Need help booking?
Unpublished phone-only deals available
SYD to BTM: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → Butte (Bert Mooney Airport)
8,133 mi
13,088 km · 7,067 nm
16h 25m
estimated nonstop flight time
-16h
time difference · heading northeast
See live SYD→BTM fares Phone-only fares on this route — call free
Flight time details
8,133 miles nonstop takes roughly 16h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
- BTM — Bert Mooney Airport · Butte, 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 SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is SYD from BTM?
The flight distance from Sydney (SYD) to Butte (BTM) is 8,133 miles (13,088 km, 7,067 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to BTM?
A nonstop flight takes about 16h 25m 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 Sydney and Butte?
Butte is 16 hours behind Sydney.
What is the cheapest way to fly from SYD to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–BTM that never appear on search engines, with no booking fees.