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BTM to ONP: distance & flight time
Butte (Bert Mooney Airport) → Newport (Newport Municipal Airport)
570 mi
917 km · 495 nm
1h 42m
estimated nonstop flight time
-1h
time difference · heading west
See live BTM→ONP fares Phone-only fares on this route — call free
Flight time details
570 miles nonstop takes roughly 1h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- ONP — Newport Municipal Airport · Newport, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near ONP
- CVO · Corvallis Municipal Airport38 mi away
- EUG · Mahlon Sweet Field52 mi away
- SLE · Salem Municipal Airport/McNary Field57 mi away
- OTK · Tillamook Airport59 mi away
Frequently asked questions
How far is BTM from ONP?
The flight distance from Butte (BTM) to Newport (ONP) is 570 miles (917 km, 495 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to ONP?
A nonstop flight takes about 1h 42m 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 Butte and Newport?
Newport is 1 hour behind Butte.
What is the cheapest way to fly from BTM to ONP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–ONP that never appear on search engines, with no booking fees.