AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Sydney (SYD) in October 2025 (see full year).

Return flights

21 Oct - 29 Oct	Hawaiian Airlines
16 Oct - 25 Oct	Hawaiian Airlines
02 Oct - 09 Oct	Fiji Airways
23 Oct - 06 Nov	Fiji Airways
12 Oct - 27 Oct	Air Canada
10 Oct - 18 Oct	Frontier Airlines
09 Oct - 30 Oct	Fiji Airways
21 Oct - 29 Oct	Qantas	direct
02 Oct - 09 Oct	Qantas	direct
16 Oct - 25 Oct	Qantas	direct
12 Oct - 27 Oct	Qantas	direct

Also check the deals for one-way flights from Dallas-Fort Worth to Sydney in October.

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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Cheapest return flights from Dallas-Fort Worth to Sydney in October from 939€

Return flights