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GTF to BIL: distance & flight time
Great Falls (Great Falls International Airport) → Billings (Billings Logan International Airport)
177 mi
285 km · 154 nm
56m
estimated nonstop flight time
Same time
time difference · heading southeast
See live GTF→BIL fares Phone-only fares on this route — call free
Flight time details
177 miles nonstop takes roughly 56m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is GTF from BIL?
The flight distance from Great Falls (GTF) to Billings (BIL) is 177 miles (285 km, 154 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to BIL?
A nonstop flight takes about 56m 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 cheapest way to fly from GTF to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–BIL that never appear on search engines, with no booking fees.