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HK$1,041+ 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
27 Jan — 3 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 28 December 2025.

Mon 1-618:45IAD - YYC
Nonstop4h 50mDelta
Mon 8-611:30YYC - IAD
Nonstop4h 20mDelta
Deal found 26-12HK$2,448
Wed 3-618:45IAD - YYC
Nonstop4h 50mDelta
Wed 10-611:30YYC - IAD
Nonstop4h 20mDelta
Deal found 26-12HK$3,582
Fri 22-518:45IAD - YYC
Nonstop4h 50mDelta
Wed 27-511:30YYC - IAD
Nonstop4h 20mDelta
Deal found 27-12HK$4,212
Tue 7-417:40IAD - AMS
Nonstop7h 30mKLM
Wed 15-413:15AMS - IAD
Nonstop8h 20mKLM
Deal found 26-12HK$4,219
Sat 24-118:05IAD - AMS
Nonstop7h 30mKLM
Sat 31-113:20AMS - IAD
Nonstop8h 45mKLM
Deal found 25-12HK$4,235
Wed 28-118:50IAD - CDG
Nonstop7h 25mDelta
Thu 19-213:45CDG - IAD
Nonstop8h 50mDelta
Deal found 26-12HK$4,344
Thu 16-417:40IAD - AMS
Nonstop7h 30mDelta
Fri 1-513:15AMS - IAD
Nonstop8h 20mDelta
Deal found 26-12HK$4,608
Wed 10-618:45IAD - YYC
Nonstop4h 50mDelta
Wed 17-611:30YYC - IAD
Nonstop4h 20mDelta
Deal found 26-12HK$4,717
Thu 9-421:45IAD - CDG
Nonstop7h 30mDelta
Tue 14-417:00CDG - IAD
Nonstop8h 35mDelta
Deal found 26-12HK$4,732
Fri 20-319:10IAD - AMS
Nonstop7h 55mUnited Airlines
Mon 23-311:00AMS - IAD
Nonstop9h 00mUnited Airlines
Deal found 27-12HK$4,748
Thu 19-217:20IAD - CDG
Nonstop7h 35mUnited Airlines
Sun 22-211:40CDG - IAD
Nonstop8h 50mUnited Airlines
Deal found 25-12HK$4,903
Thu 16-417:40IAD - AMS
Nonstop7h 30mDelta
Sun 26-413:15AMS - IAD
Nonstop8h 20mDelta
Deal found 26-12HK$4,996

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 December 2025.

Fly to

Hong Kong

Route

Departure

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 29-5

18:45-21:35

Nonstop4h 50m

Calgary

Fri 5-6

11:30-17:50

Nonstop4h 20m

HK$2,448

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 20-5

18:45-21:35

Nonstop4h 50m

Calgary

Fri 29-5

11:30-17:50

Nonstop4h 20m

HK$2,448

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 20-5

18:45-21:35

Nonstop4h 50m

Calgary

Wed 27-5

11:30-17:50

Nonstop4h 20m

HK$2,448

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 20-5

18:45-21:35

Nonstop4h 50m

Calgary

Mon 25-5

11:30-17:50

Nonstop4h 20m

HK$2,448

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 1-6

18:45-21:35

Nonstop4h 50m

Calgary

Mon 8-6

11:30-17:50

Nonstop4h 20m

HK$2,448

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 3-6

18:45-21:35

Nonstop4h 50m

Calgary

Wed 10-6

11:30-17:50

Nonstop4h 20m

HK$3,582

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 22-5

18:45-21:35

Nonstop4h 50m

Calgary

Wed 27-5

11:30-17:50

Nonstop4h 20m

HK$4,212

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$4,219

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Tue 28-4

17:40-07:10

Nonstop7h 30m

Amsterdam Schiphol

Fri 8-5

13:15-15:35

Nonstop8h 20m

HK$4,219

Washington, D.C.Amsterdam

IAD - AMS

IADAMS

Washington, D.C. Dulles Intl

Tue 5-5

17:40-07:10

Nonstop7h 30m

Amsterdam Schiphol

Thu 14-5

13:15-15:35

Nonstop8h 20m

HK$4,219

Flights are sorted by cheapest return flights first.

Deals found on 27-12

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 28 December 2025.

  • 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$671. If you're looking for a direct round-trip flight from Washington, D.C. Dulles Intl Airport, you can expect to pay around HK$3,285.

  • 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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