$49 Find Cheap Southwest Flights from San Diego to San Jose

When to Book Flights with Southwest from San Diego to San Jose

• How far in advance should I book tickets for a flight with Southwest from San Diego to San Jose?

  Generally, when trying to get a below average price for your ticket, try to book around 20 days before departure. For the cheapest possible price, our data suggests booking 33 days before departure.

• Is Southwest the cheapest airline to fly with from San Diego to San Jose?

  With an average price of $179 return, Southwest is not the cheapest airline to fly from San Diego to San Jose with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $84 on average.

• What is the cheapest Southwest flight from San Diego to San Jose?

  In the last 3 days, the lowest price for a flight with Southwest from San Diego to San Jose was $97 for a return flight and $47 for a one-way flight.

• Does Southwest fly direct to San Jose from San Diego?

  Yes, Southwest does offer direct flights for the route, with around 56 flights per week.

• What’s the cheapest day of the week to fly from San Diego to San Jose with Southwest?

  On average, the cheapest day of the week to fly from San Diego to San Jose with Southwest is Tuesday, when prices are around $40. The most expensive day is generally Saturday, where the average price is around $64.

• What’s the cheapest month to fly from San Diego to San Jose with Southwest?

  The cheapest month for Southwest flights to San Jose from San Diego is generally August, where plane tickets cost $119 on average. If possible, try to avoid the most expensive months of June and September, where tickets cost $194 and $202 respectively.