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HK$1,523+ Direct flights from Washington, D.C. Dulles Intl Airport

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 14-7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — HKG
3 Jul — 10 Jul1
1 adult

Direct flights from Dulles Intl

Cheapest flights from Dulles Intl
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 28 June 2025.

Fri 22-809:13IAD - YYC
Nonstop4h 47mUnited Airlines
Tue 26-814:55YYC - IAD
Nonstop4h 21mUnited Airlines
Deal found 27-6HK$1,790
Sun 13-717:50IAD - LHR
Nonstop7h 30mDelta
Thu 7-812:35LHR - IAD
Nonstop8h 25mDelta
Deal found 28-6HK$4,600
Tue 8-722:40IAD - LHR
Nonstop7h 25mBritish Airways
Wed 13-814:25LHR - IAD
Nonstop8h 05mBritish Airways
Deal found 27-6HK$4,608
Thu 7-818:35IAD - LHR
Nonstop7h 20mUnited Airlines
Thu 14-812:15LHR - IAD
Nonstop8h 20mUnited Airlines
Deal found 28-6HK$4,733
Sun 17-817:35IAD - AMS
Nonstop8h 00mUnited Airlines
Tue 26-811:15AMS - IAD
Nonstop8h 50mUnited Airlines
Deal found 26-6HK$4,851
Sun 17-817:25IAD - AMS
Nonstop7h 45mKLM
Tue 26-813:05AMS - IAD
Nonstop8h 30mKLM
Deal found 27-6HK$4,859
Sun 10-817:50IAD - LHR
Nonstop7h 30mVirgin Atlantic
Tue 19-812:35LHR - IAD
Nonstop8h 25mVirgin Atlantic
Deal found 27-6HK$4,937
Mon 14-718:45IAD - YYC
Nonstop4h 51mDelta
Mon 21-711:30YYC - IAD
Nonstop4h 24mDelta
Deal found 26-6HK$5,275
Sun 7-917:25IAD - AMS
Nonstop7h 45mDelta
Sun 21-913:05AMS - IAD
Nonstop8h 30mDelta
Deal found 26-6HK$5,361
Mon 3-1118:50IAD - CDG
Nonstop7h 25mDelta
Tue 11-1116:40CDG - IAD
Nonstop8h 35mDelta
Deal found 26-6HK$5,769
Mon 10-1117:35IAD - CDG
Nonstop7h 20mUnited Airlines
Wed 19-1111:40CDG - IAD
Nonstop8h 45mUnited Airlines
Deal found 26-6HK$5,777
Sun 21-912:25IAD - HND
Nonstop14h 00mUnited Airlines
Fri 10-1010:20HND - IAD
Nonstop12h 45mUnited Airlines
Deal found 25-6HK$14,310

Find direct flights from Dulles Intl within your budget

Use the slider to find direct flights from Dulles Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches. This data was last updated on 28 June 2025.

Fly to

Hong Kong

Route

Departure

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 22-8

09:13-12:00

Nonstop4h 47m

Calgary

Tue 26-8

14:55-21:16

Nonstop4h 21m

HK$1,790

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 13-7

17:50-06:20

Nonstop7h 30m

London Heathrow

Thu 7-8

12:35-16:00

Nonstop8h 25m

HK$4,600

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 8-7

22:40-11:05

Nonstop7h 25m

London Heathrow

Wed 13-8

14:25-17:30

Nonstop8h 05m

HK$4,608

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 7-8

18:35-06:55

Nonstop7h 20m

London Heathrow

Thu 14-8

12:15-15:35

Nonstop8h 20m

HK$4,733

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 11-8

17:50-06:20

Nonstop7h 30m

London Heathrow

Mon 18-8

12:35-16:00

Nonstop8h 25m

HK$4,804

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Sun 17-8

17:35-07:35

Nonstop8h 00m

Amsterdam Schiphol

Tue 26-8

11:15-14:05

Nonstop8h 50m

HK$4,851

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Sun 17-8

17:25-07:10

Nonstop7h 45m

Amsterdam Schiphol

Tue 26-8

13:05-15:35

Nonstop8h 30m

HK$4,859

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 14-7

18:45-21:36

Nonstop4h 51m

Calgary

Mon 21-7

11:30-17:54

Nonstop4h 24m

HK$5,275

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Sun 7-9

17:25-07:10

Nonstop7h 45m

Amsterdam Schiphol

Sun 21-9

13:05-15:35

Nonstop8h 30m

HK$5,361

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Mon 3-11

18:50-08:15

Nonstop7h 25m

Paris Charles de Gaulle

Tue 11-11

16:40-19:15

Nonstop8h 35m

HK$5,769

Flights are sorted by cheapest return flights first.

Deals found on 26-6

Showing 1-10 of 27 results
1
2
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Best time to book a flight from Dulles Intl

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying direct to Dulles Intl

Get insights into the airlines that provide direct flights from 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 from Dulles Intl. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with Emirates, Air France, andQatar Airways from Washington, D.C. Dulles Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.5
Good
1,470 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,595 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
United Airlines
7.4
Good
8,838 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
JetBlue
7.3
Good
2,922 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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