Cheapest one-way flights from Houston to Sydney in January from $609

AirHint found the following cheapest one-way flights from Houston (HOU) to Sydney (SYD) in January 2026 (see full year).

One-Way flights

22 Jan Hawaiian Airlines
20 Jan Fiji Airways
24 Jan Fiji Airways
26 Jan Qantas
21 Jan Qantas
20 Jan United direct
26 Jan United direct
21 Jan United direct
22 Jan United direct
23 Jan Qantas

Also check the deals for return flights from Houston to Sydney in January.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.