Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dulles Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Dulles Intl?

Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Dulles Intl.

What is the cheapest airport to fly to in Dulles Intl?

Washington, D.C. Dulles Intl is currently the cheapest airport to fly to in Dulles Intl. One-way flights to Washington, D.C. Dulles Intl typically cost HK$2,074, while return flights cost around HK$584.

How much is a return flight to Dulles Intl?

A return flight to Dulles Intl will typically cost around HK$127, however they can be found for as little as HK$75.

Does Washington, D.C. Dulles Intl have rental cars?

Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Washington, D.C. Dulles Intl?

Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 km away from Washington, D.C. Dulles Intl).

HK$3,329+ Flights to Dulles Intl

Flights to Dulles Intl in 2025

Return from	HK$7,629
One-way from	HK$3,329
Popular in	August
Cheapest in	February
Average price	HK$7,807

Korean Air
21-5-31-8
2 total stops
61h 20m total
Hong Kong to Washington, D.C.

Search Deals

17-5
3 total stops
59h 41m total
Hong Kong to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (HK$9,097 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$1,954 potential savings vs. average return price).

Search Deals

Average for return flights in April 2025

Search Deals

Find flight deals to Dulles Intl Airport

Cheapest flights to Dulles Intl Airport
Explore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, 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$7,629

Mon 16-612:20HKG - IAD

2 stops29h 39mDelta

Thu 17-707:00IAD - HKG

2 stops27h 30mDelta

Deal found 22-4HK$7,667

Wed 30-409:15HKG - IAD

1 stop41h 00mUnited Airlines

Mon 5-506:00IAD - HKG

1 stop22h 45mUnited Airlines

Deal found 21-4HK$7,807

Tue 17-610:30HKG - IAD

1 stop21h 00mAir China

Tue 22-723:00IAD - HKG

1 stop32h 00mAir China

Deal found 22-4HK$8,055

Wed 21-501:25HKG - IAD

1 stop26h 15mQatar Airways

Sun 25-511:00IAD - HKG

1 stop22h 45mQatar Airways

Deal found 22-4HK$8,071

Wed 14-520:10HKG - IAD

2 stops32h 04mMultiple Airlines

Wed 11-619:25IAD - HKG

2 stops26h 30mMultiple Airlines

Deal found 21-4HK$8,389

Fri 16-523:15HKG - IAD

1 stop29h 00mSWISS

Wed 4-620:45IAD - HKG

1 stop31h 55mSWISS

Deal found 21-4HK$9,468

Mon 19-523:25HKG - IAD

2 stops27h 50mLufthansa

Tue 17-615:25IAD - HKG

1 stop36h 20mLufthansa

Deal found 21-4HK$10,003

Wed 30-422:05HKG - IAD

3 stops34h 00mEthiopian Air

Mon 5-521:40IAD - HKG

3 stops31h 05mEthiopian Air

Deal found 21-4HK$10,686

Mon 19-521:30HKG - IAD

2 stops47h 10mEmirates

Mon 2-610:55IAD - HKG

2 stops43h 10mEmirates

Deal found 21-4HK$11,229

Best flights to Dulles Intl Airport
Discover carefully curated flight deals to Dulles Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 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$7,629

Mon 16-612:20HKG - IAD

2 stops29h 39mDelta

Thu 17-707:00IAD - HKG

2 stops27h 30mDelta

Deal found 22-4HK$7,667

Fri 23-518:55HKG - IAD

2 stops22h 20mUnited Airlines

Sat 30-822:05IAD - HKG

1 stop30h 40mUnited Airlines

Deal found 21-4HK$7,846

Tue 17-610:30HKG - IAD

1 stop21h 00mAir China

Tue 22-723:00IAD - HKG

1 stop32h 00mAir China

Deal found 22-4HK$8,055

Tue 3-601:25HKG - IAD

1 stop26h 15mQatar Airways

Wed 11-611:00IAD - HKG

1 stop22h 45mQatar Airways

Deal found 20-4HK$8,102

Wed 14-520:10HKG - IAD

2 stops32h 04mMultiple Airlines

Wed 11-619:25IAD - HKG

2 stops26h 30mMultiple Airlines

Deal found 21-4HK$8,389

Fri 16-523:15HKG - IAD

1 stop29h 00mSWISS

Sun 1-620:45IAD - HKG

1 stop31h 55mSWISS

Deal found 21-4HK$9,468

Mon 19-523:25HKG - IAD

2 stops27h 50mLufthansa

Tue 17-615:25IAD - HKG

1 stop36h 20mLufthansa

Deal found 21-4HK$10,003

Mon 19-521:30HKG - IAD

2 stops47h 10mEmirates

Mon 2-610:55IAD - HKG

2 stops43h 10mEmirates

Deal found 21-4HK$11,229

Fri 23-522:05HKG - IAD

3 stops34h 00mEthiopian Air

Sat 30-810:55IAD - HKG

2 stops41h 50mEthiopian Air

Deal found 21-4HK$11,672

Mon 12-518:00HKG - IAD

2 stops39h 25mAir Canada

Tue 10-608:18IAD - HKG

2 stops43h 47mAir Canada

Deal found 21-4HK$11,780

Sat 17-519:05HKG - IAD

2 stops31h 30mAustrian Airlines

Sun 15-617:25IAD - HKG

2 stops40h 35mAustrian Airlines

Deal found 21-4HK$15,645

Last-minute flights to Dulles Intl Airport
Discover last-minute flight deals to Dulles Intl Airport. Data last updated 22 April 2025 and is based on user searches.

Wed 23-400:30HKG - IAD

2 stops32h 49mAsiana Airlines

Wed 7-517:45IAD - HKG

2 stops41h 05mAsiana Airlines

Deal found 22-4HK$14,078

Tue 29-400:50HKG - IAD

1 stop28h 32mMultiple Airlines

Mon 5-517:07IAD - HKG

1 stop23h 28mMultiple Airlines

Deal found 21-4HK$11,423

Wed 30-409:15HKG - IAD

1 stop41h 00mUnited Airlines

Mon 5-506:00IAD - HKG

1 stop22h 45mUnited Airlines

Deal found 21-4HK$7,807

Wed 30-422:05HKG - IAD

3 stops34h 00mEthiopian Air

Mon 5-521:40IAD - HKG

3 stops31h 05mEthiopian Air

Deal found 21-4HK$10,686

Wed 30-412:20HKG - IAD

2 stops23h 20mDelta

Mon 5-513:15IAD - HKG

1 stop39h 05mDelta

Deal found 21-4HK$12,207

Wed 14-520:10HKG - IAD

2 stops32h 04mMultiple Airlines

Thu 12-620:19IAD - HKG

2 stops34h 36mMultiple Airlines

Deal found 21-4HK$8,389

Fri 16-523:15HKG - IAD

1 stop29h 00mSWISS

Wed 4-620:45IAD - HKG

1 stop31h 55mSWISS

Deal found 21-4HK$9,468

Sat 17-519:05HKG - IAD

2 stops31h 30mAustrian Airlines

Sun 15-617:25IAD - HKG

2 stops40h 35mAustrian Airlines

Deal found 21-4HK$15,645

Mon 19-523:25HKG - IAD

2 stops27h 50mLufthansa

Tue 17-615:25IAD - HKG

1 stop36h 20mLufthansa

Deal found 21-4HK$10,003

Mon 19-521:30HKG - IAD

2 stops47h 10mEmirates

Mon 2-610:55IAD - HKG

2 stops43h 10mEmirates

Deal found 21-4HK$11,229

Wed 21-500:45HKG - IAD

1 stop22h 30mKorean Air

Sun 31-813:30IAD - HKG

1 stop38h 50mKorean Air

Deal found 21-4HK$7,629

Wed 21-501:25HKG - IAD

1 stop26h 15mQatar Airways

Sun 25-511:00IAD - HKG

1 stop22h 45mQatar Airways

Deal found 22-4HK$8,071

One-way flights to Dulles Intl Airport
Search for one-way flight options to Dulles Intl Airport. Find affordable one-way fares based on user searches. Data last updated 22 April 2025.

Sat 17-516:55HKG - IAD

3 stops59h 41mMultiple Airlines

Deal found 21-4HK$3,329

Thu 5-612:55HKG - IAD

1 stop42h 35mAir China

Deal found 21-4HK$4,299

Thu 5-615:40HKG - IAD

2 stops40h 05mIndiGo

Deal found 21-4HK$4,563

Wed 4-600:45HKG - IAD

1 stop22h 30mKorean Air

Deal found 21-4HK$4,703

Mon 12-500:45HKG - IAD

2 stops34h 50mDelta

Deal found 21-4HK$4,812

Mon 12-501:25HKG - IAD

1 stop26h 15mQatar Airways

Deal found 21-4HK$4,858

Sun 25-519:40HKG - IAD

2 stops32h 34mEVA Air

Deal found 21-4HK$5,052

Sat 14-611:15HKG - IAD

3 stops32h 12mUnited Airlines

Deal found 21-4HK$7,155

Wed 28-522:05HKG - IAD

3 stops34h 00mEthiopian Air

Deal found 21-4HK$7,233

Sat 9-821:30HKG - IAD

2 stops47h 10mEmirates

Deal found 21-4HK$8,024

Wed 18-609:05HKG - IAD

3 stops67h 20mSingapore Airlines

Deal found 21-4HK$10,236

Sat 16-800:30HKG - IAD

2 stops42h 23mAsiana Airlines

Deal found 21-4HK$10,950

Cheapflights Fare Finder

Use the filters below to find and compare flights to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

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$7,629

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$7,667

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$7,846

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$8,055

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$8,071

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$8,389

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$9,468

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$10,003

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$11,229

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$11,672

Flights are sorted by cheapest return flights first.

Deals found on 21-4

Showing 1-10 of 25 results

Best time to book a flight to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to 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 to Washington, D.C. Dulles Intl Airport

How long is the flight to Dulles Intl?

On average, a flight from Hong Kong to Dulles Intl takes 20 hours 30 minutes. Flights to Dulles Intl from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Dulles Intl?

The most popular airlines flying from Hong Kong to Dulles Intl are United Airlines and Korean Air.

United Airlines

From HK$895

Korean Air

From HK$1,040

What are the cheapest airlines that fly to Dulles Intl?

The cheapest airlines flying from Hong Kong to Dulles Intl are United Airlines and Korean Air.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Dulles Intl, 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

See what other customers who have flown with EVA Air, Korean Air and Asiana Airlines to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,179 reviews

Check prices

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

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

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

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

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

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

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

FAQs about flying to Dulles Intl

Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dulles Intl on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Dulles Intl?
Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Dulles Intl.
What is the cheapest airport to fly to in Dulles Intl?
Washington, D.C. Dulles Intl is currently the cheapest airport to fly to in Dulles Intl. One-way flights to Washington, D.C. Dulles Intl typically cost HK$2,074, while return flights cost around HK$584.
How much is a return flight to Dulles Intl?
A return flight to Dulles Intl will typically cost around HK$127, however they can be found for as little as HK$75.
Does Washington, D.C. Dulles Intl have rental cars?
Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Washington, D.C. Dulles Intl?
Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 km away from Washington, D.C. Dulles Intl).

See more FAQs

Fairfax

Arlington

Herndon

Silver Spring

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How does Cheapflights help users find flights to Dulles Intl?

Cheapflights helps you search for flights to Dulles Intl 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 to Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Dulles Intl for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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HK$3,329+ Cheap flights to Dulles Intl

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.

Flights to Dulles Intl in 2025

Find the latest flights to Dulles Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 22 April 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Dulles Intl Airport

Cheapest flights to Dulles Intl AirportExplore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 22 April 2025.

Explore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 22 April 2025.

Cheapflights Fare Finder

Locate flights to Dulles Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 22 April 2025.

Use the filters below to find and compare flights to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl with our price prediction graph.

Cheapflights Insights

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

How long is the flight to Dulles Intl?

What are the most popular airlines that fly to Dulles Intl?

What are the cheapest airlines that fly to Dulles Intl?

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with EVA Air, Korean Air and Asiana Airlines to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Dulles Intl

Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?

What is the best airline to fly to Dulles Intl?

What is the cheapest airport to fly to in Dulles Intl?

How much is a return flight to Dulles Intl?

Does Washington, D.C. Dulles Intl have rental cars?

Are there hotels close to Washington, D.C. Dulles Intl?

Travelling to a place near Washington, D.C. Dulles Intl Airport?

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.

Search flights to Dulles Intl by cabin class

Find flights to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to Dulles Intl?

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

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

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

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Travel Smart

Cheapest flights to Dulles Intl Airport
Explore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 22 April 2025.