$183 Cheap Alaska Airlines flights Miami (MIA) to San Diego (SAN)

You’ll find cheap return Alaska Airlines flights from $410 from MIA to SAN by sorting your results from “Price (lowest to highest)” on Expedia. Or look for options from $183 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.

Alaska Airlines flights to San Diego are typically more affordable in the quieter months of January and November. Whether you need a round-trip or one-way ticket, you could score a better deal then.

Start searching one to three months ahead of your departure date to score cheap fares on Alaska Airlines flights from Miami Intl. Airport (MIA) to San Diego Intl. Airport (SAN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus 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 the timing right, and you can enjoy significant savings on domestic trips.*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.

Select our “Nonstop” filter when searching for direct Alaska Airlines flights from MIA to SAN. It’s also a good way to compare other airlines offering the same direct route.

To find the earliest departure from MIA to SAN with Alaska Airlines, filter your search by “Morning” and “Early Morning.” Booking an early flight generally means you’re less likely to experience cancellations.**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.

Alaska Airlines flights from Miami Intl. Airport (MIA) to San Diego come in to land at San Diego Intl. Airport (SAN). This is the main entry point to this city.

Flying from MIA to SAN with Alaska Airlines comes with a host of benefits, such as a rewarding loyalty program and top-tier customer service. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making a booking, but your airline may charge you after that. For more details about modifying your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without additional costs, check the “No cancel fee” or “Changes included” filter when organizing your next escape.