Route Price Intelligence
Cheap Flights From Los Angeles to San Francisco
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Frontier is flying LAX to San Francisco for $38, usually $68, tying the cheapest fare we've ever tracked on this route. There are 11 different date combinations from December through February, and at under 90 minutes in the air, it's an easy weekend add-on to catch the city's winter food and arts scene.
✓ 11 date combinations found at this price
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Best Time to Fly from Los Angeles to San Francisco
The cheapest time to fly from Los Angeles to San Francisco is typically January, when fares average around $63. The most expensive month tends to be September at around $150. For the best deals, consider flying in January, October, February.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Planning San Francisco?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the San Francisco guide →