Flights from Los Angeles to San Francisco
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Lowest one-way fare
$18
Departing Mon, Dec 7, 2026
See flights on Dec 7Prices last checked Nov 5, 2026
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Cheapest days to fly Los Angeles to San Francisco
The lowest one-way fare found for each day over the next few months.
Cheapest dates found
Good to know: Los Angeles to San Francisco
Nonstop flights, stops and airlines on the cheapest fares we found.
- Nonstop flightsFrom $18Frontier Airlines · Los Angeles to San Francisco · 1h 28m
- Stops on the cheapest faresMostly nonstopOf the 5 cheapest fares: 5 nonstop.
- Airlines on the cheapest faresFrontier AirlinesFares with stops may combine airlines.
Based on the 5 cheapest one-way fares in recent searches, checked Nov 5, 2026.
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Frequently asked questions
How much do flights from Los Angeles to San Francisco cost?
One-way fares start from $18, based on recent searches checked on Nov 5, 2026. Prices change often, so confirm the final fare on our partner's site before booking.
What is the cheapest date to fly from Los Angeles to San Francisco?
The lowest recent one-way fare we found departs on Mon, Dec 7, 2026. Try nearby dates too, since fares can differ by the day.
What is the cheapest month to fly from Los Angeles to San Francisco?
Of the next 3 months, December has the lowest fare we've seen: $18 on Mon, Dec 7, 2026. For comparison, November from $35 and January from $24.
Are there direct flights from Los Angeles to San Francisco?
Yes. The cheapest nonstop fare we found was $18 with Frontier Airlines, from Los Angeles International Airport to San Francisco International Airport, a flight of about 1h 28m.
Which airlines fly from Los Angeles to San Francisco?
The cheapest fares we found were on Frontier Airlines. Fares with stops may combine more than one airline, so check each flight before you book.
Do you sell plane tickets?
No. We compare fares and send you to our travel partner Aviasales, where you choose a booking option and pay. Changes, refunds and support are handled by the airline or agency you book with.