Find cheap flights to San Diego

When is the best time to fly to San Diego?

Most travelers find the cheapest round-trip airfare to San Diego when booking during the month of May.

When is the best time to book a flight to San Diego?

From most locations, to find the best deals on airfare, our data shows that users booking 44 days before flying found the cheapest flight to San Diego.

What is the cheapest day to depart on your flight to San Diego?

From most locations, the cheapest flights to San Diego are found on a Tuesday. Booking a Sunday departure is usually the most expensive.

What is the cheapest time of day to fly to San Diego?

Generally, when visiting San Diego, noon flights represent the best value. afternoon flights are likely to have higher prices.