Cheap Rex Airlines Flights to Mount Isa from $689*
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Search Top Routes and Airfare Deals to Mount IsaÂ
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Cairns (CNS)to
Mount Isa (ISA)06/01/2026 - 20/01/2026
From
$912
Seen: 21 hrs ago
Round-trip
Economy
Mornington Island (ONG)to
Mount Isa (ISA)17/12/2025 - 19/12/2025
From
$907
Seen: 19 hrs ago
Round-trip
Economy
Doomadgee (DMD)to
Mount Isa (ISA)19/12/2025 - 05/01/2026
From
$757
Seen: 22 hrs ago
Round-trip
Economy
*Prices have been available for round-trip flights within the last 48 hours and may not be currently available. Additional baggage fees and fees for other optional services may apply. Other terms and conditions may apply.
Search Top Routes and Airfare Deals to Mount IsaÂ
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$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Cairns (CNS) | Mount Isa (ISA) | Round-trip / Economy | 16/02/2026 - 02/03/2026 | From $689 Seen: 19 hrs ago |
| Doomadgee (DMD) | Mount Isa (ISA) | Round-trip / Economy | 27/01/2026 - 04/02/2026 | From $1,079 Seen: 17 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.