$49 Cheap Southwest Airlines flights San Jose (SJC) to San Diego (SAN)

Scoring cheap one-way Southwest Airlines flights from SJC to SAN from $49 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $97 for your next break.**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 one-way or round-trip flights to San Diego in January or November. You could find cheaper fares with Southwest Airlines during these off-peak times.

Search for affordable Southwest Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN) one to three months ahead of your departure. 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 to book a domestic flight is generally Sunday and the most expensive 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.

Depart on one of Southwest Airlines’s 63 weekly direct flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN). To view available options, enter your dates, origin and destination and hit search. Then use the “Nonstop” and “Airline” filters.

It takes approximately 1h 22m to travel nonstop from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN) with Southwest Airlines.

Southwest Airlines has the most flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN) on Saturday. With up to 10 daily departures, you’ll get the most flexibility on this day.

The first Southwest Airlines flight from SJC to SAN takes off at 7:00AM UTC-8, landing at 8:25AM UTC-8. If you want to jet off later, the last Southwest Airlines flight leaves SJC at 8:00PM UTC-8 and lands at SAN at 9:20PM UTC-8. Flying earlier is often a good idea as morning and mid-morning flights are least 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.

Southwest Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego come in to San Diego Intl. Airport (SAN). This is the main entry point to this city.

For the Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN) route, Southwest Airlines typically flies Boeing 737-700 and Boeing 737-800 planes. Don’t forget that last-minute changes are possible for operational reasons, so your flight could be on a different aircraft.

Changes are generally free within 24 hours of booking, but your airline may charge a fee 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 make changes without being charged, tick the “Changes included” or “No cancel fee” filter when organizing your next break.