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 June , July 2026

20 Jun - 15 Jul $ 1,432.00
HOU
Houston
Frontier Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Frontier Airlines
1 STOPS
HOU
Houston
Pick dates
10 Jun - 11 Jul $ 2,490.00
HOU
Houston
All Nippon Airways
1 STOPS
SYD
Sydney
SYD
Sydney
All Nippon Airways
1 STOPS
HOU
Houston
Pick dates
10 Jun - 01 Jul $ 3,052.00
HOU
Houston
Qantas
1 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
HOU
Houston
Pick dates

Last minute flights from Houston to Sydney

20 Jun - 01 Jul $ 1,572.00
HOU
Houston
JetBlue Airways
1 STOPS
SYD
Sydney
SYD
Sydney
JetBlue Airways
1 STOPS
HOU
Houston
Pick dates
10 Jun - 30 Jun $ 2,658.00
HOU
Houston
Qantas
1 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
HOU
Houston
Pick dates
13 Jun - 30 Jun $ 2,783.00
HOU
Houston
Qantas
1 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
HOU
Houston
Pick dates

One-way flights to Sydney from Houston

6:10 AM - 11:30 PM
Qantas
1 Stops
34h 20m
HOU - SYD
$ 668
Kiwi
Pick dates
9:55 PM - 7:00 AM
Air New Zealand
1 Stops
19h 50m
HOU - SYD
$ 1,173
Kiwi
Pick dates
9:55 PM - 7:00 AM
Air New Zealand
1 Stops
19h 50m
HOU - SYD
$ 1,299
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.