Need help booking?
Unpublished phone-only deals available
GTF to LEB: distance & flight time
Great Falls (Great Falls International Airport) → Lebanon (Lebanon Municipal Airport)
1,888 mi
3,039 km · 1,641 nm
4h 10m
estimated nonstop flight time
+2h
time difference · heading east
See live GTF→LEB fares Phone-only fares on this route — call free
Flight time details
1,888 miles nonstop takes roughly 4h 10m 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
- GTF — Great Falls International Airport · Great Falls, United States
- LEB — Lebanon Municipal Airport · Lebanon, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Near LEB
- RUT · Rutland - Southern Vermont Regional Airport33 mi away
- MPV · Edward F Knapp State Airport42 mi away
- CON · Concord Municipal Airport50 mi away
- EEN · Dillant Hopkins Airport50 mi away
Frequently asked questions
How far is GTF from LEB?
The flight distance from Great Falls (GTF) to Lebanon (LEB) is 1,888 miles (3,039 km, 1,641 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to LEB?
A nonstop flight takes about 4h 10m 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 Great Falls and Lebanon?
Lebanon is 2 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to LEB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–LEB that never appear on search engines, with no booking fees.