Cheap flights from San Francisco to Los Angeles from £40

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAX
27 Aug — 3 Sep1
1 adult

Cheapflights Tip: The best prices from San Francisco to Los Angeles are usually found in September or October, booked 82 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San Francisco to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.

Round-trip from

£63

One-way from

£40

Popular in

April

Cheapest in

September

Average price

£111

Good round-trip deal

£95 or less

Good one-way deal

£51 or less
Frontier
  • Frontier
  • 5/10-12/10
  • Nonstop
  • 3h 10m total
  • San Francisco to Los Angeles
Southwest
  • Southwest
  • 29/10
  • 2 total stops
  • 8h 30m total
  • San Francisco to Los Angeles
Highest demand for flights based on searches. 11% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from San Francisco to Los Angeles.
Price to beat on a one-way flight from San Francisco to Los Angeles.

Find flight deals from San Francisco to Los Angeles

Cheapest flights from San Francisco to Los Angeles
Explore the most affordable flight options available from San Francisco to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Sun 5/1011:48SFO - LAX
Nonstop1h 38mFrontier
Sun 12/1009:23LAX - SFO
Nonstop1h 32mFrontier
Deal found 21/8£63
Sat 27/913:00SFO - LAX
1 stop5h 35mSouthwest
Mon 29/917:55LAX - SFO
Nonstop1h 20mSouthwest
Deal found 21/8£65
Tue 23/905:15SFO - LAX
2 stops8h 00mSouthwest
Wed 1/1007:55LAX - SFO
Nonstop1h 20mSouthwest
Deal found 21/8£68
Thu 11/906:20SFO - LAX
Nonstop1h 30mSouthwest
Wed 17/908:30LAX - SFO
2 stops9h 15mSouthwest
Deal found 21/8£73
Sun 14/905:50SFO - LAX
Nonstop1h 38mAlaska Airlines
Wed 17/916:41LAX - SFO
Nonstop1h 32mAlaska Airlines
Deal found 22/8£76
Sat 27/908:55SFO - LAX
Nonstop1h 35mDelta
Mon 29/921:49LAX - SFO
Nonstop1h 20mDelta
Deal found 22/8£80
Sun 14/906:00SFO - LAX
Nonstop1h 30mSouthwest
Tue 16/911:45LAX - SFO
1 stop4h 10mSouthwest
Deal found 20/8£83
Tue 16/912:45SFO - LAX
2 stops8h 15mSouthwest
Wed 17/908:30LAX - SFO
2 stops9h 15mSouthwest
Deal found 21/8£84
Fri 19/905:55SFO - LAX
Nonstop1h 28mDelta
Sat 20/916:00LAX - SFO
Nonstop1h 18mDelta
Deal found 20/8£85
Tue 11/1109:12SFO - LAX
Nonstop1h 41mHawaiian Airlines
Wed 26/1106:00LAX - SFO
Nonstop1h 32mHawaiian Airlines
Deal found 21/8£86

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from San Francisco to Los Angeles that are best for you.

Fly from

San Francisco

Fly to

Los Angeles

Route

Depart

Return

Price

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 24/9

05:15-10:15

1 stop5h 00m

Los Angeles

Wed 8/10

06:15-07:40

Nonstop1h 25m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sat 27/9

13:00-18:35

1 stop5h 35m

Los Angeles

Mon 29/9

10:25-11:45

Nonstop1h 20m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Tue 4/11

05:30-11:45

1 stop6h 15m

Los Angeles

Thu 6/11

14:55-16:15

Nonstop1h 20m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 18/9

06:20-07:50

Nonstop1h 30m

Los Angeles

Mon 22/9

17:00-23:20

1 stop6h 20m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 18/9

06:20-07:50

Nonstop1h 30m

Los Angeles

Thu 25/9

18:05-23:20

1 stop5h 15m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Thu 11/9

06:20-07:50

Nonstop1h 30m

Los Angeles

Mon 15/9

18:05-23:20

1 stop5h 15m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Mon 29/9

06:20-07:50

Nonstop1h 30m

Los Angeles

Tue 30/9

16:15-21:25

1 stop5h 10m

£65

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Wed 29/10

05:30-14:00

2 stops8h 30m

£40

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Fri 5/12

06:00-07:36

Nonstop1h 36m

£40

San FranciscoLos Angeles

SFO - LAX

SFOLAX

San Francisco

Sun 7/12

06:00-07:30

Nonstop1h 30m

£40

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 14 results
1
2

Best time to book a flight from San Francisco to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Los Angeles

How far ahead should I book a flight from San Francisco to Los Angeles?

Use this chart to determine the optimal time to book a return flight from San Francisco to Los Angeles. Price data was last updated on 8 August 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Los Angeles (average of £575). Flying from San Francisco to Los Angeles in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to LAX?

Find hourly flight availability from San Francisco to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Los Angeles at midday. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 22 August 2025.
Read reviews from past customers who have flown with Alaska Airlines, Southwest, andFrontier from San Francisco to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Francisco to Los Angeles?

    Booking a flight from San Francisco (SFO) to Los Angeles (LAX) is your only option if you wish to fly from San Francisco to Los Angeles. On a typical day, there are 141 flights from San Francisco to Los Angeles, all of which are around 1h 25m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from San Francisco to Los Angeles.

  • How popular is this San Francisco to Los Angeles flight route?

  • How long is the flight from San Francisco to Los Angeles?

    There are many flights that can get you from San Francisco to Los Angeles in 1h 25m. Fly via Southwest to get the fastest option. San Francisco and Los Angeles are separated by a distance of 338 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from San Francisco to Los Angeles round-trip?

    Our cheapest airline available from San Francisco to Los Angeles is Frontier. Our recent data shows that you can find tickets from as low as £33 on this airline. Additional options worth looking into are Southwest and Alaska Airlines, starting at £57 and £83 round-trip. Users have found that Frontier is 71% cheaper than the other options available to this destination.

  • What are the most reliable airlines from San Francisco to Los Angeles?

    Consider Avianca (86%), Aer Lingus (85%) or SkyWest Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Los Angeles.

  • What are the cheapest flights from San Francisco to Los Angeles?

    Looking for the cheapest flight from San Francisco to Los Angeles? While on average our users pay £99, our data indicates the cheapest price to be £32. The most popular route (San Francisco - Los Angeles), is priced around £57.

  • Can I find deals for flights from San Francisco to Los Angeles that include hotel bookings?

    Yes. In addition to deals on San Francisco to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Los Angeles.

  • Can I find deals for business class flights from San Francisco to Los Angeles?

    Yes. Cheapflights offers flight deals from San Francisco to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Los Angeles (average of £575). Flying from San Francisco to Los Angeles in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Laguna Hills
Glendale
Woodland Hills
Torrance
Chino Hills
La Puente
Artesia
Cerritos
Aliso Viejo
Simi Valley
Dana Point
Calabasas
El Segundo
Inglewood
Vista
Culver City
Garden Grove
Thousand Oaks
Camarillo

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Francisco to Los Angeles

Discover the top 3 airlines that operate flights from San Francisco to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£33Average£63FlexibilityNo cancel feeOn-time62%
Search Frontier flights
SouthwestCheapest£57Average£122FlexibilityNo cancel feeOn-time63%
Search Southwest flights
Alaska AirlinesCheapest£83Average£127FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Los Angeles?

Deals for San Francisco to Los Angeles flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Los Angeles?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Los Angeles for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Francisco to Los Angeles with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Los Angeles, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Francisco to Los Angeles become cheaper?

Of course! You can now track prices for flights from San Francisco to Los Angeles and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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