When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 19% on flights from Idaho to San Diego compared to booking the week you need them. Waiting 33 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 $86. For sooner than that we have options available in the next 3 days from $107.
The best pricing can be found in the month of May. Prices to San Diego from Idaho average $98. You can even find prices in May for less than $98, as users have found deals to San Diego from as low as $58. The month of March appears to be one of the more expensive times to travel to San Diego from Idaho. Flying in the targeted month can save you up to 22%.