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BTM to IAS: distance & flight time
Butte (Bert Mooney Airport) → Iasi (Iaşi Airport)
5,564 mi
8,954 km · 4,835 nm
11h 23m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BTM→IAS fares Phone-only fares on this route — call free
Flight time details
5,564 miles nonstop takes roughly 11h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- IAS — Iaşi Airport · Iasi, Romania
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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Frequently asked questions
How far is BTM from IAS?
The flight distance from Butte (BTM) to Iasi (IAS) is 5,564 miles (8,954 km, 4,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to IAS?
A nonstop flight takes about 11h 23m 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 Iasi?
Iasi is 9 hours ahead of Butte.
What is the cheapest way to fly from BTM to IAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–IAS that never appear on search engines, with no booking fees.