$105 Cheap American Airlines flights Sioux Falls (FSD) to San Diego (SAN)

You’ll find affordable round-trip American Airlines flights from $209 from FSD to SAN by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $105 for a one-way journey.**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.

American Airlines flights to San Diego are often cheaper in the low-season months of January and November. Whether you’re after a return or one-way ticket, you could score a better deal then.

Search for affordable American Airlines flights from Sioux Falls Regional Airport (FSD) to San Diego Intl. Airport (SAN) one to three months prior to your departure. 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 tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

To see if there’s a direct journey from FSD to SAN with American Airlines or other carriers, check the “Nonstop” filter when searching for tickets.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from FSD to SAN. Leaving early means you’re 20% 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.

Take an American Airlines flight from Sioux Falls Regional Airport (FSD) to San Diego, and you’ll likely come in to San Diego Intl. Airport (SAN). This is the airline’s primary hub in this destination.

Changes are usually free within 24 hours of booking, but your airline may charge you after that. For more details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without extra charges, check the “Changes included” or “No cancel fee” filter when organizing your next adventure.