Cheapest return flights from Dallas-Fort Worth to Sydney in December from $749

Best time to book flights for Dallas-Fort Worth (DFW) to Sydney (SYD) flights at AirHint

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

Return flights

06 Dec - 13 Dec Fiji Airways
02 Dec - 09 Dec Fiji Airways
02 Dec - 09 Dec Qantas direct
24 Dec - 30 Dec Fiji Airways
28 Dec - 11 Jan Fiji Airways
06 Dec - 13 Dec Qantas direct
28 Dec - 11 Jan Qantas direct
24 Dec - 30 Dec Qantas direct
17 Dec - 06 Jan Fiji Airways
17 Dec - 06 Jan Qantas direct

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney