Cheapest return flights from Houston to Sydney in October from $839

AirHint found the following cheapest return flights from Houston (HOU) to Sydney (SYD) in October 2025 (see full year).

Return flights

19 Oct - 28 Oct ANA
31 Oct - 15 Nov Spirit Airlines
23 Oct - 08 Nov Spirit Airlines
22 Oct - 01 Nov Frontier Airlines
13 Oct - 26 Oct ANA
14 Oct - 26 Oct Air New Zealand
25 Oct - 04 Nov ANA
05 Oct - 10 Oct Air New Zealand
31 Oct - 15 Nov United direct

Also check the deals for one-way flights from Houston to Sydney in October.

Skyscanner

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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