$49 Cheap Southwest Airlines flights Sacramento (SMF) to San Diego (SAN)

Grab affordable return Southwest Airlines flights from $97 from SMF to SAN by filtering your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $49 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.

January is one of the most affordable months to fly to San Diego with Southwest Airlines. You could also find excellent prices on one-way and return tickets in November.

Look for affordable Southwest Airlines flights from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN) one to three months prior to your departure date. 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. No matter the fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be 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.

Choose from one of Southwest Airlines’s 63 weekly direct flights from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN). To see your options, enter your travel dates, origin and destination and hit search. Then apply the “Nonstop” and “Airline” filters.

Depart Sacramento Intl. Airport (SMF) for San Diego Intl. Airport (SAN) on a nonstop Southwest Airlines flight, and you’ll be airborne for about 1h 30m.

Southwest Airlines has the most flights from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN) on Wednesday. With up to 10 daily departures, you’ll get the most options and flexibility on this day.

The earliest flight from SMF to SAN with Southwest Airlines leaves at 6:45AM UTC-8. You’ll land at 8:20AM UTC-8. The last Southwest Airlines flight of the day takes off at 8:00PM UTC-8 and arrives at 9:30PM UTC-8. With approximately 20% fewer cancellations for morning and mid-morning flights, heading out early is generally the best way to go.**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.

Southwest Airlines flights from Sacramento Intl. Airport (SMF) to San Diego land at San Diego Intl. Airport (SAN). This is the main entry point here.

For the Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN) route, Southwest Airlines typically operates Boeing 737-700 and Boeing 737 MAX 8 planes. Don’t forget that last-minute changes can occur for operational demands, meaning your flight may be on a different aircraft.

It’s generally possible to reschedule or cancel your flight, although there may be additional fees if you made your booking more than 24 hours ago. Need to keep your options open? Make use of Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t penalize you if you need to alter your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for further information.