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

Monday, December 21st, 2026

6 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$294 USD
Returning
Mon, Dec 28, 20267 Day Trip
$310 USD
Returning
Wed, Dec 30, 20269 Day Trip
$294 USD
Returning
Thu, Dec 31, 202610 Day Trip
$294 USD
Returning
Sun, Jan 3, 202713 Day Trip
$295 USD
Returning
Mon, Jan 4, 202714 Day Trip
$295 USD