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HK$1,465+ 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 4-8. 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
5 Mei — 12 Mei1
1 adult
1 adult, Economy, 0 bags

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 5 April 2026.

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sel 11-8

09:10-12:04

Nonstop4h 54m

Calgary

Sel 18-8

14:55-21:18

Nonstop4h 23m

HK$3,761

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Kam 27-8

09:10-12:04

Nonstop4h 54m

Calgary

Sen 31-8

14:55-21:18

Nonstop4h 23m

HK$4,247

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Min 6-9

09:10-12:04

Nonstop4h 54m

Calgary

Min 6-9

14:55-21:18

Nonstop4h 23m

HK$4,278

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sab 15-8

09:10-12:04

Nonstop4h 54m

Calgary

Sen 24-8

14:55-21:18

Nonstop4h 23m

HK$4,474

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sel 4-8

09:10-12:04

Nonstop4h 54m

Calgary

Jum 14-8

14:55-21:18

Nonstop4h 23m

HK$4,576

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Kam 27-8

09:10-12:04

Nonstop4h 54m

Calgary

Min 30-8

14:55-21:18

Nonstop4h 23m

HK$4,795

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Kam 9-7

09:10-12:04

Nonstop4h 54m

Calgary

Rab 15-7

14:55-21:18

Nonstop4h 23m

HK$4,889

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Rab 26-8

09:10-12:04

Nonstop4h 54m

Calgary

Sab 29-8

14:55-21:18

Nonstop4h 23m

HK$5,038

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Jum 26-6

09:10-12:04

Nonstop4h 54m

Calgary

Jum 26-6

14:55-21:18

Nonstop4h 23m

HK$5,124

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Kam 20-8

09:10-12:04

Nonstop4h 54m

Calgary

Min 30-8

14:55-21:18

Nonstop4h 23m

HK$5,265

Flights are sorted by cheapest return flights first.

Deals found on 3-4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 5 April 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$677. If you're looking for a direct round-trip flight from Washington, D.C. Dulles Intl Airport, you can expect to pay around HK$3,312.

  • 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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