Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Washington, D.C. Dulles Intl Airport from HK$4,290

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 10-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — IAD
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Hong Kong to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Dulles Intl (IAD). 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 20 January 2025.

Round-trip from

HK$6,159

One-way from

HK$4,290

Popular in

August

Cheapest in

October

Average price

HK$8,969
Air China
  • Air China
  • 10-3-15-3
  • 3 total stops
  • 68h 05m total
  • Hong Kong to Washington, D.C.
Search Deals
Air China
  • Air China
  • 10-2
  • 1 total stop
  • 33h 20m total
  • Hong Kong to Washington, D.C.
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Hong Kong to Dulles Intl

Cheapest flights from Hong Kong to Dulles Intl
Explore the most affordable flight options available from Hong Kong to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Mon 10-314:35HKG - IAD
1 stop36h 35mAir China
Sat 15-317:35IAD - HKG
2 stops31h 30mAir China
Deal found 19-1HK$6,159
Wed 19-218:10HKG - IAD
1 stop28h 40mKorean Air
Wed 26-211:50IAD - HKG
1 stop22h 20mKorean Air
Deal found 20-1HK$7,529
Tue 18-200:55HKG - IAD
2 stops23h 53mDelta
Wed 26-206:00IAD - HKG
2 stops28h 10mDelta
Deal found 20-1HK$7,669
Sun 19-121:05HKG - IAD
2 stops35h 07mUnited Airlines
Mon 20-122:05IAD - HKG
1 stop32h 15mUnited Airlines
Deal found 19-1HK$7,700
Tue 18-200:25HKG - IAD
1 stop28h 30mQatar Airways
Wed 26-220:05IAD - HKG
1 stop29h 55mQatar Airways
Deal found 20-1HK$7,840
Sun 9-300:25HKG - IAD
1 stop28h 30mMultiple Airlines
Sat 15-315:55IAD - HKG
2 stops61h 45mMultiple Airlines
Deal found 19-1HK$8,969
Mon 5-518:00HKG - IAD
2 stops39h 13mAir Canada
Mon 16-617:30IAD - HKG
1 stop34h 35mAir Canada
Deal found 20-1HK$9,639
Sun 27-401:25HKG - IAD
1 stop26h 45mJetBlue
Mon 23-610:55IAD - HKG
1 stop22h 40mJetBlue
Deal found 19-1HK$9,849
Tue 29-423:25HKG - IAD
1 stop28h 25mLufthansa
Mon 23-622:20IAD - HKG
2 stops29h 25mLufthansa
Deal found 19-1HK$10,417
Wed 30-418:15HKG - IAD
1 stop26h 25mEmirates
Sat 28-610:55IAD - HKG
2 stops43h 10mEmirates
Deal found 19-1HK$10,947
Wed 5-322:50HKG - IAD
3 stops46h 10mEthiopian Air
Wed 12-321:40IAD - HKG
3 stops32h 25mEthiopian Air
Deal found 19-1HK$11,484
Mon 5-522:05HKG - IAD
2 stops29h 30mAir France
Tue 17-617:25IAD - HKG
2 stops35h 55mAir France
Deal found 20-1HK$17,175

Find flights from Hong Kong to Dulles Intl within your budget

Customise your flight search to find flights from Hong Kong to Dulles Intl 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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 10-3

14:35-15:10

1 stop36h 35m

Washington, D.C. Dulles Intl

Sat 15-3

17:35-13:05

2 stops31h 30m

HK$6,159

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 19-2

18:10-09:50

1 stop28h 40m

Washington, D.C. Dulles Intl

Wed 26-2

11:50-23:10

1 stop22h 20m

HK$7,529

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 18-2

00:55-11:48

2 stops23h 53m

Washington, D.C. Dulles Intl

Wed 26-2

06:00-23:10

2 stops28h 10m

HK$7,669

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 8-3

09:25-18:57

2 stops22h 32m

Washington, D.C. Dulles Intl

Fri 21-3

08:25-05:45

2 stops33h 20m

HK$7,747

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 18-2

00:25-15:55

1 stop28h 30m

Washington, D.C. Dulles Intl

Wed 26-2

20:05-15:00

1 stop29h 55m

HK$7,840

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 9-3

00:25-16:55

1 stop28h 30m

Washington, D.C. Dulles Intl

Sat 15-3

15:55-17:40

2 stops61h 45m

HK$8,969

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 5-5

18:00-21:00

2 stops39h 00m

Washington, D.C. Dulles Intl

Sun 15-6

17:30-16:05

1 stop34h 35m

HK$9,639

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 27-4

01:25-16:10

1 stop26h 45m

Washington, D.C. Dulles Intl

Wed 25-6

10:55-21:35

1 stop22h 40m

HK$9,849

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 29-4

23:25-15:50

1 stop28h 25m

Washington, D.C. Dulles Intl

Mon 23-6

22:20-15:45

2 stops29h 25m

HK$10,417

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 30-4

18:15-08:40

1 stop26h 25m

Washington, D.C. Dulles Intl

Sat 28-6

10:55-18:05

2 stops43h 10m

HK$10,947

Flights are sorted by cheapest return flights first.

Deals found on 19-1

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Hong Kong to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hong Kong 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.

Travel insights for flights from Hong Kong to Dulles Intl

Get recent, data-driven insights about flights from Hong Kong to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from HKG to IAD?

Find hourly flight availability from Hong Kong to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from Hong Kong to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 20 January 2025.
Read reviews from past customers who have flown Air Canada, Ethiopian Air and United Airlines from Hong Kong to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very Good
1,039 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very Good
3,356 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very Good
8,521 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,754 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

SWISS
7.5
Good
1,599 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Dulles Intl. 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 from for flights from Hong Kong to Washington, D.C. Dulles Intl?

    Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Hong Kong Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Hong Kong airport to Washington, D.C. Dulles Intl. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.

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

    Air China, at HK$6,159, was found to be the cheapest airline from Hong Kong to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Korean Air and Delta. These flights start at 36% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as HK$4,290 on Air China. Other airlines that offer cheap prices include Korean Air from HK$4,749 and Delta from HK$4,827 one-way.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Fairfax
Arlington
Herndon
Silver Spring

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Hong Kong to Dulles Intl on these airlines

Choose from the following airlines for your flight from Hong Kong to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 January 2025.
United Airlines flights from Hong Kong Intl to Washington, D.C. Dulles Intl
Korean Air flights from Hong Kong Intl to Washington, D.C. Dulles Intl

Top 3 airlines flying from Hong Kong to Dulles Intl

Discover the top 3 airlines that operate flights from Hong Kong to Dulles Intl. 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 70,647 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$6,987AverageHK$8,938FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestHK$7,748AverageHK$9,452FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestHK$9,555AverageHK$11,251FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Hong Kong to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Dulles Intl 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 Hong Kong to Dulles Intl with no change fees?

Need flexible booking options for your flight to Dulles Intl from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Hong Kong to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.