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Find cheap one-way flights from Los Angeles to San Francisco starting at US$18.

Book one-way or return flights from Los Angeles to San Francisco from as little as US$18. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Los Angeles to San Francisco?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Los Angeles to San Francisco

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$18
Southwest Airlines
From US$30
Alaska Airlines
From US$39
Delta Air Lines
From US$44
United Airlines
From US$65
Spirit Airlines
From US$72
Jetblue Airways
From US$79
American Airlines
From US$108
Sun Country Airlines
From US$176
ANA airlines

Find more flights and airlines

Find cheap flights from Los Angeles to San Francisco by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Los Angeles to San Francisco.

  • Cheapest
    Frontier Airlines
    LAX
    09:30
    1h 23m
    Direct
    SFO
    10:53
    Los Angeles International Airport - San Francisco International Airport
    Tue, Apr 16Frontier Airlines
    US$18
  • Frontier Airlines
    LAX
    09:30
    1h 23m
    Direct
    SFO
    10:53
    Los Angeles International Airport - San Francisco International Airport
    Tue, Apr 16Frontier Airlines
    US$18
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Los Angeles (LAX) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Los Angeles to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Los Angeles (LAX) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around $148.
  • How long does it take to fly from Los Angeles (LAX) to San Francisco (SFO) and what is the distance?

    It takes around 1 hour 29 minutes to fly from Los Angeles (LAX) to San Francisco (SFO).
  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Los Angeles (LAX) to San Francisco (SFO)?

Los Angeles to San Francisco Flight Information

Cheapest nonstop flight price

$18

Cheapest round-trip ticket price

$45

Off-season for travel

March

Peak season for travel

September

What You Should Know about Flights from Los Angeles to San Francisco