7.6
1,231 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $995Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,070Free CancellationRating
7.4
9,492 reviews
Search United Airlines flights
EVA AirPriceFrom $1,107Free CancellationRating
8.5
1,390 reviews
Search EVA Air flights
JetBluePriceFrom $1,190Free CancellationRating
7.2
2,906 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Air China
Air Canada
Korean Air
Cathay Pacific
Turkish Airlines
Qatar Airways
JetBlue
ANA
EVA Air
British Airways