Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Washington, D.C. Dulles Intl Airport from HK$4,357

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 31-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — IAD
23 feb. — 2 mar.1
1 adult

Cheap flight deals from Hong Kong to Dulles Intl

Keep the following information in mind while searching for Hong Kong to Dulles Intl flight deals. Data was last updated 18 febrero 2025.

Round-trip from

HK$7,718

One-way from

HK$4,357

Popular in

August

Cheapest in

October

Average price

HK$7,936
Korean Air
  • Korean Air
  • 18-3-26-3
  • 2 total stops
  • 44h 15m total
  • Hong Kong to Washington, D.C.
Search Deals
Air China
  • Air China
  • 31-3
  • 1 total stop
  • 31h 25m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (HK$17,206 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,688 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 18 febrero 2025.

mar. 18-300:55HKG - IAD
1 stop21h 55mKorean Air
mié. 26-312:50IAD - HKG
1 stop22h 20mKorean Air
Deal found 17-2HK$7,718
sáb. 8-309:25HKG - IAD
2 stops22h 32mUnited Airlines
vie. 21-312:55IAD - HKG
2 stops29h 00mUnited Airlines
Deal found 17-2HK$7,742
mié. 16-718:00HKG - IAD
1 stop34h 27mAir Canada
lun. 28-717:30IAD - HKG
1 stop34h 35mAir Canada
Deal found 17-2HK$7,749
mié. 4-601:25HKG - IAD
1 stop26h 15mQatar Airways
vie. 15-811:00IAD - HKG
1 stop22h 55mQatar Airways
Deal found 17-2HK$7,780
mar. 18-300:55HKG - IAD
2 stops35h 36mDelta
mié. 26-313:48IAD - HKG
2 stops39h 02mDelta
Deal found 17-2HK$7,843
sáb. 8-318:05HKG - IAD
1 stop34h 50mMultiple Airlines
jue. 20-321:05IAD - HKG
1 stop29h 55mMultiple Airlines
Deal found 17-2HK$8,154
mié. 2-722:30HKG - IAD
1 stop24h 15mTurkish Airlines
jue. 31-721:40IAD - HKG
1 stop23h 10mTurkish Airlines
Deal found 17-2HK$9,017
dom. 13-701:25HKG - IAD
1 stop26h 15mJetBlue
vie. 25-711:00IAD - HKG
1 stop22h 55mJetBlue
Deal found 17-2HK$9,321
jue. 3-414:45HKG - IAD
1 stop31h 20mANA
jue. 10-412:10IAD - HKG
1 stop36h 20mANA
Deal found 17-2HK$10,651
sáb. 12-400:05HKG - IAD
1 stop44h 35mEmirates
dom. 20-410:55IAD - HKG
1 stop39h 45mEmirates
Deal found 17-2HK$10,854
mié. 19-322:50HKG - IAD
3 stops46h 10mEthiopian Air
mié. 26-321:40IAD - HKG
3 stops32h 25mEthiopian Air
Deal found 17-2HK$11,328
mar. 1-400:05HKG - IAD
2 stops26h 10mSWISS
lun. 7-417:20IAD - HKG
2 stops59h 20mSWISS
Deal found 17-2HK$11,383

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 18 febrero 2025.

Fly from

Hong Kong

Fly to

Dulles Intl

Route

Departure

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mar. 18-3

00:55-10:50

1 stop21h 55m

Washington, D.C. Dulles Intl

mié. 26-3

12:50-23:10

1 stop22h 20m

HK$7,718

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

sáb. 8-3

09:25-18:57

2 stops22h 32m

Washington, D.C. Dulles Intl

vie. 21-3

12:55-05:55

2 stops29h 00m

HK$7,742

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mié. 16-7

18:00-16:27

1 stop34h 27m

Washington, D.C. Dulles Intl

lun. 28-7

17:30-16:05

1 stop34h 35m

HK$7,749

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mié. 4-6

01:25-15:40

1 stop26h 15m

Washington, D.C. Dulles Intl

vie. 15-8

11:00-21:55

1 stop22h 55m

HK$7,780

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mar. 18-3

00:55-00:31

2 stops35h 36m

Washington, D.C. Dulles Intl

mié. 26-3

13:48-16:50

2 stops39h 02m

HK$7,843

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

sáb. 8-3

18:05-15:55

1 stop34h 50m

Washington, D.C. Dulles Intl

jue. 20-3

21:05-15:00

1 stop29h 55m

HK$8,154

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

mié. 2-7

22:30-10:45

1 stop24h 15m

Washington, D.C. Dulles Intl

jue. 31-7

21:40-08:50

1 stop23h 10m

HK$9,017

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

dom. 13-7

01:25-15:40

1 stop26h 15m

Washington, D.C. Dulles Intl

vie. 25-7

11:00-21:55

1 stop22h 55m

HK$9,321

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

jue. 3-4

14:45-10:05

1 stop31h 20m

Washington, D.C. Dulles Intl

jue. 10-4

12:10-12:30

1 stop36h 20m

HK$10,651

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

sáb. 12-4

00:05-08:40

1 stop44h 35m

Washington, D.C. Dulles Intl

dom. 20-4

10:55-14:40

1 stop39h 45m

HK$10,854

Flights are sorted by cheapest return flights first.

Deals found on 17-2

Showing 1-10 of 31 results
1
2
3
4

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 HK 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 18 febrero 2025.

It’s typically best to fly out from Hong Kong to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 13% on the flight price compared to flying at midday, which is usually more expensive.

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 18 febrero 2025.
Peruse reviews from past customers who have flown with Korean Air, ANA and Asiana Airlines from Hong Kong to Washington, D.C. to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very Good
1,036 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

ANA
8.4
Very Good
842 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.3
Very Good
447 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Emirates
8.1
Very Good
3,288 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very Good
8,249 reviews
Korean Air
8.4
Very Good
1,036 reviews
Check prices

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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

    Korean Air, at HK$7,718, 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 United Airlines and Air Canada. These flights start at 20% 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$4,357 on Air China. Other airlines that offer cheap prices include Qatar Airways from HK$4,598 and IndiGo from HK$4,653 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.

Alternative routes for Hong Kong to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Dulles Intl flights
Hong Kong to Reagan-National flights
Hong Kong to Baltimore flights

Top 2 airlines flying from Hong Kong to Dulles Intl

Discover the top 2 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 18 febrero 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,742AverageHK$9,219FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestHK$9,548AverageHK$11,243FlexibilityNo 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 goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Hong Kong.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Dulles Intl with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Hong Kong today and book when prices fit your budget.

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.