Cheapest one-way flights from Sydney to Mexico City in October from $697

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

AirHint found the following cheapest one-way flights from Sydney (SYD) to Mexico City (MEX) in October 2025 (see full year).

One-Way flights

27 Oct Delta
29 Oct Delta
20 Oct Delta

Also check the deals for return flights from Sydney to Mexico City in October.

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.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City