United Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport (HKG - IAD)
HKG — IAD
12 Dec — 19 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest United Airlines flights from Hong Kong to Dulles Intl
Explore the most affordable United Airlines flight options available from Hong Kong to Dulles Intl. Find the lowest fares with prices last updated on 12 November 2026.
Tue 24-1122:45 -
2 stops21h 35m
Wed 13-112:35 -
1 stop29h 10m
Deal found 8-11HK$6,535
Tue 22-1210:35 -
2 stops21h 22m
Tue 19-108:25 -
2 stops33h 20m
Deal found 8-11HK$7,076
Fri 25-1222:30 -
2 stops24h 32m
Fri 1-122:25 -
1 stop43h 35m
Deal found 10-11HK$8,677
Best United Airlines flights from Hong Kong to Dulles Intl
Discover carefully curated United Airlines flight deals from Hong Kong to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.
Tue 24-1122:45 -
2 stops21h 35m
Wed 13-112:35 -
1 stop29h 10m
Deal found 8-11HK$6,535
Thu 25-210:35 -
2 stops23h 14m
Sun 28-222:15 -
1 stop32h 00m
Deal found 11-11HK$7,068
Tue 22-1211:25 -
2 stops24h 16m
Tue 19-117:38 -
1 stop24h 07m
Deal found 8-11HK$7,076
Last-minute United Airlines flights from Hong Kong to Dulles Intl
Discover last-minute United Airlines flight deals from Hong Kong to Dulles Intl. Data last updated 12 November 2026 and is based on user searches.
Tue 24-1122:45 -
2 stops21h 35m
Wed 13-112:35 -
1 stop29h 10m
Deal found 8-11HK$6,535
Tue 22-1210:35 -
2 stops21h 22m
Tue 19-108:25 -
2 stops33h 20m
Deal found 8-11HK$7,076
Fri 25-1222:30 -
2 stops24h 32m
Fri 1-122:25 -
1 stop43h 35m
Deal found 10-11HK$8,677
One-way United Airlines flights to Dulles Intl
Search for one-way United Airlines flight options to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.
Tue 30-311:45 -
2 stops29h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 7-11HK$31,663
Sun 28-321:45 -
2 stops25h 58m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 7-11HK$32,502
United Airlines flights from Hong Kong to Dulles Intl in 2026
Find detailed information about United Airlines flights from Hong Kong to Dulles Intl. Explore the options provided by United Airlines to plan your journey from Hong Kong to Dulles Intl. Data last updated 12 November 2026.
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport, 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).
Best time to book a flight from Hong Kong to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hong Kong with our price prediction graph.
HKG-IAD
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.
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Consider alternative airlines that service the Dulles Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 12 November 2026.
Browse through other United Airlines flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 12 November 2026.
If Dulles Intl is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 12 November 2026.
Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 12 November 2026.
Too crowded need more legroom and space between seats
10.0
Wonderful|Oct 2026
Is good
10.0
Wonderful|Sept 2026
Everything was good
8.0
Very Good|Sept 2026
The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
1 out of 3334
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