AirHint found the following cheapest return flights from Mexico City (MEX) to Sydney (SYD) in March 2026 (see full year).

Return flights

18 Mar - 24 Mar	Viva
05 Mar - 15 Mar	Volaris
17 Mar - 28 Apr	Aeromexico
10 Mar - 24 Mar	Aeromexico
05 Mar - 13 Mar	Aeromexico
11 Mar - 22 Mar	Viva
15 Mar - 22 Mar	Volaris
03 Mar - 22 Mar	Viva
02 Mar - 16 Mar	Volaris
12 Mar - 16 Mar	Volaris
13 Mar - 28 Mar	Aeromexico
23 Mar - 07 Apr	Viva
29 Mar - 12 Apr	Volaris
23 Mar - 05 Apr	Viva
30 Mar - 07 Apr	Volaris
27 Mar - 05 Apr	Viva
15 Mar - 06 Apr	Viva
27 Mar - 03 Apr	Viva

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

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 Mexico City to Sydney in March from $1159

Return flights