Cheapest return flights from Sydney to Mexico City in September from $1692

Best time to book flights for Sydney (SYD) to Mexico City (MEX) flights at AirHint

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

Return flights

05 Sep - 19 Sep Delta

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

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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