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$442+ Cheap flights from Dulles Intl (IAD) to Hong Kong

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HKG
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Dulles Intl to Hong Kong

Cheapest flights from Dulles Intl to Hong Kong
Explore the most affordable flight options available from Dulles Intl to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Justfly.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/152:30 pm
IAD
-
HKG
1 stop38h 35m
Turkish Airlines
jue. 4/1610:30 pm
HKG
-
IAD
1 stop25h 05m
Turkish Airlines
Deal found 1/29$961
This oojo deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/11:20 pm
IAD
-
HKG
1 stop40h 00m
Turkish Airlines
mar. 9/1510:30 pm
HKG
-
IAD
1 stop33h 20m
Turkish Airlines
Deal found 1/29$962
This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/221:13 pm
IAD
-
HKG
2 stops40h 27m
Air Canada
mié. 5/279:45 am
HKG
-
IAD
2 stops46h 47m
Air Canada
Deal found 1/29$963
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/311:15 pm
IAD
-
HKG
2 stops64h 25m
Air Canada
mar. 2/178:25 pm
HKG
-
IAD
2 stops32h 56m
Air Canada
Deal found 1/28$964
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/15:11 pm
IAD
-
HKG
2 stops36h 29m
Air Canada
lun. 4/209:45 am
HKG
-
IAD
2 stops47h 33m
Air Canada
Deal found 1/28$965
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/19:15 pm
IAD
-
HKG
1 stop22h 05m
Turkish Airlines
mar. 2/1711:20 pm
HKG
-
IAD
1 stop33h 00m
Turkish Airlines
Deal found 1/28$966
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/161:13 pm
IAD
-
HKG
2 stops40h 27m
Air Canada
mié. 4/159:45 am
HKG
-
IAD
2 stops34h 05m
Air Canada
Deal found 1/28$968
This Justfly.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/910:15 pm
IAD
-
HKG
1 stop30h 50m
Turkish Airlines
dom. 3/298:55 am
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 1/28$970
This oojo deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/49:15 pm
IAD
-
HKG
1 stop30h 50m
Turkish Airlines
lun. 2/2311:20 pm
HKG
-
IAD
1 stop33h 00m
Turkish Airlines
Deal found 1/29$971
This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/49:45 am
IAD
-
HKG
2 stops24h 05m
Air Canada
lun. 2/238:25 pm
HKG
-
IAD
2 stops37h 29m
Air Canada
Deal found 1/29$972
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1710:14 pm
IAD
-
HKG
2 stops67h 01m
Air Canada
mar. 5/59:45 am
HKG
-
IAD
2 stops41h 49m
Air Canada
Deal found 1/28$973
This FlightHub deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/1411:00 pm
IAD
-
HKG
1 stop26h 05m
Air China
mar. 6/1610:30 am
HKG
-
IAD
1 stop21h 00m
Air China
Deal found 1/29$974

Find flight deals from Dulles Intl to Hong Kong

Keep the following information in mind while searching for Dulles Intl to Hong Kong flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$961
(Justfly.com)

One-way from

$442
(Orbitz)

Popular in

December

Cheapest in

November

Average price

$1,095
Provider with most accurate pricing for Washington, D.C. (WAS)-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hong Kong Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Hong Kong
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Hong Kong
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 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

Dulles Intl

Fly to

Hong Kong

Route

Depart

Return

Price

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 3/25

11:40 am-9:40 pm

1 stop22h 00m

Hong Kong Intl

mié. 5/27

12:55 am-4:05 pm

1 stop27h 10m

$1,088

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 2/11

10:40 am-9:40 pm

1 stop22h 00m

Hong Kong Intl

sáb. 2/28

6:05 pm-8:20 am

1 stop27h 15m

$1,089

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 2/11

10:40 am-9:40 pm

1 stop22h 00m

Hong Kong Intl

jue. 2/26

6:05 pm-8:20 am

1 stop27h 15m

$1,089

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

lun. 2/9

8:05 pm-9:40 pm

1 stop36h 35m

Hong Kong Intl

jue. 2/26

12:25 am-3:55 pm

1 stop28h 30m

$1,091

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mié. 2/11

10:40 am-9:40 pm

1 stop22h 00m

Hong Kong Intl

vie. 2/20

12:25 am-3:55 pm

1 stop28h 30m

$1,093

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

jue. 2/12

8:05 pm-9:40 pm

1 stop36h 35m

Hong Kong Intl

mar. 3/3

12:25 am-3:55 pm

1 stop28h 30m

$1,143

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

sáb. 4/11

9:00 pm-11:20 pm

1 stop38h 20m

Hong Kong Intl

mar. 6/16

1:25 am-3:40 pm

1 stop26h 15m

$1,183

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

jue. 2/19

6:20 am-7:20 pm

1 stop24h 00m

Hong Kong Intl

dom. 3/1

12:05 am-3:40 pm

1 stop28h 35m

$1,212

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

mar. 3/3

8:05 pm-2:50 pm

1 stop29h 45m

Hong Kong Intl

mar. 4/21

9:10 am-8:40 am

2 stops35h 30m

$1,221

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

jue. 5/21

6:10 am-6:55 pm

1 stop24h 45m

Hong Kong Intl

mié. 5/27

12:45 pm-5:00 am

1 stop28h 15m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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Best time to book a flight from Dulles Intl to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Hong Kong

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Hong Kong. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Hong Kong, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong (average of $453). Flying from Washington, D.C. Dulles Intl Airport to Hong Kong in December is currently the most expensive (average of $1,043). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated enero 29, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Hong Kong, such as Korean Air, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
9,214 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Turkish Airlines
7.3
Good
4,207 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Air China
7.2
Good
138 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Air Canada
7.1
Good
10,667 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

    A quick flight from Washington, D.C. Dulles Intl Airport to Hong Kong can take about 22h. STARLUX Airlines provides one of the quickest options available for as low as $1,089. Airlines will cover a distance of 8135 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Hong Kong round-trip?

    Currently priced at $453, Air Canada will fly you from Washington, D.C. Dulles Intl Airport to Hong Kong and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Air China - these airlines can fly you to your destination from $579 and $722, respectively. These flights start at 61% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Hong Kong one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $415. However, be on the lookout for offers from United Airlines and Qatar Airways, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Hong Kong for a low price.

  • Can I find deals for flights from Dulles Intl to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hong Kong.

  • Can I find deals for business class flights from Dulles Intl to Hong Kong?

    Yes. Cheapflights offers flight deals from Dulles Intl to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong (average of $453). Flying from Washington, D.C. Dulles Intl Airport to Hong Kong in December is currently the most expensive (average of $1,043). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to New Delhi flights
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Baltimore to Incheon Intl flights
Reagan-National to Taiwan Taoyuan Intl flights
Dulles Intl to Gimpo Intl flights
Baltimore to Manila flights
Dulles Intl to Don Mueang Intl flights
Dulles Intl to Ahmedabad flights
Reagan-National to Manila flights
Reagan-National to Hongqiao Intl flights
Dulles Intl to Lahore flights
Baltimore to Taiwan Taoyuan Intl flights
Dulles Intl to Islamabad flights
Dulles Intl to Chennai flights
Dulles Intl to Pu Dong flights
Dulles Intl to Denpasar flights
Reagan-National to Mumbai flights
Dulles Intl to Hong Kong flights
Reagan-National to Capital flights
Dulles Intl to Sung Shan flights
Baltimore to Mumbai flights
Baltimore to Hongqiao Intl flights
Baltimore to Capital flights
Baltimore to Pu Dong flights
Reagan-National to Ho Chi Minh City flights
Reagan-National to Ahmedabad flights

Top 10 airlines flying from Dulles Intl to Hong Kong

Discover the top 10 airlines that operate flights from Dulles Intl to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$453Average$883FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$579Average$1,062FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$722Average$928FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$919Average$1,032FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,010Average$1,400FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,043Average$1,734FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,059Average$1,358FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,081Average$1,381FlexibilityNo cancel feeOn-time72%
ANACheapest$1,095Average$1,144FlexibilityNo cancel feeOn-time80%
JetBlueCheapest$1,990Average$2,000FlexibilityNo cancel feeOn-time62%

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