Cheapest return flights from Houston to Sydney in December from 980€

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

Return flights

01 Dec - 15 Dec Air New Zealand
01 Dec - 15 Dec United direct
09 Dec - 10 Jan United
07 Dec - 11 Jan Delta
25 Dec - 03 Jan United
17 Dec - 02 Jan Delta
18 Dec - 05 Jan Qantas
18 Dec - 04 Jan Air Canada
18 Dec - 03 Jan Air Canada
19 Dec - 04 Jan Delta

Also check the deals for one-way flights from Houston 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.

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