Cheapest return flights from Mexico City to Sydney in October from 1962€

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

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

Return flights

08 Oct - 15 Oct Viva Aerobus
09 Oct - 25 Oct Delta
11 Oct - 18 Oct Delta

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

Cheap car rent in Sydney