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GTF to BNK: distance & flight time
Great Falls (Great Falls International Airport) → Ballina Byron Bay (Ballina Byron Gateway Airport)
7,881 mi
12,683 km · 6,848 nm
15h 55m
estimated nonstop flight time
+16h
time difference · heading west
See live GTF→BNK fares Phone-only fares on this route — call free
Flight time details
7,881 miles nonstop takes roughly 15h 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- BNK — Ballina Byron Gateway Airport · Ballina Byron Bay, Australia
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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Near BNK
- LSY · Lismore Airport18 mi away
- OOL · Gold Coast Airport46 mi away
- GFN · Grafton Airport72 mi away
- ACF · Brisbane Archerfield Airport94 mi away
Frequently asked questions
How far is GTF from BNK?
The flight distance from Great Falls (GTF) to Ballina Byron Bay (BNK) is 7,881 miles (12,683 km, 6,848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to BNK?
A nonstop flight takes about 15h 55m 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 Great Falls and Ballina Byron Bay?
Ballina Byron Bay is 16 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to BNK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–BNK that never appear on search engines, with no booking fees.