In addition to its nationwide sale, Southwest Airlines has also put California on sale today. This is a shorter sale and will only last through tomorrow, so if you are looking for a discount deal, you'd better act quick. All flights are $39 one-way across the board, bringing a roundtrip to only $78.  

Seats are available on Tuesdays and Wednesdays from September 11 through February 13, 2019. Blackout dates include November 20-21, November 24-26, December 21-23, December 26-27, December 29-30, January 1-2, 2019.

All tickets must be ticketed by tomorrow, August 22, 2018, at 11:59 pm.

Please note, these fares are only available on Southwest.com. Other carriers regularly match these sale fares, so be sure to compare to find the best deal.

Sample nonstop sale fares include:

Los Angeles to San Francisco $78 roundtrip

Oakland to San Diego $78 roundtrip

Sacramento to Ontario $78 roundtrip

Burbank to Oakland $78 roundtrip

Long Beach to Sacramento $78 roundtrip

San Jose to Los Angeles $78 roundtrip

San Francisco to Burbank $78 roundtrip

Oakland to Ontario $78 roundtrip

San Diego to San Francisco $78 roundtrip

Los Angeles to San Jose $78 roundtrip

Ontario to Oakland $78 roundtrip

Santa Ana to San Jose $78 roundtrip

Oakland to Long Beach $78 roundtrip

San Jose to San Diego $78 roundtrip