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

Return flights

13 Aug - 19 Aug	WestJet
22 Aug - 24 Aug	WestJet
28 Aug - 06 Sep	WestJet
29 Aug - 06 Sep	WestJet
19 Aug - 06 Sep	WestJet
21 Aug - 25 Aug	WestJet
14 Aug - 26 Aug	WestJet
28 Aug - 02 Sep	WestJet
08 Aug - 18 Aug	WestJet
08 Aug - 11 Aug	WestJet
14 Aug - 25 Aug	WestJet
21 Aug - 26 Aug	WestJet
19 Aug - 26 Aug	WestJet
18 Aug - 21 Aug	WestJet
29 Aug - 02 Sep	WestJet
28 Aug - 01 Sep	WestJet
27 Aug - 03 Sep	WestJet
25 Aug - 07 Sep	WestJet
29 Aug - 07 Sep	WestJet
30 Aug - 06 Sep	WestJet

Also check the deals for one-way flights from Waterloo 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 Waterloo to Mexico City in August from $424

Return flights