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 36% on flights from Tucson to Ontario 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 $306. For sooner than that we have options available in the next 3 days from $373.
The best pricing can be found in the month of September. Prices to Ontario from Tucson average $286. You can even find prices in September for less than $286, as users have found deals to Ontario from as low as $137. The month of November appears to be one of the more expensive times to travel to Ontario from Tucson. Flying in the targeted month can save you up to 18%.