Cheap Rex Airlines Flights to Mount Isa from $501*
expand_more
1 Passenger
expand_moreexpand_more
today
Search Top Routes and Airfare Deals to Mount IsaÂ
flight_takeoff
flight_land
$
Cairns (CNS)to
Mount Isa (ISA)12/03/2026 - 12/03/2026
From
$638
Seen: 35 minutes ago
Round-trip
Economy
Doomadgee (DMD)to
Mount Isa (ISA)03/04/2026 - 06/04/2026
From
$513
Seen: 13 hrs ago
Round-trip
Economy
Townsville (TSV)to
Mount Isa (ISA)27/03/2026 - 03/04/2026
From
$734
Seen: 1 hour ago
Round-trip
Economy
Toowoomba (WTB)to
Mount Isa (ISA)06/04/2026 - 21/04/2026
From
$944
Seen: 5 hrs ago
Round-trip
Economy
Normanton (NTN)to
Mount Isa (ISA)24/03/2026 - 26/03/2026
From
$907
Seen: 22 hrs ago
Round-trip
Economy
Mornington Island (ONG)to
Mount Isa (ISA)06/04/2026 - 08/04/2026
From
$694
Seen: 18 hrs ago
Round-trip
Economy
Birdsville (BVI)to
Mount Isa (ISA)12/03/2026 - 17/03/2026
From
$501
Seen: 1 hour ago
Round-trip
Economy
*Prices have been available for round-trip flights within the last 48 hours and may not be currently available. Additional baggage fees and fees for other optional services may apply. Other terms and conditions may apply.
Search Top Routes and Airfare Deals to Mount IsaÂ
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Cairns (CNS) | Mount Isa (ISA) | Round-trip / Economy | 24/04/2026 - 27/04/2026 | From $678 Seen: 7 hrs ago |
| Toowoomba (WTB) | Mount Isa (ISA) | Round-trip / Economy | 13/04/2026 - 21/04/2026 | From $1,025 Seen: 5 hrs ago |
| Normanton (NTN) | Mount Isa (ISA) | Round-trip / Economy | 12/05/2026 - 15/05/2026 | From $530 Seen: 12 hrs ago |
| Mornington Island (ONG) | Mount Isa (ISA) | Round-trip / Economy | 15/05/2026 - 19/05/2026 | From $694 Seen: 2 hrs ago |
| Brisbane (BNE) | Mount Isa (ISA) | Round-trip / Economy | 07/05/2026 - 12/05/2026 | From $948 Seen: 8 hrs ago |
*Prices have been available for round-trip flights within the last 48 hours and may not be currently available. Additional baggage fees and fees for other optional services may apply. Other terms and conditions may apply.