Seattle (SEA) → Shenzhen (SZX)
About Seattle to Shenzhen Flights
Discover the best flights from Seattle to Shenzhen, covering 10,418 km in approximately 13h 31m. Seattle (SEA) to Shenzhen (SZX) is one of the major long-haul routes connecting United States and China. 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 Shenzhen.
12-Month Price History
Flight prices from Seattle to Shenzhen vary significantly throughout the year. February typically offers the best deals with average prices around $1914, while July sees the highest prices, averaging $3222. 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
140 days
For best prices
Booking Tips
For the best prices on Seattle to Shenzhen flights, we recommend booking 155 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 | $2440 | $9000 | $13420 |
Alaska Airlines AS | $2500 | $11030 | $14320 |
American Airlines AA | $2590 | $9690 | $16680 |
Lufthansa LH | $2850 | $11270 | $15550 |
Air France AF | $3170 | $11300 | $16970 |
Delta Air Lines DL | $3170 | $10830 | $17480 |
British Airways BA | $3200 | $11540 | $16200 |
United Airlines
UA
Economy
$2440
Business
$9000
First
$13420
Alaska Airlines
AS
Economy
$2500
Business
$11030
First
$14320
American Airlines
AA
Economy
$2590
Business
$9690
First
$16680
Lufthansa
LH
Economy
$2850
Business
$11270
First
$15550
Air France
AF
Economy
$3170
Business
$11300
First
$16970
Delta Air Lines
DL
Economy
$3170
Business
$10830
First
$17480
British Airways
BA
Economy
$3200
Business
$11540
First
$16200
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Seattle → Hong Kong
Seattle-Tacoma International (SEA) to Hong Kong International (HKG)
Distance: 10,442 km
Average price: $2166
Seattle → Guangzhou
Seattle-Tacoma International (SEA) to Guangzhou Baiyun International (CAN)
Distance: 10,378 km
Average price: $2154
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Shenzhen, China.
- 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 Seattle to Shenzhen?
The flight time from Seattle (SEA) to Shenzhen (SZX) is approximately 13 hours and 31 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 Shenzhen?
The aerial distance between Seattle and Shenzhen is 10,418 kilometers (6,473 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seattle to Shenzhen?
Several airlines operate flights between Seattle and Shenzhen, including Delta Air Lines, Alaska Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Seattle to Shenzhen?
Based on historical data, February typically offers the lowest airfares for flights from Seattle to Shenzhen. 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 Shenzhen?
For the best prices on Seattle to Shenzhen flights, we recommend booking 101 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seattle to Shenzhen?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to China should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Seattle and Shenzhen?
Seattle operates on America/Los_Angeles time zone, while Shenzhen is in the Asia/Shanghai time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.