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BIL to STL: distance & flight time
Billings (Billings Logan International Airport) → St. Louis (St Louis Lambert International Airport)
1,046 mi
1,683 km · 909 nm
2h 44m
estimated nonstop flight time
+1h
time difference · heading east
See live BIL→STL fares Phone-only fares on this route — call free
Flight time details
1,046 miles nonstop takes roughly 2h 44m 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
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 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 BIL from STL?
The flight distance from Billings (BIL) to St. Louis (STL) is 1,046 miles (1,683 km, 909 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to STL?
A nonstop flight takes about 2h 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 Billings and St. Louis?
St. Louis is 1 hour ahead of Billings.
What is the cheapest way to fly from BIL to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–STL that never appear on search engines, with no booking fees.