St. Louis (STL) → Shenzhen (SZX)
About St. Louis to Shenzhen Flights
Discover the best flights from St. Louis to Shenzhen, covering 12,739 km in approximately 16h 25m. St. Louis (STL) 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 St. Louis to Shenzhen.
12-Month Price History
Flight prices from St. Louis to Shenzhen vary significantly throughout the year. January typically offers the best deals with average prices around $2510, while July sees the highest prices, averaging $3891. Savvy travelers can save up to 35% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
January
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
166 days
For best prices
Booking Tips
For the best prices on St. Louis to Shenzhen flights, we recommend booking 95 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 |
|---|---|---|---|
Air France AF | $2210 | $9380 | $12160 |
Lufthansa LH | $2290 | $8900 | $11860 |
Delta Air Lines DL | $2460 | $7400 | $13990 |
United Airlines UA | $2470 | $8190 | $12240 |
American Airlines AA | $2510 | $6710 | $13170 |
British Airways BA | $2620 | $7730 | $12140 |
Emirates EK | $2810 | $8970 | $17910 |
Air France
AF
Economy
$2210
Business
$9380
First
$12160
Lufthansa
LH
Economy
$2290
Business
$8900
First
$11860
Delta Air Lines
DL
Economy
$2460
Business
$7400
First
$13990
United Airlines
UA
Economy
$2470
Business
$8190
First
$12240
American Airlines
AA
Economy
$2510
Business
$6710
First
$13170
British Airways
BA
Economy
$2620
Business
$7730
First
$12140
Emirates
EK
Economy
$2810
Business
$8970
First
$17910
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
St. Louis → Hong Kong
St. Louis Lambert International (STL) to Hong Kong International (HKG)
Distance: 12,770 km
Average price: $2620
St. Louis → Guangzhou
St. Louis Lambert International (STL) to Guangzhou Baiyun International (CAN)
Distance: 12,679 km
Average price: $2602
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 St. Louis to Shenzhen?
The flight time from St. Louis (STL) to Shenzhen (SZX) is approximately 16 hours and 25 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between St. Louis and Shenzhen?
The aerial distance between St. Louis and Shenzhen is 12,739 kilometers (7,916 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from St. Louis to Shenzhen?
Several airlines operate flights between St. Louis and Shenzhen, including American Airlines, Delta Air Lines, United Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from St. Louis to Shenzhen?
Based on historical data, February typically offers the lowest airfares for flights from St. Louis 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 St. Louis to Shenzhen flights, we recommend booking 150 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from St. Louis 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 St. Louis and Shenzhen?
St. Louis operates on America/Chicago 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.