AirHint found the following cheapest return flights from Osaka (KIX) to Mexico City (MEX) in September 2025 (see full year).

Return flights

26 Sep - 03 Oct	Peach
10 Sep - 17 Sep	T'way Air
08 Sep - 18 Sep	Air Canada
09 Sep - 18 Sep	Air Canada
18 Sep - 22 Sep	Air Canada
20 Sep - 23 Sep	Air Canada
13 Sep - 21 Sep	Air Canada
19 Sep - 22 Sep	Air Canada
23 Sep - 26 Sep	Air Canada
29 Sep - 07 Oct	Air Canada
29 Sep - 01 Oct	Air Canada
25 Sep - 02 Oct	Air Canada
23 Sep - 02 Oct	Air Canada
30 Sep - 05 Oct	Air Canada
09 Sep - 17 Sep	KLM

Also check the deals for one-way flights from Osaka to Mexico City in September.

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 Osaka to Mexico City in September from 875€

Return flights