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Cheap flights from Hong Kong to Washington, D.C. Dulles Intl Airport from HK$3,328

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 17-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — IAD
27 Apr — 4 May1
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 22 April 2025.

Round-trip from

HK$7,626

One-way from

HK$3,328

Popular in

August

Cheapest in

October

Average price

HK$8,332
Korean Air
  • Korean Air
  • 21-5-31-8
  • 2 total stops
  • 61h 20m total
  • Hong Kong to Washington, D.C.
Search Deals
17-5
  • 17-5
  • 3 total stops
  • 59h 41m total
  • Hong Kong to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$14,667 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$3,145 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 22 April 2025.

Wed 21-500:45HKG - IAD
1 stop22h 30mKorean Air
Sun 31-813:30IAD - HKG
1 stop38h 50mKorean Air
Deal found 21-4HK$7,626
Mon 16-612:20HKG - IAD
2 stops29h 39mDelta
Thu 17-707:00IAD - HKG
2 stops27h 30mDelta
Deal found 22-4HK$7,665
Wed 30-409:15HKG - IAD
1 stop41h 00mUnited Airlines
Mon 5-506:00IAD - HKG
1 stop22h 45mUnited Airlines
Deal found 21-4HK$7,805
Tue 17-610:30HKG - IAD
1 stop21h 00mAir China
Tue 22-723:00IAD - HKG
1 stop32h 00mAir China
Deal found 22-4HK$8,053
Wed 21-501:25HKG - IAD
1 stop26h 15mQatar Airways
Sun 25-511:00IAD - HKG
1 stop22h 45mQatar Airways
Deal found 22-4HK$8,068
Wed 14-520:10HKG - IAD
2 stops32h 04mMultiple Airlines
Wed 11-619:25IAD - HKG
2 stops26h 30mMultiple Airlines
Deal found 21-4HK$8,386
Fri 16-523:15HKG - IAD
1 stop29h 00mSWISS
Wed 4-620:45IAD - HKG
1 stop31h 55mSWISS
Deal found 21-4HK$9,465
Mon 19-523:25HKG - IAD
2 stops27h 50mLufthansa
Tue 17-615:25IAD - HKG
1 stop36h 20mLufthansa
Deal found 21-4HK$10,000
Wed 30-422:05HKG - IAD
3 stops34h 00mEthiopian Air
Mon 5-521:40IAD - HKG
3 stops31h 05mEthiopian Air
Deal found 21-4HK$10,683
Mon 19-521:30HKG - IAD
2 stops47h 10mEmirates
Mon 2-610:55IAD - HKG
2 stops43h 10mEmirates
Deal found 21-4HK$11,226

Cheapflights Fare Finder

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 22 April 2025.
Use the filters below to find and compare flights from Hong Kong to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Hong Kong

Fly to

Dulles Intl

Route

Departure

Return

Price

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 21-5

00:45-11:15

1 stop22h 30m

Washington, D.C. Dulles Intl

Sun 31-8

13:30-16:20

1 stop38h 50m

HK$7,626

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 16-6

12:20-05:59

2 stops29h 39m

Washington, D.C. Dulles Intl

Thu 17-7

07:00-22:30

2 stops27h 30m

HK$7,665

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 23-5

09:15-00:34

2 stops27h 19m

Washington, D.C. Dulles Intl

Sat 30-8

07:00-16:45

1 stop21h 45m

HK$7,843

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 17-6

10:30-19:30

1 stop21h 00m

Washington, D.C. Dulles Intl

Tue 22-7

23:00-19:00

1 stop32h 00m

HK$8,053

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 21-5

01:25-15:40

1 stop26h 15m

Washington, D.C. Dulles Intl

Sun 25-5

11:00-21:45

1 stop22h 45m

HK$8,068

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Wed 14-5

20:10-16:14

2 stops32h 04m

Washington, D.C. Dulles Intl

Thu 12-6

20:19-18:55

2 stops34h 36m

HK$8,386

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 16-5

23:15-16:15

1 stop29h 00m

Washington, D.C. Dulles Intl

Wed 4-6

20:45-16:40

1 stop31h 55m

HK$9,465

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 19-5

23:25-15:15

2 stops27h 50m

Washington, D.C. Dulles Intl

Tue 17-6

15:25-15:45

1 stop36h 20m

HK$10,000

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 19-5

21:30-08:40

2 stops47h 10m

Washington, D.C. Dulles Intl

Mon 2-6

10:55-18:05

2 stops43h 10m

HK$11,226

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 23-5

22:05-20:05

3 stops34h 00m

Washington, D.C. Dulles Intl

Sat 30-8

10:55-16:45

2 stops41h 50m

HK$11,668

Flights are sorted by cheapest return flights first.

Deals found on 21-4

Showing 1-10 of 25 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.

Cheapflights Insights

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

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 22 April 2025.
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Food

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very Good
1,179 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Food

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very Good
1,062 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Food

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Asiana Airlines
8.2
Very Good
442 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Food

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Singapore Airlines
8.1
Very Good
1,290 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Food

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Emirates
8.0
Very Good
3,205 reviews
EVA Air
8.4
Very Good
1,179 reviews
Check prices

Food

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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$7,626, 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 Delta and United Airlines. These flights start at 19% 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$4,298 on Air China. Other airlines that offer cheap prices include IndiGo from HK$4,562 and Korean Air from HK$4,701 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

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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 Baltimore flights
Hong Kong to Reagan-National 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$6,945AverageHK$9,433FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestHK$8,065AverageHK$10,565FlexibilityNo 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.

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