$330 Cheap Alaska Airlines flights Sioux Falls (FSD) to San Diego (SAN)

View $330 flight on Mon, Oct 6, 2025Opens in a new window

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$330 Cheap Alaska Airlines flights Sioux Falls (FSD) to San Diego (SAN)

Prices were available within the past 7 days and start at $330 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Oct 30 - Fri, Nov 7
FSD
Sioux Falls
SAN
San Diego
$349 Roundtrip, found 5 hours ago
$349
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Sioux Falls to San Diego, returning Fri, Nov 7, priced at $349 found 5 hours ago
Flights from Sioux Falls (FSD) to San Diego (SAN)
Origin airport
Sioux Falls Regional
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Alaska Airlines
Distance
1335 mi

Frequently asked questions

How much is an Alaska Airlines flight from Sioux Falls Regional Airport (FSD) to San Diego Intl. Airport (SAN)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Alaska Airlines return flights from $349 from FSD to SAN. Affordable one-way options from $330 are also on offer.**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.
What is the cheapest month to fly from FSD to SAN with Alaska Airlines?
January is one of the cheapest months to fly to San Diego with Alaska Airlines. You could also find excellent prices on one-way and return fares in November.
What is the cheapest time to book flights from Sioux Falls Regional Airport (FSD) to San Diego Intl. Airport (SAN) with Alaska Airlines?
To find cheap Alaska Airlines fares from Sioux Falls Regional Airport (FSD) to San Diego Intl. Airport (SAN), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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.
Does Alaska Airlines fly nonstop from Sioux Falls Regional Airport (FSD) to San Diego Intl. Airport (SAN)?
Fill in your dates, press search and select the "Nonstop" filter on Expedia to find any direct flights from FSD to SAN with Alaska Airlines or other carriers.
What is the earliest Alaska Airlines flight from FSD to SAN?
To find the earliest departures from FSD to SAN with Alaska Airlines, filter your search by "Morning" and "Early Morning." Choosing 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.
What airports does Alaska Airlines fly into in San Diego?
Catch an Alaska Airlines flight from Sioux Falls Regional Airport (FSD) to San Diego, and you'll probably touch down at San Diego Intl. Airport (SAN). This is the airline's primary hub here.
Why fly with Alaska Airlines from FSD to SAN?
Offering an excellent in-flight experience and top-tier customer service, Alaska Airlines is the leading choice for many travelers heading from FSD to SAN. Also, if you're a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Sioux Falls Regional Airport (FSD) to San Diego Intl. Airport (SAN)?
Depending on your ticket type, a fee generally applies if you cancel or change your flight more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while searching for flights. For more information on modifying or canceling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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