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

Return flights

14 Jul - 29 Jul	Delta
17 Jul - 30 Jul	Delta
10 Jul - 30 Jul	Delta
16 Jul - 06 Aug	Delta
15 Jul - 06 Aug	Delta
14 Jul - 06 Aug	Delta
21 Jul - 06 Aug	Qantas
09 Jul - 30 Jul	Delta
09 Jul - 03 Aug	Delta
15 Jul - 07 Aug	Delta
17 Jul - 07 Aug	Delta
14 Jul - 05 Aug	Delta
15 Jul - 05 Aug	Delta
23 Jul - 28 Aug	Delta
20 Jul - 27 Jul	Jetstar
13 Jul - 31 Jul	ANA
14 Jul - 21 Jul	ANA
10 Jul - 31 Jul	United
22 Jul - 31 Jul	United
11 Jul - 31 Jul	United

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

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 July from $1307

Return flights