Sioux Falls to San Diego Flights on Allegiant

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*Modifying this information may result in a different fare

Flight Details

Allegiant Flight to San Diego International Airport (SAN)

Departing From:

Sioux Falls Regional Airport (FSD)

Arriving To:

San Diego International Airport (SAN)

Average Flight Time:

03 hours 25 minutes

Travel Tips

Bundles are packages of popular services with an added discount.

Select a bundle to:

  • Streamline the booking experience

  • Save time

  • Save money!

  • Click here for more information.

Allegiant proudly supports our military and our military veterans by offering select free benefits through the Allegiant Honors program.

  • Benefits include free checked bag, carry on, etc. Click here to learn more.

Lock in the lowest price by adding your checked and carryon bags when you book your flight.

  • By charging for carry-ons, we ensure there is space for everyone who needs it.

  • This leads to speedier boarding. Click here to see your bag options.

Cheap flights to San Diego, CA (SAN) with Allegiant Airlines

About San Diego

San Diego is one of our premier destinations for Allegiant. Discover the best experiences that San Diego has to offer. From going to the beach, to catching a Padres game, to seeing the San Diego Zoo, get to know San Diego by planning your trip through Allegiant. San Diego is full of excursions that you could fill a whole itinerary with. Book a flight to San Diego on Allegiant today!

Frequently Asked Questions

Yes, Allegiant provides in-flight service on every flight. For more details on the variety of snacks and drinks available on board flights for purchase, check out our In Flight Refreshments & Services page.

Yes, all Allegiant Air flights from Sioux Falls to San Diego are nonstop.

The day with the lowest fare can differ week to week. To find out what upcoming days have the lowest price to from fly Sioux Falls to San Diego, please check out our flight search tool, which makes finding our lowest fare a breeze.

You can make changes to your reservation from Sioux Falls to San Diego a breeze by clicking Manage Trips on our homepage. Fees and fare difference may apply.

Click Flight Status on our homepage to view the status of your upcoming flight from Sioux Falls to San Diego.

Yes you can book a rental car. Yes, rental car facilities are available in San Diego. Allegiant offers exclusive discounts with Alamo, Enterprise and National when you book a car together with your flight from Sioux Falls to San Diego. Allegiant’s travel bundle makes flying a breeze.