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

Sunday, December 20th, 2026

6 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$294 USD
Returning
Sun, Dec 27, 20267 Day Trip
$294 USD
Returning
Tue, Dec 29, 20269 Day Trip
$294 USD
Returning
Wed, Dec 30, 202610 Day Trip
$294 USD
Returning
Sat, Jan 2, 202713 Day Trip
$294 USD
Returning
Sun, Jan 3, 202714 Day Trip
$294 USD