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ISA to YAY: distance & flight time
Mount Isa (Mount Isa Airport) → St. Anthony (St. Anthony Airport)
10,153 mi
16,340 km · 8,823 nm
20h 22m
estimated nonstop flight time
-12.5h
time difference · heading north
See live ISA→YAY fares Phone-only fares on this route — call free
Flight time details
10,153 miles nonstop takes roughly 20h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- YAY — St. Anthony Airport · St. Anthony, Canada
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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 mi away
Frequently asked questions
How far is ISA from YAY?
The flight distance from Mount Isa (ISA) to St. Anthony (YAY) is 10,153 miles (16,340 km, 8,823 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to YAY?
A nonstop flight takes about 20h 22m 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 St. Anthony?
St. Anthony is 12.5 hours behind Mount Isa.
What is the cheapest way to fly from ISA to YAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–YAY that never appear on search engines, with no booking fees.