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BZN to STL: distance & flight time
Bozeman (Gallatin Field) → St. Louis (St Louis Lambert International Airport)
1,164 mi
1,873 km · 1,011 nm
3h
estimated nonstop flight time
+1h
time difference · heading east
See live BZN→STL fares Phone-only fares on this route — call free
Flight time details
1,164 miles nonstop takes roughly 3h gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BZN — Gallatin Field · Bozeman, 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 BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 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 BZN from STL?
The flight distance from Bozeman (BZN) to St. Louis (STL) is 1,164 miles (1,873 km, 1,011 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BZN to STL?
A nonstop flight takes about 3h 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 Bozeman and St. Louis?
St. Louis is 1 hour ahead of Bozeman.
What is the cheapest way to fly from BZN to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BZN–STL that never appear on search engines, with no booking fees.