Houston (IAH) to Sydney (SYD) flight deal in premium economy from $4,255

Tuesday, December 15th, 2026

9 round-trip options

Returning
Sun, Dec 20, 20265 Day Trip
$6,529 USD
Returning
Mon, Dec 21, 20266 Day Trip
$5,417 USD
Returning
Tue, Dec 22, 20267 Day Trip
$5,006 USD
Returning
Wed, Dec 23, 20268 Day Trip
$5,006 USD
Returning
Thu, Dec 24, 20269 Day Trip
$5,065 USD
Returning
Fri, Dec 25, 202610 Day Trip
$5,055 USD
Returning
Sat, Dec 26, 202611 Day Trip
$5,065 USD
Returning
Mon, Dec 28, 202613 Day Trip
$5,005 USD
Returning
Tue, Dec 29, 202614 Day Trip
$5,015 USD