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

Sunday, December 13th, 2026

6 round-trip options

Returning
Fri, Dec 18, 20265 Day Trip
$294 USD
Returning
Sun, Dec 20, 20267 Day Trip
$294 USD
Returning
Tue, Dec 22, 20269 Day Trip
$294 USD
Returning
Wed, Dec 23, 202610 Day Trip
$294 USD
Returning
Sat, Dec 26, 202613 Day Trip
$294 USD
Returning
Sun, Dec 27, 202614 Day Trip
$294 USD