Cheap flights from Washington, D.C. Dulles Intl Airport to Hong Kong from HK$3,156
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 23-9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Hong Kong Intl are usually found in October or April, booked 84 days in advance, depart on a Tuesday or Monday and return on a Sunday
Cheap flight deals from Dulles Intl to Hong Kong
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 July 2025.
Round-trip from | HK$9,129 |
---|---|
One-way from | HK$3,156 |
Popular in | December |
Cheapest in | October |
Average price | HK$10,864 |
Find flight deals from Dulles Intl to Hong Kong
Cheapest flights from Dulles Intl to Hong KongExplore the most affordable flight options available from Dulles Intl to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.
Explore the most affordable flight options available from Dulles Intl to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Dulles Intl to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 13 July 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hong Kong that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Tue 5-8
13:30-08:50
1 stop31h 20m
Hong Kong Intl
Tue 2-9
10:30-11:45
1 stop37h 15m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sat 4-10
08:53-00:45
2 stops27h 52m
Hong Kong Intl
Sun 12-10
22:30-11:45
1 stop25h 15m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 20-8
13:00-16:05
2 stops39h 05m
Hong Kong Intl
Sun 31-8
09:30-21:01
2 stops23h 31m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Fri 3-10
21:00-21:45
1 stop36h 45m
Hong Kong Intl
Tue 14-10
16:05-15:40
2 stops35h 35m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Mon 27-10
08:30-12:55
2 stops40h 25m
Hong Kong Intl
Tue 2-12
14:20-15:40
1 stop38h 20m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Wed 19-11
11:50-23:10
1 stop22h 20m
Hong Kong Intl
Sun 21-12
00:55-09:50
1 stop21h 55m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sun 19-10
22:14-16:45
1 stop30h 31m
Hong Kong Intl
Thu 25-12
10:35-16:25
1 stop18h 50m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Sat 23-8
18:09-22:00
2 stops39h 51m
Hong Kong Intl
Sun 31-8
10:40-00:20
2 stops25h 40m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Thu 23-10
06:15-22:30
2 stops28h 15m
Hong Kong Intl
Wed 24-12
00:55-11:48
2 stops23h 53m
Washington, D.C.Hong Kong
IAD - HKG
IADHKG
Washington, D.C. Dulles Intl
Tue 23-9
13:00-16:05
2 stops39h 05m
Best time to book a flight from Dulles Intl to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Hong Kong
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?
Use this chart to determine the optimal time to book a return flight from Dulles Intl to Hong Kong. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Hong Kong, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest time of day to fly from IAD to HKG?
Find hourly flight availability from Dulles Intl to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 July 2025.
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Hong Kong is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 12% on airfare.
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. 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 to Hong Kong. Reviews last updated 13 July 2025.
See what other customers who have flown with ANA, Korean Air, andDelta from Washington, D.C. Dulles Intl Airport to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Food
Crew
Entertainment
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Overall
Comfort
Food
Crew
Entertainment
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Overall
Comfort
Food
Crew
Entertainment
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Overall
Comfort
Food
Crew
Entertainment
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Overall
Comfort
Food
Crew
Entertainment
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Overall
Comfort
Food
Crew
Entertainment
Boarding
Reviews
Anonymous,Jul 2025
MNL - NRT
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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