$99 Cheap Alaska Airlines flights Atlanta (ATL) to San Diego (SAN)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines return flights from ATL to SAN. Affordable one-way options from $99 are available as well.**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 an affordable fare with Alaska Airlines during these off-peak travel months.

Look for cheap Alaska Airlines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) 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 itinerary, the best day of the week 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.

Alaska Airlines offers direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to San Diego Intl. Airport (SAN), with 5 weekly departures. Just apply the “Nonstop” and “Airline” filters during your search on Expedia to find all direct Alaska Airlines flights to SAN.

Take off from Hartsfield-Jackson Atlanta Intl. Airport (ATL) for San Diego Intl. Airport (SAN) on a direct Alaska Airlines flight, and you’ll be in the air for approximately 4h 48m.

Taking off from ATL at 4:08PM UTC-5, the first Alaska Airlines flight to SAN lands at 5:56PM UTC-8. Flying earlier in the day means you’re less likely to encounter delays.* After something later? The last Alaska Airlines flight from ATL to SAN departs at 4:08PM UTC-5 and touches down at 5:56PM UTC-8.*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 primary San Diego gateway for Alaska Airlines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL).

Offering an excellent in-flight experience and top-tier customer service, Alaska Airlines is a favorite for many travelers flying from ATL to SAN. What’s more, 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 you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Jet off on an Alaska Airlines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to San Diego Intl. Airport (SAN), and you’ll usually be on a Boeing 737 MAX 9. Keep in mind though, that the aircraft type can change due to operational demands.

Changes are generally free within 24 hours of making a booking, but your airline may charge you after that. For further details about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to adjust your plans without being charged, check the “No cancel fee” or “Changes included” filter when organizing your next getaway.