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Cheap flights from Washington, D.C. Dulles Intl Airport to Hong Kong from HK$5,031

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 26-9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HKG
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Hong Kong

Enter your travel dates to find the best prices.

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 11 June 2026.

Fri 11-913:20
IAD
-
HKG
1 stop39h 55m
Turkish Airlines
Fri 18-908:55
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 7-6HK$9,122
Tue 15-921:45
IAD
-
HKG
1 stop31h 30m
Turkish Airlines
Wed 30-908:55
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 7-6HK$9,130
Wed 26-821:45
IAD
-
HKG
1 stop31h 30m
Turkish Airlines
Tue 1-909:20
HKG
-
IAD
1 stop38h 15m
Turkish Airlines
Deal found 7-6HK$9,169
Wed 4-1122:20
IAD
-
HKG
1 stop29h 45m
Turkish Airlines
Sat 5-1223:15
HKG
-
IAD
1 stop33h 10m
Turkish Airlines
Deal found 7-6HK$9,232
Sat 24-1022:20
IAD
-
HKG
1 stop30h 45m
Turkish Airlines
Mon 28-1223:15
HKG
-
IAD
1 stop25h 30m
Turkish Airlines
Deal found 7-6HK$9,239
Wed 5-813:20
IAD
-
HKG
1 stop30h 05m
Turkish Airlines
Tue 25-809:20
HKG
-
IAD
1 stop38h 15m
Turkish Airlines
Deal found 8-6HK$9,247
Sat 20-617:06
IAD
-
HKG
2 stops48h 09m
Air Canada
Thu 30-709:45
HKG
-
IAD
2 stops33h 59m
Air Canada
Deal found 6-6HK$9,255
Sat 5-921:45
IAD
-
HKG
1 stop21h 40m
Turkish Airlines
Mon 14-908:55
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 7-6HK$9,263
Sun 30-821:45
IAD
-
HKG
1 stop21h 55m
Turkish Airlines
Sun 6-908:55
HKG
-
IAD
1 stop38h 40m
Turkish Airlines
Deal found 8-6HK$9,279
Mon 22-622:14
IAD
-
HKG
2 stops43h 01m
Air Canada
Wed 29-709:45
HKG
-
IAD
2 stops33h 59m
Air Canada
Deal found 6-6HK$9,318
Fri 6-1114:30
IAD
-
HKG
1 stop28h 35m
Turkish Airlines
Tue 17-1123:15
HKG
-
IAD
1 stop25h 30m
Turkish Airlines
Deal found 6-6HK$9,357
Thu 19-1113:30
IAD
-
HKG
1 stop38h 35m
Turkish Airlines
Fri 18-1223:15
HKG
-
IAD
1 stop33h 10m
Turkish Airlines
Deal found 7-6HK$9,365

Find flight deals from Dulles Intl to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

HK$9,122

One-way from

HK$5,031

Popular in

December

Cheapest in

November

Average price

HK$10,305
Turkish Airlines
  • Turkish Airlines
  • 11-9-18-9
  • 2 total stops
  • 78h 35m total
  • Washington, D.C. to Hong Kong
Search Deals
星宇航空
  • 星宇航空
  • 26-9
  • 2 total stops
  • 28h 09m total
  • Washington, D.C. to Hong Kong
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (HK$1,654 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,249 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 70,647 searches. Data last updated 11 June 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

Departure

Return

Price

Cheapest return flight

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 5-8

13:20-07:25

1 stop30h 05m

Hong Kong Intl

Tue 25-8

09:20-11:35

1 stop38h 15m

HK$9,247

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 5-11

22:20-17:05

1 stop29h 45m

Hong Kong Intl

Mon 9-11

23:15-11:45

1 stop25h 30m

HK$9,357

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sat 31-10

14:30-17:05

1 stop38h 35m

Hong Kong Intl

Sat 21-11

23:15-19:25

1 stop33h 10m

HK$9,702

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sat 5-9

13:20-07:25

1 stop30h 05m

Hong Kong Intl

Tue 20-10

09:20-11:35

1 stop38h 15m

HK$9,913

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Wed 9-9

13:20-07:25

1 stop30h 05m

Hong Kong Intl

Sun 18-10

08:55-11:35

1 stop38h 40m

HK$10,070

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Tue 21-7

13:20-07:50

1 stop30h 30m

Hong Kong Intl

Wed 19-8

08:55-11:35

1 stop38h 40m

HK$11,833

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sun 12-7

21:45-07:40

1 stop21h 55m

Hong Kong Intl

Wed 15-7

08:55-11:35

1 stop38h 40m

HK$11,872

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Thu 5-11

18:50-07:00

1 stop23h 10m

Hong Kong Intl

Wed 9-12

10:35-19:05

2 stops21h 30m

HK$12,319

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Fri 20-11

21:00-15:50

2 stops29h 50m

Hong Kong Intl

Sat 5-12

22:45-15:35

1 stop29h 50m

HK$12,421

Washington, D.C.Hong Kong

IAD - HKG

IADHKG

Washington, D.C. Dulles Intl

Sat 11-7

21:45-17:15

1 stop31h 30m

Hong Kong Intl

Sun 19-7

22:30-11:35

1 stop25h 05m

HK$12,852

Flights are sorted by cheapest return flights first.

Deals found on 10-6

Showing 1-10 of 24 resultsSorted by cheapest first
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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 return 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?

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 58 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong (average of HK$6,692). Flying from Washington, D.C. Dulles Intl Airport to Hong Kong in December is currently the most expensive (average of HK$12,405). 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.

How much does it cost for a return flight from Washington, D.C. Dulles Intl Airport to Hong Kong?

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.

  • What airport do you fly into for flights to Hong Kong from Washington, D.C. Dulles Intl?

    Located just 26.0 km from the city centre, Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Hong Kong Intl (HKG) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

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

    For as low as HK$9,247, Turkish Airlines can have you in Hong Kong from Washington, D.C. Dulles Intl Airport in 30h 05m. Washington, D.C. Dulles Intl Airport and Hong Kong are separated by a distance of 13092 km.

  • 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 holiday 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong (average of HK$6,692). Flying from Washington, D.C. Dulles Intl Airport to Hong Kong in December is currently the most expensive (average of HK$12,405). 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

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Dulles Intl to Hong Kong by cabin class

Find flights from Dulles Intl to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class flights to Hong Kong
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Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Hong Kong?

Cheapflights helps you search for flights from Dulles Intl to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Hong Kong?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Hong Kong with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Hong Kong flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dulles Intl to Hong Kong become cheaper?

Not ready to book yet? You can track prices for flights from Dulles Intl to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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