When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 35% on flights from Ontario to Mexico City compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $324. For sooner than that we have options available in the next 3 days from $365.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Mexico City as you normally would.
Our data shows that September tends to be the cheapest month to fly to Mexico City from Ontario. Users have commonly found prices around $288 for the month, but tickets can be as low as $144. Due to multiple factors, prepare for potentially higher prices in December.