Mackay (MKY) to Sydney (SYD) flight deal in economy from $291

Tuesday, December 1st, 2026

6 round-trip options

Returning
Sun, Dec 6, 20265 Day Trip
$294 USD
Returning
Tue, Dec 8, 20267 Day Trip
$294 USD
Returning
Thu, Dec 10, 20269 Day Trip
$294 USD
Returning
Fri, Dec 11, 202610 Day Trip
$294 USD
Returning
Mon, Dec 14, 202613 Day Trip
$294 USD
Returning
Tue, Dec 15, 202614 Day Trip
$294 USD