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

Saturday, December 26th, 2026

9 round-trip options

Returning
Thu, Dec 31, 20265 Day Trip
$5,782 USD
Returning
Fri, Jan 1, 20276 Day Trip
$6,392 USD
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Sat, Jan 2, 20277 Day Trip
$6,066 USD
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Sun, Jan 3, 20278 Day Trip
$6,066 USD
Returning
Mon, Jan 4, 20279 Day Trip
$5,935 USD
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Tue, Jan 5, 202710 Day Trip
$5,275 USD
Returning
Wed, Jan 6, 202711 Day Trip
$5,275 USD
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Fri, Jan 8, 202713 Day Trip
$5,326 USD
Returning
Sat, Jan 9, 202714 Day Trip
$4,795 USD