Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Houston (HOU) to Sydney (SYD)

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.
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.

Cheap flights from Houston to Sydney in April , May 2026

25 Apr - 09 May $ 1,101.00
HOU
Houston
Spirit Airlines
3 STOPS
SYD
Sydney
SYD
Sydney
Spirit Airlines
3 STOPS
HOU
Houston
Pick dates
13 Apr - 05 May $ 1,832.00
HOU
Houston
Alaska Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
Alaska Airlines
2 STOPS
HOU
Houston
Pick dates
12 Apr - 06 May $ 3,269.00
HOU
Houston
Air New Zealand
1 STOPS
SYD
Sydney
SYD
Sydney
Air New Zealand
1 STOPS
HOU
Houston
Pick dates

Last minute flights from Houston to Sydney

25 Apr - 01 May $ 1,303.00
HOU
Houston
Spirit Airlines
3 STOPS
SYD
Sydney
SYD
Sydney
Spirit Airlines
1 STOPS
HOU
Houston
Pick dates
13 Apr - 30 Apr $ 1,914.00
HOU
Houston
Alaska Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
Alaska Airlines
2 STOPS
HOU
Houston
Pick dates
09 Apr - 30 Apr $ 2,673.00
HOU
Houston
Qantas
1 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
HOU
Houston
Pick dates

One-way flights to Sydney from Houston

1:48 PM - 9:00 AM
Fiji Airways
3 Stops
31h 2m
HOU - SYD
$ 547
Kiwi
Pick dates
9:05 PM - 9:00 AM
Turkish Airlines
2 Stops
55h 5m
HOU - SYD
$ 787
Kiwi
Pick dates
2:30 PM - 9:00 AM
Turkish Airlines
2 Stops
37h 40m
HOU - SYD
$ 896
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Sydney (SYD)

Related info for your journey
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.
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.