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IDA to LSF: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Fort Benning (Lawson Army Air Field (Fort Benning))
1,655 mi
2,664 km · 1,438 nm
3h 43m
estimated nonstop flight time
+2h
time difference · heading east
See live IDA→LSF fares Phone-only fares on this route — call free
Flight time details
1,655 miles nonstop takes roughly 3h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Near LSF
- CSG · Columbus Metropolitan Airport13 mi away
- EUF · Weedon Field28 mi away
- AUO · Auburn University Regional Airport32 mi away
- PIM · Harris County Airport35 mi away
Frequently asked questions
How far is IDA from LSF?
The flight distance from Idaho Falls (IDA) to Fort Benning (LSF) is 1,655 miles (2,664 km, 1,438 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to LSF?
A nonstop flight takes about 3h 43m 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 Idaho Falls and Fort Benning?
Fort Benning is 2 hours ahead of Idaho Falls.
What is the cheapest way to fly from IDA to LSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–LSF that never appear on search engines, with no booking fees.