Need help booking?
Unpublished phone-only deals available
YIF to ISA: distance & flight time
St-Augustin (St Augustin Airport) → Mount Isa (Mount Isa Airport)
10,109 mi
16,269 km · 8,785 nm
20h 17m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YIF→ISA fares Phone-only fares on this route — call free
Flight time details
10,109 miles nonstop takes roughly 20h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- YIF — St Augustin Airport · St-Augustin, Canada
- ISA — Mount Isa Airport · Mount Isa, 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 YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is YIF from ISA?
The flight distance from St-Augustin (YIF) to Mount Isa (ISA) is 10,109 miles (16,269 km, 8,785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to ISA?
A nonstop flight takes about 20h 17m 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 St-Augustin and Mount Isa?
Mount Isa is 14 hours ahead of St-Augustin.
What is the cheapest way to fly from YIF to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–ISA that never appear on search engines, with no booking fees.