Houston (IAH) to Sydney (SYD) flight deal in premium economy from $4,255
$4,885 USD
-13%$4,255 USD
Verified about 19 hours agoNovember 2026
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26$4,25527$4,25528$4,25529$5,04930$4,52631$4,3101$4,2552$4,2553$4,2554$4,2555$4,3056$4,5257$4,3058$4,2559$4,25510$4,25511$4,25512$4,30513$4,30514$4,30515$4,25516$4,25917$4,25518$4,25519$4,30520$4,52521$4,30522$4,25523$4,25524$4,25525$4,25526$4,30627$5,05028$4,52529$4,25530$4,2551$4,2552$4,2553$4,3054$4,5255$4,3056$4,255
Good Availability
48% of dates checked are available within 10% of the lowest price
Monday, November 23rd, 2026
10 round-trip options
Returning
Sat, Nov 28, 2026•5 Day Trip
$5,511 USD
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Sun, Nov 29, 2026•6 Day Trip
$5,126 USD
Returning
Mon, Nov 30, 2026•7 Day Trip
$4,255 USD
Returning
Tue, Dec 1, 2026•8 Day Trip
$4,265 USD
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Wed, Dec 2, 2026•9 Day Trip
$4,256 USD
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Thu, Dec 3, 2026•10 Day Trip
$4,306 USD
Returning
Fri, Dec 4, 2026•11 Day Trip
$4,306 USD
Returning
Sat, Dec 5, 2026•12 Day Trip
$4,306 USD
Returning
Sun, Dec 6, 2026•13 Day Trip
$4,255 USD
Returning
Mon, Dec 7, 2026•14 Day Trip
$4,255 USD