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ISA to BUF: distance & flight time
Mount Isa (Mount Isa Airport) → Buffalo (Buffalo Niagara International Airport)
9,751 mi
15,693 km · 8,473 nm
19h 35m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ISA→BUF fares Phone-only fares on this route — call free
Flight time details
9,751 miles nonstop takes roughly 19h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is ISA from BUF?
The flight distance from Mount Isa (ISA) to Buffalo (BUF) is 9,751 miles (15,693 km, 8,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to BUF?
A nonstop flight takes about 19h 35m 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 Buffalo?
Buffalo is 14 hours behind Mount Isa.
What is the cheapest way to fly from ISA to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–BUF that never appear on search engines, with no booking fees.