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

Return flights

26 Aug - 02 Sep	Volaris
27 Aug - 03 Sep	Aeromexico
28 Aug - 04 Sep	Aeromexico
25 Aug - 01 Sep	Aeromexico
30 Aug - 06 Sep	Aeromexico
21 Aug - 28 Aug	ANA
20 Aug - 27 Aug	ANA
19 Aug - 26 Aug	ANA
29 Aug - 05 Sep	Volaris
31 Aug - 07 Sep	Air Canada
24 Aug - 31 Aug	Aeromexico
18 Aug - 25 Aug	ANA
23 Aug - 30 Aug	Viva
22 Aug - 29 Aug	ANA
24 Aug - 02 Sep	ANA
16 Aug - 23 Aug	ANA
17 Aug - 24 Aug	ANA
29 Aug - 31 Aug	Volaris

Also check the deals for one-way flights from Mexico City to Singapore 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 Mexico City to Singapore in August from 901€

Return flights