United Airlines flights from Hong Kong to Washington, D.C. Dulles Intl Airport (HKG - IAD)
Cheapflights users flying from Hong Kong to Washington, D.C. on United Airlines typically fly into Washington, D.C. Dulles Intl and depart from Hong Kong Intl. Select your dates above for pricing.
United Airlines flights from Hong Kong to Dulles Intl in 2025
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 25 April 2025.
Find United Airlines flight deals from Hong Kong to Dulles Intl
Cheapest United Airlines flights from Hong Kong to Dulles IntlExplore the most affordable United Airlines flight options available from Hong Kong to Dulles Intl. Find the lowest fares with prices last updated on 25 April 2025.
Explore the most affordable United Airlines flight options available from Hong Kong to Dulles Intl. Find the lowest fares with prices last updated on 25 April 2025.
Travel insights for United Airlines flights from Hong Kong to Dulles Intl
Get recent, data-driven insights about United Airlines flights from Hong Kong to Dulles Intl including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Hong Kong to Washington, D.C. Dulles Intl Airport with United Airlines?
Currently, the most affordable month to book a United Airlines flight from Hong Kong to Washington, D.C. Dulles Intl Airport in October, with an average price of HK$6,944. Conversely, traveling with United Airlines from Hong Kong to Washington, D.C. Dulles Intl Airport in August will be the most expensive, with an average cost of HK$11,762. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
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 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Other United Airlines flights from Hong Kong
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 25 April 2025.
See what others are saying about United Airlines
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 25 April 2025.
Overview
Crew
Food
Entertainment
Comfort
Boarding