HK$1,302+ 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 3-6. 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
17 Feb — 24 Feb1
1 adult
1 adult, Economy, 0 bags

Direct flights from Dulles Intl

Enter your travel dates to find the best prices.

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 18 January 2026.

Fri 15-518:45
IAD
-
YYC
Nonstop4h 50m
Delta
Wed 20-511:30
YYC
-
IAD
Nonstop4h 20m
Delta
Deal found 16-1HK$2,682
Fri 29-518:45
IAD
-
YYC
Nonstop4h 50m
Delta
Wed 3-611:30
YYC
-
IAD
Nonstop4h 20m
Delta
Deal found 16-1HK$2,838
Mon 25-518:45
IAD
-
YYC
Nonstop4h 50m
Delta
Wed 3-611:30
YYC
-
IAD
Nonstop4h 20m
Delta
Deal found 18-1HK$3,001
Fri 15-518:45
IAD
-
YYC
Nonstop4h 50m
WestJet
Wed 20-511:30
YYC
-
IAD
Nonstop4h 20m
WestJet
Deal found 17-1HK$4,124
Tue 28-417:30
IAD
-
AMS
Nonstop8h 05m
United Airlines
Thu 14-511:15
AMS
-
IAD
Nonstop8h 40m
United Airlines
Deal found 18-1HK$4,225
Tue 21-417:40
IAD
-
AMS
Nonstop7h 30m
KLM
Wed 6-513:15
AMS
-
IAD
Nonstop8h 20m
KLM
Deal found 16-1HK$4,233
Sat 14-218:10
IAD
-
AMS
Nonstop7h 55m
United Airlines
Sat 21-211:00
AMS
-
IAD
Nonstop9h 00m
United Airlines
Deal found 16-1HK$4,241
Thu 26-218:05
IAD
-
AMS
Nonstop7h 30m
KLM
Mon 2-313:20
AMS
-
IAD
Nonstop8h 45m
KLM
Deal found 16-1HK$4,249
Fri 22-518:45
IAD
-
YYC
Nonstop4h 50m
Delta
Wed 27-511:30
YYC
-
IAD
Nonstop4h 20m
Delta
Deal found 16-1HK$4,319
Sun 15-217:20
IAD
-
CDG
Nonstop7h 35m
United Airlines
Mon 23-211:40
CDG
-
IAD
Nonstop8h 50m
United Airlines
Deal found 18-1HK$4,342
Tue 3-317:20
IAD
-
CDG
Nonstop7h 35m
United Airlines
Tue 17-311:40
CDG
-
IAD
Nonstop8h 50m
United Airlines
Deal found 18-1HK$4,350
Sat 14-218:50
IAD
-
CDG
Nonstop7h 25m
Delta
Tue 24-213:45
CDG
-
IAD
Nonstop8h 50m
Delta
Deal found 15-1HK$4,358

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 18 January 2026.

Fly to

Hong Kong

Route

Departure

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 15-5

18:45-21:35

Nonstop4h 50m

Calgary

Wed 20-5

11:30-17:50

Nonstop4h 20m

HK$2,682

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 29-5

18:45-21:35

Nonstop4h 50m

Calgary

Wed 3-6

11:30-17:50

Nonstop4h 20m

HK$2,838

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 25-5

18:45-21:35

Nonstop4h 50m

Calgary

Wed 3-6

11:30-17:50

Nonstop4h 20m

HK$3,001

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 15-5

18:45-21:35

Nonstop4h 50m

Calgary

Wed 20-5

11:30-17:50

Nonstop4h 20m

HK$4,124

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Mon 13-4

17:30-07:35

Nonstop8h 05m

Amsterdam Schiphol

Thu 23-4

11:15-13:55

Nonstop8h 40m

HK$4,225

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Tue 21-4

17:40-07:10

Nonstop7h 30m

Amsterdam Schiphol

Tue 12-5

13:15-15:35

Nonstop8h 20m

HK$4,233

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Tue 21-4

17:40-07:10

Nonstop7h 30m

Amsterdam Schiphol

Wed 6-5

13:15-15:35

Nonstop8h 20m

HK$4,233

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Sun 19-4

17:40-07:10

Nonstop7h 30m

Amsterdam Schiphol

Tue 28-4

13:15-15:35

Nonstop8h 20m

HK$4,233

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Sat 14-2

18:10-08:05

Nonstop7h 55m

Amsterdam Schiphol

Sat 21-2

11:00-14:00

Nonstop9h 00m

HK$4,241

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Fri 13-2

18:10-08:05

Nonstop7h 55m

Amsterdam Schiphol

Tue 17-2

11:00-14:00

Nonstop9h 00m

HK$4,249

Flights are sorted by cheapest return flights first.

Deals found on 16-1

Showing 1-10 of 60 results
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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.

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 January 2026.
  • Where can you fly direct from Washington, D.C. Dulles Intl Airport?

    Currently, the most popular direct flight destination from Washington, D.C. Dulles Intl Airport is Orlando Airport.

  • How much are direct flights from Washington, D.C. Dulles Intl Airport?

    On average, a one-way direct flight from Washington, D.C. Dulles Intl Airport will cost users approximately HK$673. If you're looking for a direct round-trip flight from Washington, D.C. Dulles Intl Airport, you can expect to pay around HK$3,296.

  • What is the best time of year to fly direct from Washington, D.C. Dulles Intl Airport?

    If you're seeking the lowest price on a direct flight from Washington, D.C. Dulles Intl Airport, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, September offers travelers the most options.

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