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ISA to CAT: distance & flight time
Mount Isa (Mount Isa Airport) → Cascais (Cascais Airport)
10,206 mi
16,426 km · 8,869 nm
20h 29m
estimated nonstop flight time
-9h
time difference · heading northwest
See live ISA→CAT fares Phone-only fares on this route — call free
Flight time details
10,206 miles nonstop takes roughly 20h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- CAT — Cascais Airport · Cascais, Portugal
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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Frequently asked questions
How far is ISA from CAT?
The flight distance from Mount Isa (ISA) to Cascais (CAT) is 10,206 miles (16,426 km, 8,869 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to CAT?
A nonstop flight takes about 20h 29m 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 Cascais?
Cascais is 9 hours behind Mount Isa.
What is the cheapest way to fly from ISA to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–CAT that never appear on search engines, with no booking fees.