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Cheap flights from Hong Kong to Washington, D.C. Dulles Intl Airport from HK$4,260

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
27 Jan — 3 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 (HK0) 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 22 January 2025.

Round-trip from

HK$7,632

One-way from

HK$4,260

Popular in

August

Cheapest in

October

Average price

HK$8,972
Korean Air
  • Korean Air
  • 10-2-22-4
  • 2 total stops
  • 43h 00m total
  • Hong Kong to Washington, D.C.
31-3
  • 31-3
  • 2 total stops
  • 44h 25m total
  • Hong Kong to Washington, D.C.
Highest demand for flights based on searches. 15% potential increase in price (HK$13,750 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,768 potential savings vs. average return price).
Average for round-trip flights in January 2025

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 January 2025.

Mon 24-212:35HKG - IAD
1 stop34h 15mKorean Air
Mon 10-312:50IAD - HKG
1 stop22h 20mKorean Air
Deal found 22-1HK$7,227
Mon 10-200:55HKG - IAD
2 stops23h 53mDelta
Tue 22-407:35IAD - HKG
2 stops39h 20mDelta
Deal found 21-1HK$7,671
Sat 8-309:25HKG - IAD
1 stop22h 31mUnited Airlines
Sat 15-322:20IAD - HKG
2 stops33h 00mUnited Airlines
Deal found 22-1HK$7,749
Tue 18-218:05HKG - IAD
1 stop27h 15mQatar Airways
Mon 24-220:05IAD - HKG
1 stop29h 55mQatar Airways
Deal found 22-1HK$7,897
Mon 24-222:30HKG - IAD
2 stops26h 11mLufthansa
Mon 10-314:15IAD - HKG
1 stop27h 30mLufthansa
Deal found 22-1HK$8,092
Mon 24-220:25HKG - IAD
2 stops26h 21mAir Canada
Mon 10-317:16IAD - HKG
2 stops36h 24mAir Canada
Deal found 22-1HK$8,543
Sun 23-200:55HKG - IAD
1 stop21h 55mMultiple Airlines
Mon 10-315:55IAD - HKG
2 stops37h 45mMultiple Airlines
Deal found 22-1HK$8,652
Sat 2-819:40HKG - IAD
1 stop25h 05mJetBlue
Mon 25-821:05IAD - HKG
1 stop30h 00mJetBlue
Deal found 20-1HK$10,008
Fri 28-213:40HKG - IAD
2 stops37h 30mAir China
Sat 8-316:35IAD - HKG
3 stops54h 30mAir China
Deal found 22-1HK$10,638
Fri 7-222:50HKG - IAD
3 stops33h 15mEthiopian Air
Sat 15-220:40IAD - HKG
3 stops32h 25mEthiopian Air
Deal found 22-1HK$10,802
Sat 3-518:15HKG - IAD
1 stop26h 25mEmirates
Fri 20-610:55IAD - HKG
2 stops43h 10mEmirates
Deal found 22-1HK$11,511

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 22 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 24-2

12:35-09:50

1 stop34h 15m

Washington, D.C. Dulles Intl

Mon 10-3

12:50-23:10

1 stop22h 20m

HK$7,227

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 10-2

00:55-11:48

2 stops23h 53m

Washington, D.C. Dulles Intl

Tue 22-4

07:35-10:55

2 stops39h 20m

HK$7,671

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 8-3

10:30-21:13

2 stops23h 43m

Washington, D.C. Dulles Intl

Sat 15-3

22:20-18:05

2 stops31h 45m

HK$7,749

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Tue 18-2

18:05-08:20

1 stop27h 15m

Washington, D.C. Dulles Intl

Mon 24-2

20:05-15:00

1 stop29h 55m

HK$7,897

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 24-2

22:30-11:41

2 stops26h 11m

Washington, D.C. Dulles Intl

Mon 10-3

14:15-05:45

1 stop27h 30m

HK$8,092

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Mon 24-2

20:25-09:46

2 stops26h 21m

Washington, D.C. Dulles Intl

Mon 10-3

17:16-17:40

2 stops36h 24m

HK$8,543

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sun 23-2

00:55-09:50

1 stop21h 55m

Washington, D.C. Dulles Intl

Mon 10-3

15:55-17:40

2 stops37h 45m

HK$8,652

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 28-2

13:40-14:10

2 stops37h 30m

Washington, D.C. Dulles Intl

Sat 8-3

16:35-12:05

3 stops54h 30m

HK$10,638

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Fri 7-2

22:50-19:05

3 stops33h 15m

Washington, D.C. Dulles Intl

Sat 15-2

20:40-18:05

3 stops32h 25m

HK$10,802

Hong KongWashington, D.C.

HKG - IAD

HKGIAD

Hong Kong Intl

Sat 3-5

18:15-08:40

1 stop26h 25m

Washington, D.C. Dulles Intl

Fri 20-6

10:55-18:05

2 stops43h 10m

HK$11,511

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 25 results
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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 22 January 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 22 January 2025.
Peruse reviews from past customers who have flown with Qatar Airways, United Airlines and Korean Air 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.
8.5
Very Good
1,039 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.5

Boarding

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.

8.5
Very Good
1,039 reviews
8.5
Very Good
1,039 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.5

Boarding

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.

8.3
Very Good
466 reviews
8.5
Very Good
1,039 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.5

Boarding

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.

8.1
Very Good
3,357 reviews
8.5
Very Good
1,039 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.5

Boarding

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.

8.0
Very Good
8,514 reviews
8.5
Very Good
1,039 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.5

Boarding

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.

7.5
Good
3,750 reviews
8.5
Very Good
1,039 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.5

Boarding

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

    Korean Air, at HK$7,632, 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 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$4,291 on Air China. Other airlines that offer cheap prices include Korean Air from HK$4,696 and Delta from HK$4,829 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.

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 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,750AverageHK$9,452FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestHK$9,558AverageHK$11,254FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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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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