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ATO to STL: distance & flight time
Athens (Ohio University Snyder Field) → St. Louis (St Louis Lambert International Airport)
438 mi
705 km · 381 nm
1h 25m
estimated nonstop flight time
-1h
time difference · heading west
See live ATO→STL fares Phone-only fares on this route — call free
Flight time details
438 miles nonstop takes roughly 1h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ATO — Ohio University Snyder Field · Athens, United States
- 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 ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 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 ATO from STL?
The flight distance from Athens (ATO) to St. Louis (STL) is 438 miles (705 km, 381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATO to STL?
A nonstop flight takes about 1h 25m 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 Athens and St. Louis?
St. Louis is 1 hour behind Athens.
What is the cheapest way to fly from ATO to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATO–STL that never appear on search engines, with no booking fees.