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

Return flights

21 Jul - 06 Aug	Qantas
18 Jul - 06 Aug	Delta
16 Jul - 04 Aug	Delta
23 Jul - 24 Aug	Delta
13 Jul - 31 Jul	Jetstar
06 Jul - 31 Jul	ANA
06 Jul - 30 Jul	ANA
10 Jul - 28 Jul	ANA
04 Jul - 28 Jul	ANA
11 Jul - 10 Aug	ANA
09 Jul - 01 Aug	ANA
15 Jul - 05 Aug	ANA
15 Jul - 04 Aug	ANA
06 Jul - 13 Jul	ANA
07 Jul - 14 Jul	ANA
23 Jul - 28 Aug	Delta
17 Jul - 19 Jul	Qantas
09 Jul - 16 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 1106€

Return flights