$129 Cheap Delta flights Sioux Falls (FSD) to San Diego (SAN)

Grab cheap return Delta Air Lines flights from $257 from FSD to SAN by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $129 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.

Delta Air Lines flights to San Diego are typically more affordable in the low-season months of January and November. Whether you’re after a return or one-way ticket, you could find a better deal then.

Start searching one to three months ahead of your travel date to find cheap fares on Delta Air Lines flights from Sioux Falls Regional Airport (FSD) 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 reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*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.

Click on the “Nonstop” filter when looking for direct Delta Air Lines flights from FSD to SAN. You’ll also be able to compare other carriers servicing the same direct route.

Find Delta Air Lines’s earliest flights from FSD to SAN by selecting our “Early Morning” and “Morning” filters. Not only will you arrive 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.

San Diego Intl. Airport (SAN) is the main San Diego hub for Delta Air Lines flights from Sioux Falls Regional Airport (FSD).

Delta Air Lines makes traveling from FSD to SAN enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Remember to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee typically applies if you cancel or change your booking more than 24 hours after it’s confirmed. To secure flexible fares, select our “Changes included” or “No cancel fee” filter when you search for flights. To learn more about changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”