AirHint found the following cheapest return flights from Sydney (SYD) to Mexico City (MEX) in September 2026 (see full year).
Return flights
| 01 Sep - 15 Sep | Delta | ||
| 03 Sep - 24 Sep | Air Canada | ||
| 07 Sep - 05 Oct | Air Canada | ||
| 07 Sep - 04 Oct | Air Canada | ||
| 06 Sep - 27 Sep | Air Canada | ||
| 16 Sep - 30 Sep | Air Canada | ||
| 19 Sep - 26 Sep | Air Canada |
Also check the deals for one-way flights from Sydney to Mexico City in September.
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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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