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ADL to STL: distance & flight time
Adelaide (Adelaide International Airport) → St. Louis (St Louis Lambert International Airport)
9,752 mi
15,695 km · 8,475 nm
19h 35m
estimated nonstop flight time
-14.5h
time difference · heading east
See live ADL→STL fares Phone-only fares on this route — call free
Flight time details
9,752 miles nonstop takes roughly 19h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADL — Adelaide International Airport · Adelaide, Australia
- STL — St Louis Lambert International Airport · St. Louis, United States
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 ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 mi away
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
Frequently asked questions
How far is ADL from STL?
The flight distance from Adelaide (ADL) to St. Louis (STL) is 9,752 miles (15,695 km, 8,475 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADL to STL?
A nonstop flight takes about 19h 35m 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 Adelaide and St. Louis?
St. Louis is 14.5 hours behind Adelaide.
What is the cheapest way to fly from ADL to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADL–STL that never appear on search engines, with no booking fees.