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ONO to BZN: distance & flight time
Ontario (Ontario Municipal Airport) → Bozeman (Gallatin Field)
311 mi
501 km · 271 nm
1h 17m
estimated nonstop flight time
Same time
time difference · heading northeast
See live ONO→BZN fares Phone-only fares on this route — call free
Flight time details
311 miles nonstop takes roughly 1h 17m gate to gate, flying northeast. 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
- ONO — Ontario Municipal Airport · Ontario, United States
- BZN — Gallatin Field · Bozeman, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Frequently asked questions
How far is ONO from BZN?
The flight distance from Ontario (ONO) to Bozeman (BZN) is 311 miles (501 km, 271 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to BZN?
A nonstop flight takes about 1h 17m 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 ONO to BZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–BZN that never appear on search engines, with no booking fees.