Flight Deals from Los Angeles to San Francisco from $43

When planning your flights from Los Angeles to San Francisco, it's important to note significant price variations throughout the year. Prices tend to peak sharply in late March, with the highest recorded price occurring just before the spring travel trend, while you can find the lowest prices in mid-October. The high season typically spans late March to early April, with fares ranging from $300 to $600, while the low season, marked by gentle fluctuations, generally runs from mid-October to late September, where prices often fall below $150, making it the most economical time to travel.

If you're planning to fly from Los Angeles to San Francisco, the best time to buy your ticket is around 24 days before your departure. During this period, prices can drop to as low as $-87, offering a significant saving compared to booking earlier when prices reach as high as $555. After the 24-day mark, fares tend to increase steadily, reaching around $241 close to departure. Therefore, it's advisable to book early, ideally between 153-146 or 100-93 days out for good prices and better seat options. If your trip is within 24 days, act quickly, as prices escalate rapidly.