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

Return flights

19 Jan - 26 Jan	Hawaiian Airlines
29 Jan - 05 Feb	Hawaiian Airlines
13 Jan - 03 Feb	Delta
22 Jan - 28 Jan	Air Canada
13 Jan - 05 Feb	Delta
18 Jan - 08 Feb	Delta
18 Jan - 01 Feb	Delta
17 Jan - 31 Jan	Delta
20 Jan - 27 Jan	Delta
31 Jan - 14 Feb	Air Canada
12 Jan - 25 Jan	Delta
16 Jan - 30 Jan	Delta
18 Jan - 29 Jan	Delta
07 Jan - 17 Jan	United
07 Jan - 16 Jan	United
05 Jan - 16 Jan	United
04 Jan - 04 Feb	Emirates

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 $1261

Return flights