HK$4,637+ Cheap flights to Dulles Intl
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 19-6. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Dulles Intl in 2025
Find the latest flights to Dulles Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 5 junho 2025.
Return from | HK$6,551 |
---|---|
One-way from | HK$4,637 |
Popular in | August |
Cheapest in | February |
Average price | HK$8,560 |
Find flight deals to Dulles Intl Airport
Cheapest flights to Dulles Intl AirportExplore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 5 junho 2025.
Explore the most affordable flight options available to Dulles Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 5 junho 2025.
Cheapflights Fare Finder
Locate flights to Dulles Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 5 junho 2025.
Use the filters below to find and compare flights to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
ter 17-6
10:30-19:30
1 stop21h 00m
Washington, D.C. Dulles Intl
ter 22-7
23:00-21:50
1 stop34h 50m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
qui 26-6
18:55-07:20
2 stops24h 25m
Washington, D.C. Dulles Intl
qui 3-7
22:16-16:45
1 stop30h 29m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
seg 16-6
12:20-23:19
2 stops22h 59m
Washington, D.C. Dulles Intl
qui 17-7
09:40-22:30
2 stops24h 50m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
ter 15-7
18:00-16:20
2 stops34h 20m
Washington, D.C. Dulles Intl
seg 10-11
13:20-18:40
2 stops40h 20m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
dom 13-7
15:40-19:45
2 stops40h 05m
Washington, D.C. Dulles Intl
qui 13-11
22:12-18:40
2 stops31h 28m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
seg 14-7
01:25-15:40
1 stop26h 15m
Washington, D.C. Dulles Intl
qua 6-8
11:00-21:45
1 stop22h 45m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
qua 18-6
19:40-06:50
2 stops47h 10m
Washington, D.C. Dulles Intl
qua 25-6
20:19-08:50
2 stops24h 31m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
ter 5-8
19:40-08:40
1 stop25h 00m
Washington, D.C. Dulles Intl
sáb 16-8
21:00-15:10
1 stop30h 10m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
qua 16-7
23:15-16:15
1 stop29h 00m
Washington, D.C. Dulles Intl
dom 9-11
22:05-17:05
2 stops30h 00m
Hong KongWashington, D.C.
HKG - IAD
HKGIAD
Hong Kong Intl
qua 16-7
23:25-15:50
1 stop28h 25m
Washington, D.C. Dulles Intl
qua 12-11
23:10-16:25
2 stops28h 15m
Best time to book a flight to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Washington, D.C. Dulles Intl Airport
How long is the flight to Dulles Intl?
On average, a flight from Hong Kong to Dulles Intl takes 24 hours 25 minutes. Flights to Dulles Intl from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Dulles Intl?
The most popular airlines flying from Hong Kong to Dulles Intl are United Airlines and Korean Air.
What are the cheapest airlines that fly to Dulles Intl?
The cheapest airlines flying from Hong Kong to Dulles Intl are United Airlines and Korean Air.
Rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dulles Intl ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Dulles Intl when rainfall is around 66.0 mm.
Temperature in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dulles Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to 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 to Dulles Intl. Reviews last updated 5 junho 2025.
See what other customers who have flown with EVA Air, Korean Air and ANA to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dale,May 2025
TPE - SFO
FAQs about flying to Dulles Intl
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