July can be a great time to fly to San Diego from Waterloo, Iowa with a flight ticket averaging about $450. Cheapflights users have found deals in the month of July for as cheap as $225. The most expensive prices can be found in the month of December.
Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 136% when planning your travel around this day of the week.
Unlike in the morning, when flights are generally more expensive, you can save up to 58% on flights from Waterloo, Iowa to San Diego by exploring options for tickets at noon.