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

Monday, December 14th, 2026

9 round-trip options

Returning
Sat, Dec 19, 20265 Day Trip
$5,686 USD
Returning
Sun, Dec 20, 20266 Day Trip
$6,528 USD
Returning
Mon, Dec 21, 20267 Day Trip
$5,210 USD
Returning
Tue, Dec 22, 20268 Day Trip
$5,005 USD
Returning
Wed, Dec 23, 20269 Day Trip
$5,006 USD
Returning
Thu, Dec 24, 202610 Day Trip
$5,066 USD
Returning
Fri, Dec 25, 202611 Day Trip
$5,056 USD
Returning
Sun, Dec 27, 202613 Day Trip
$5,220 USD
Returning
Mon, Dec 28, 202614 Day Trip
$5,005 USD