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

Return flights

20 Jan - 28 Jan	Fiji Airways
23 Jan - 06 Feb	Fiji Airways
18 Jan - 08 Feb	Fiji Airways
15 Jan - 29 Jan	Hawaiian Airlines
27 Jan - 03 Feb	Jetstar
14 Jan - 03 Feb	Delta
31 Jan - 08 Feb	Delta
08 Jan - 18 Feb	Emirates
25 Jan - 13 Feb	Delta
03 Jan - 13 Jan	China Southern
02 Jan - 09 Jan	Hawaiian Airlines
05 Jan - 15 Jan	Singapore Airlines
05 Jan - 16 Jan	Delta
03 Jan - 16 Jan	Emirates
04 Jan - 16 Jan	Air Canada

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

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 Sydney to Mexico City in January from 955€

Return flights