AirHint found the following cheapest return flights from Los Angeles (LAX) to Mexico City (MEX) in August 2025 (see full year).

Return flights

31 Aug - 21 Sep	Viva
31 Aug - 04 Sep	Viva
31 Aug - 20 Sep	Viva
31 Aug - 07 Sep	Viva
31 Aug - 08 Sep	Viva
31 Aug - 22 Sep	Viva
31 Aug - 03 Sep	Viva
31 Aug - 10 Sep	Viva
31 Aug - 11 Sep	Viva
31 Aug - 18 Sep	Viva
27 Aug - 30 Aug	Viva
25 Aug - 30 Aug	Viva
27 Aug - 28 Aug	Viva
25 Aug - 26 Aug	Viva
27 Aug - 29 Aug	Viva
25 Aug - 28 Aug	Viva
27 Aug - 31 Aug	Viva
25 Aug - 27 Aug	Viva
24 Aug - 28 Aug	Viva
29 Aug - 30 Aug	Viva

Also check the deals for one-way flights from Los Angeles to Mexico City in August.

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 Los Angeles to Mexico City in August from $241

Return flights