Cheapest return flights from Houston to Sydney in October from 809€

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

Return flights

15 Oct - 22 Oct Spirit Airlines
11 Oct - 19 Oct Spirit Airlines
08 Oct - 15 Oct Frontier Airlines
27 Oct - 04 Nov Frontier Airlines
16 Oct - 30 Oct Frontier Airlines
30 Oct - 12 Nov Air Canada
23 Oct - 09 Nov United
30 Oct - 12 Nov United direct
04 Oct - 11 Oct Qantas

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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