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Cheap flights from Houston (HOU) to Sydney (SYD)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Houston (HOU) to Sydney (SYD)

How to find the cheapest flight from Houston (HOU) to Sydney (SYD)
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How to find the cheapest flight from Houston (HOU) to Sydney (SYD)
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How to find the cheapest flight from Houston (HOU) to Sydney (SYD)
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Cheap flights from Houston to Sydney in December 2025 , January 2026

30 Dec - 13 Jan $ 1,741.00
HOU
Houston
United Airlines
DIRECT
SYD
Sydney
SYD
Sydney
United Airlines
DIRECT
HOU
Houston
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14 Dec - 11 Jan $ 3,105.00
HOU
Houston
Hawaiian Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Hawaiian Airlines
2 STOPS
HOU
Houston
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14 Dec - 08 Jan $ 3,773.00
HOU
Houston
Air New Zealand
1 STOPS
SYD
Sydney
SYD
Sydney
Air New Zealand
1 STOPS
HOU
Houston
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Last minute flights from Houston to Sydney

24 Dec - 31 Dec $ 2,100.00
HOU
Houston
United Airlines
DIRECT
SYD
Sydney
SYD
Sydney
United Airlines
DIRECT
HOU
Houston
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17 Dec - 31 Dec $ 2,499.00
HOU
Houston
United Airlines
DIRECT
SYD
Sydney
SYD
Sydney
United Airlines
DIRECT
HOU
Houston
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17 Dec - 31 Dec $ 2,503.00
HOU
Houston
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
DIRECT
HOU
Houston
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One-way flights to Sydney from Houston

6:00 AM - 9:25 PM
Qantas
2 Stops
32h 25m
HOU - SYD
$ 680
Kiwi
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8:20 PM - 8:15 PM
United Airlines
1 Stops
41h
HOU - SYD
$ 1,044
Kiwi
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8:25 PM - 8:25 PM
United Airlines
0 Stops
17h 35m
HOU - SYD
$ 1,268
Kiwi
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How to find the cheapest flight from Houston (HOU) to Sydney (SYD)

Related info for your journey
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How to find the cheapest flight from Houston (HOU) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.