$256 Cheap American Airlines flights San Luis Obispo (SBP) to San Diego (SAN)

Scoring cheap one-way American Airlines flights from SBP to SAN from $256 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $567 for your next break.**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.

Browse for return or one-way flights to San Diego in January or November. You could find a cheap fare with American Airlines during these off-peak travel months.

Look for affordable American Airlines flights from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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 searching for direct American Airlines flights from SBP to SAN. You’ll also be able to compare other airlines offering the same direct route.

Find American Airlines’s earliest flights from SBP to SAN by using 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.

Take an American Airlines flight from San Luis Obispo County Regional Airport (SBP) to San Diego, and you’ll probably touch down at San Diego Intl. Airport (SAN). This is the airline’s main hub in this destination.

Changes are usually free within 24 hours of making a booking, but your airline may charge a fee after that. For more information about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional charges, apply the “No cancel fee” or “Changes included” filter when organizing your next adventure.