Washington (IAD) → Hong Kong (HKG)
About Washington to Hong Kong Flights
Discover the best flights from Washington to Hong Kong, covering 13,101 km in approximately 16h 53m. Washington (IAD) to Hong Kong (HKG) is one of the major long-haul routes connecting United States and Hong Kong. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Washington to Hong Kong.
12-Month Price History
Flight prices from Washington to Hong Kong vary significantly throughout the year. February typically offers the best deals with average prices around $2296, while July sees the highest prices, averaging $3887. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
88 days
For best prices
Booking Tips
For the best prices on Washington to Hong Kong flights, we recommend booking 79 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $3900 | $16010 | $20820 |
British Airways BA | $4150 | $15830 | $26560 |
American Airlines AA | $4170 | $16540 | $24870 |
Cathay Dragon KA | $4390 | $13130 | $27430 |
Delta Air Lines DL | $4830 | $13600 | $23360 |
Hong Kong Airlines HX | $4930 | $13690 | $20400 |
Cathay Pacific CX | $4940 | $15450 | $22490 |
United Airlines
UA
Economy
$3900
Business
$16010
First
$20820
British Airways
BA
Economy
$4150
Business
$15830
First
$26560
American Airlines
AA
Economy
$4170
Business
$16540
First
$24870
Cathay Dragon
KA
Economy
$4390
Business
$13130
First
$27430
Delta Air Lines
DL
Economy
$4830
Business
$13600
First
$23360
Hong Kong Airlines
HX
Economy
$4930
Business
$13690
First
$20400
Cathay Pacific
CX
Economy
$4940
Business
$15450
First
$22490
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Washington → Hong Kong
Ronald Reagan Washington National (DCA) to Hong Kong International (HKG)
Distance: 13,119 km
Average price: $2688
Washington → Guangzhou
Washington Dulles International (IAD) to Guangzhou Baiyun International (CAN)
Distance: 12,993 km
Average price: $2664
Washington → Shenzhen
Washington Dulles International (IAD) to Shenzhen Bao'an International (SZX)
Distance: 13,067 km
Average price: $2678
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Hong Kong, Hong Kong.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Washington to Hong Kong?
The flight time from Washington (IAD) to Hong Kong (HKG) is approximately 16 hours and 53 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Washington and Hong Kong?
The aerial distance between Washington and Hong Kong is 13,101 kilometers (8,141 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Washington to Hong Kong?
Several airlines operate flights between Washington and Hong Kong, including United Airlines, Cathay Pacific, Hong Kong Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Washington to Hong Kong?
Based on historical data, February typically offers the lowest airfares for flights from Washington to Hong Kong. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Hong Kong?
For the best prices on Washington to Hong Kong flights, we recommend booking 119 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Washington to Hong Kong?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Hong Kong should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Washington and Hong Kong?
Washington operates on America/New_York time zone, while Hong Kong is in the Asia/Hong_Kong time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.