JetBlue flights from Boston to San Diego (BOS - SAN)

• Can I get a flight from Boston to San Diego on JetBlue for under $400?

  Boston to San Diego flights on JetBlue are currently available under $400. 12 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

• How do most travelers feel about JetBlue?

  JetBlue has received a 6.2/10 rating from 4,088 Cheapflights user reviews. If you wish to plan your next trip from Boston to San Diego with JetBlue, enter your preferred travel dates above!

Currently, the most affordable month to book a JetBlue flight from Boston to San Diego in October, with an average price of $288. Conversely, traveling with JetBlue from Boston to San Diego in July will be the most expensive, with an average cost of $358. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).