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BTM to PDX: distance & flight time
Butte (Bert Mooney Airport) → Portland (Portland International Airport)
487 mi
784 km · 423 nm
1h 32m
estimated nonstop flight time
-1h
time difference · heading west
See live BTM→PDX fares Phone-only fares on this route — call free
Flight time details
487 miles nonstop takes roughly 1h 32m 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
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is BTM from PDX?
The flight distance from Butte (BTM) to Portland (PDX) is 487 miles (784 km, 423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to PDX?
A nonstop flight takes about 1h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BTM to PDX?
Nonstop service on BTM–PDX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 32m nonstop estimate.
What is the time difference between Butte and Portland?
Portland is 1 hour behind Butte.
What is the cheapest way to fly from BTM to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–PDX that never appear on search engines, with no booking fees.
Why are some BTM to PDX fares phone-only?
Consolidator contracts let us sell certain BTM–PDX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.