Cheapest return flights from Austin to Sydney in January from $1211

AirHint found the following cheapest return flights from Austin (AUS) to Sydney (SYD) in January 2026 (see full year).

Return flights

24 Jan - 31 Jan Fiji Airways
21 Jan - 27 Jan Delta
30 Jan - 01 Feb Delta
02 Jan - 06 Jan Hawaiian Airlines
09 Jan - 18 Jan Air New Zealand

Also check the deals for one-way flights from Austin to Sydney in January.

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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.

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