$36 Find Cheap Frontier Flights from San Jose to San Diego

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

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

  Generally, when trying to get a below average price for your ticket, try to book around 5 days before departure. For the cheapest possible price, our data suggests booking 50 days before departure.

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

  Yes, based on our data, Frontier is the cheapest airline to fly the route with an average price of $74 return. The next cheapest options are Spirit Airlines and Hawaiian Airlines, with return flights costing on average $97 and $153 respectively.

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

  In the last 3 days, the lowest price for a flight with Frontier from San Jose to San Diego was $74 for a return flight and $40 for a one-way flight.

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

  No, Frontier does not fly the route directly.

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

  On average, the cheapest day of the week to fly from San Jose to San Diego with Frontier is Tuesday, when prices are around $19. The most expensive day is generally Thursday, where the average price is around $29.

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

  The cheapest month for Frontier flights to San Diego from San Jose is generally January, where plane tickets cost $19 on average. If possible, try to avoid the most expensive months of December and June, where tickets cost $84 and $122 respectively.