When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 42% on flights from Maine to San Diego compared to booking the week you need them. Waiting 35 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 $381. For sooner than that we have options available in the next 3 days from $460.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Diego. Flights to San Diego from Maine in August are about $326 on average during August, but can be found for as low as $138.
The chart below displays the airlines Cheapflights users traveling from Maine to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
||$106||$225||No cancel fee||62%|
||$154||$421||No cancel fee||69%|
||$191||$425||No cancel fee||62%|
||$167||$434||No cancel fee||N/A|
||$151||$448||No cancel fee||71%|