Seattle (SEA) → Hong Kong (HKG)
About Seattle to Hong Kong Flights
Discover the best flights from Seattle to Hong Kong, covering 10,442 km in approximately 13h 33m. Seattle (SEA) 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 Seattle to Hong Kong.
12-Month Price History
Flight prices from Seattle to Hong Kong vary significantly throughout the year. February typically offers the best deals with average prices around $1824, while July sees the highest prices, averaging $3077. 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
115 days
For best prices
Booking Tips
For the best prices on Seattle to Hong Kong flights, we recommend booking 107 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 | $2460 | $9440 | $17820 |
Cathay Dragon KA | $2510 | $11550 | $16410 |
Cathay Pacific CX | $2620 | $8740 | $17710 |
Delta Air Lines DL | $3130 | $9610 | $18990 |
Alaska Airlines AS | $3150 | $8730 | $16860 |
American Airlines AA | $3300 | $10360 | $15400 |
Hong Kong Airlines HX | $3310 | $10820 | $15620 |
United Airlines
UA
Economy
$2460
Business
$9440
First
$17820
Cathay Dragon
KA
Economy
$2510
Business
$11550
First
$16410
Cathay Pacific
CX
Economy
$2620
Business
$8740
First
$17710
Delta Air Lines
DL
Economy
$3130
Business
$9610
First
$18990
Alaska Airlines
AS
Economy
$3150
Business
$8730
First
$16860
American Airlines
AA
Economy
$3300
Business
$10360
First
$15400
Hong Kong Airlines
HX
Economy
$3310
Business
$10820
First
$15620
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Seattle → Guangzhou
Seattle-Tacoma International (SEA) to Guangzhou Baiyun International (CAN)
Distance: 10,378 km
Average price: $2154
Seattle → Shenzhen
Seattle-Tacoma International (SEA) to Shenzhen Bao'an International (SZX)
Distance: 10,418 km
Average price: $2162
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Frequently Asked Questions
How long is the flight from Seattle to Hong Kong?
The flight time from Seattle (SEA) to Hong Kong (HKG) is approximately 13 hours and 33 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Seattle and Hong Kong?
The aerial distance between Seattle and Hong Kong is 10,442 kilometers (6,488 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seattle to Hong Kong?
Several airlines operate flights between Seattle and Hong Kong, including Delta Air Lines, Alaska Airlines, Cathay Pacific and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Seattle to Hong Kong?
Based on historical data, February typically offers the lowest airfares for flights from Seattle 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 Seattle to Hong Kong flights, we recommend booking 81 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seattle 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 Seattle and Hong Kong?
Seattle operates on America/Los_Angeles 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.