St. Louis (STL) → Hong Kong (HKG)
About St. Louis to Hong Kong Flights
Discover the best flights from St. Louis to Hong Kong, covering 12,770 km in approximately 16h 28m. St. Louis (STL) 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 St. Louis to Hong Kong.
12-Month Price History
Flight prices from St. Louis to Hong Kong vary significantly throughout the year. February typically offers the best deals with average prices around $2265, while July sees the highest prices, averaging $3780. Savvy travelers can save up to 40% 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
125 days
For best prices
Booking Tips
For the best prices on St. Louis to Hong Kong flights, we recommend booking 66 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 |
---|---|---|---|
Hong Kong Airlines HX | $3310 | $13400 | $19240 |
United Airlines UA | $3420 | $13230 | $21100 |
British Airways BA | $3600 | $12090 | $23430 |
Cathay Pacific CX | $3690 | $11110 | $18000 |
Cathay Dragon KA | $3910 | $11740 | $17620 |
American Airlines AA | $4060 | $11720 | $19680 |
Delta Air Lines DL | $4180 | $14110 | $17920 |
Hong Kong Airlines
HX
Economy
$3310
Business
$13400
First
$19240
United Airlines
UA
Economy
$3420
Business
$13230
First
$21100
British Airways
BA
Economy
$3600
Business
$12090
First
$23430
Cathay Pacific
CX
Economy
$3690
Business
$11110
First
$18000
Cathay Dragon
KA
Economy
$3910
Business
$11740
First
$17620
American Airlines
AA
Economy
$4060
Business
$11720
First
$19680
Delta Air Lines
DL
Economy
$4180
Business
$14110
First
$17920
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
St. Louis → Guangzhou
St. Louis Lambert International (STL) to Guangzhou Baiyun International (CAN)
Distance: 12,679 km
Average price: $2602
St. Louis → Shenzhen
St. Louis Lambert International (STL) to Shenzhen Bao'an International (SZX)
Distance: 12,739 km
Average price: $2614
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Frequently Asked Questions
How long is the flight from St. Louis to Hong Kong?
The flight time from St. Louis (STL) to Hong Kong (HKG) is approximately 16 hours and 28 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 Hong Kong?
The aerial distance between St. Louis and Hong Kong is 12,770 kilometers (7,935 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from St. Louis to Hong Kong?
Several airlines operate flights between St. Louis and Hong Kong, including Cathay Pacific, Hong Kong Airlines, Cathay Dragon 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 Hong Kong?
Based on historical data, February typically offers the lowest airfares for flights from St. Louis 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 St. Louis to Hong Kong flights, we recommend booking 142 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from St. Louis 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 St. Louis and Hong Kong?
St. Louis operates on America/Chicago 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.