Cheapest return flights from Sydney to Mexico City in December from $1904

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

Return flights

27 Dec - 27 Jan Air Canada
21 Dec - 26 Jan Hawaiian Airlines
22 Dec - 29 Dec Qantas
21 Dec - 31 Dec Qantas
23 Dec - 10 Jan Qantas
24 Dec - 31 Dec Hawaiian Airlines
22 Dec - 14 Jan Jetstar
24 Dec - 30 Dec Qantas
28 Dec - 13 Jan Air Canada
25 Dec - 22 Jan Air Canada
18 Dec - 24 Dec United
23 Dec - 31 Dec United
21 Dec - 28 Dec ANA
18 Dec - 14 Jan United
18 Dec - 07 Jan United
18 Dec - 05 Jan United
18 Dec - 06 Jan United
20 Dec - 27 Dec Jetstar

Also check the deals for one-way flights from Sydney to Mexico City in December.

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