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ISA to LWT: distance & flight time
Mount Isa (Mount Isa Airport) → Lewistown (Lewistown Municipal Airport)
8,233 mi
13,250 km · 7,154 nm
16h 37m
estimated nonstop flight time
-16h
time difference · heading northeast
See live ISA→LWT fares Phone-only fares on this route — call free
Flight time details
8,233 miles nonstop takes roughly 16h 37m 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
- ISA — Mount Isa Airport · Mount Isa, Australia
- LWT — Lewistown Municipal Airport · Lewistown, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Near LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is ISA from LWT?
The flight distance from Mount Isa (ISA) to Lewistown (LWT) is 8,233 miles (13,250 km, 7,154 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to LWT?
A nonstop flight takes about 16h 37m 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 Mount Isa and Lewistown?
Lewistown is 16 hours behind Mount Isa.
What is the cheapest way to fly from ISA to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–LWT that never appear on search engines, with no booking fees.