$311 Cheap JetBlue Airways flights Austin (AUS) to San Diego (SAN)

You’ll find affordable return JetBlue Airways flights from AUS to SAN by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $311 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways flights to San Diego are typically cheaper in the low-season months of January and November. Whether you need a one-way or round-trip ticket, you could score a better deal then.

Begin your search one to three months ahead of your departure date to get cheap fares on JetBlue Airways flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego Intl. Airport (SAN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use our “Nonstop” filter when looking for direct JetBlue Airways flights from AUS to SAN. It’s also a great way to compare other carriers offering the same nonstop journey.

Browse JetBlue Airways’s earliest flights from AUS to SAN by selecting the “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

JetBlue Airways flights from Austin-Bergstrom Intl. Airport (AUS) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main entry point to this city.

Changes are typically free within 24 hours of booking, but your airline may add a charge after that. For further details about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your plans without additional charges, check the “Changes included” or “No cancel fee” filter when organizing your next trip.