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STL to HGH: distance & flight time
St. Louis (St Louis Lambert International Airport) → Hangzhou (Hangzhou Xiaoshan International Airport)
7,275 mi
11,707 km · 6,322 nm
14h 44m
estimated nonstop flight time
+13h
time difference · heading northwest
See live STL→HGH fares Phone-only fares on this route — call free
Flight time details
7,275 miles nonstop takes roughly 14h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- HGH — Hangzhou Xiaoshan International Airport · Hangzhou, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near HGH
- YIW · Yiwu Airport66 mi away
- NGB · Ningbo Lishe International Airport67 mi away
- SZV · Suzhou Guangfu Airport71 mi away
- SHA · Shanghai Hongqiao International Airport86 mi away
Frequently asked questions
How far is STL from HGH?
The flight distance from St. Louis (STL) to Hangzhou (HGH) is 7,275 miles (11,707 km, 6,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to HGH?
A nonstop flight takes about 14h 44m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St. Louis and Hangzhou?
Hangzhou is 13 hours ahead of St. Louis.
What is the cheapest way to fly from STL to HGH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–HGH that never appear on search engines, with no booking fees.