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BIL to FNL: distance & flight time
Billings (Billings Logan International Airport) → Fort Collins (Northern Colorado Regional Airport)
411 mi
661 km · 357 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading southeast
See live BIL→FNL fares Phone-only fares on this route — call free
Flight time details
411 miles nonstop takes roughly 1h 22m 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
- BIL — Billings Logan International Airport · Billings, United States
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Frequently asked questions
How far is BIL from FNL?
The flight distance from Billings (BIL) to Fort Collins (FNL) is 411 miles (661 km, 357 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to FNL?
A nonstop flight takes about 1h 22m 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 BIL to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–FNL that never appear on search engines, with no booking fees.