Townsville (TSV) to Mount Isa (ISA) flight deal in economy from $246
$436 USD
-44%$246 USD
Verified about 4 hours agoAugust 2026
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Tuesday, August 11th, 2026
1 round-trip options
Returning
Sat, Aug 22, 2026•11 Day Trip
$555 USD