Cheap flights from Los Angeles to San Francisco from £44

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SFO
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to San Francisco are usually found in July or September, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Los Angeles to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to San Francisco
Explore the most affordable flight options available from Los Angeles to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2026.

Tue 26/510:53
LAX
-
SFO
Nonstop1h 28m
Alaska Airlines
Tue 26/513:56
SFO
-
LAX
Nonstop1h 34m
Alaska Airlines
Deal found 12/4£68
Wed 6/518:04
LAX
-
SFO
Nonstop1h 39m
Frontier
Tue 12/520:28
SFO
-
LAX
1 stop12h 35m
Frontier
Deal found 16/4£70
Wed 13/518:30
LAX
-
SFO
Nonstop1h 25m
Southwest
Wed 20/511:25
SFO
-
LAX
Nonstop1h 30m
Southwest
Deal found 13/4£72
Tue 12/518:30
LAX
-
SFO
Nonstop1h 25m
Southwest
Tue 19/514:50
SFO
-
LAX
1 stop7h 10m
Southwest
Deal found 13/4£79
Wed 27/506:20
LAX
-
SFO
Nonstop1h 25m
Southwest
Wed 3/613:45
SFO
-
LAX
2 stops8h 15m
Southwest
Deal found 12/4£83
Tue 5/518:09
LAX
-
SFO
Nonstop1h 39m
Frontier
Wed 6/512:52
SFO
-
LAX
1 stop11h 24m
Frontier
Deal found 13/4£87
Wed 6/506:20
LAX
-
SFO
1 stop5h 40m
Southwest
Tue 12/505:55
SFO
-
LAX
2 stops10h 20m
Southwest
Deal found 15/4£90

Find flight deals from Los Angeles to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to San Francisco (SFO). 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 16 April 2026.

Round-trip from

£68

One-way from

£44

Popular in

February

Cheapest in

July

Average price

£149

Good round-trip deal

£71 or less

Good one-way deal

£65 or less
Alaska Airlines
  • Alaska Airlines
  • 26/5-26/5
  • Nonstop
  • 3h 02m total
  • Los Angeles to San Francisco
Southwest
  • Southwest
  • 12/5
  • 1 total stop
  • 6h 15m total
  • Los Angeles to San Francisco
Highest demand for flights based on searches. 12% potential increase in price (£14 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Los Angeles Los Angeles to San Francisco.
Price to beat on a one-way flight from Los Angeles Los Angeles to San Francisco.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to San Francisco 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 16 April 2026.
Use the filters below to find and compare flights from Los Angeles to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Wed 27/5

06:20-07:45

Nonstop1h 25m

San Francisco

Wed 3/6

14:50-19:45

1 stop4h 55m

£79

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Wed 26/8

07:45-09:00

Nonstop1h 15m

San Francisco

Tue 1/9

10:40-17:10

1 stop6h 30m

£79

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Wed 6/5

06:20-07:45

Nonstop1h 25m

San Francisco

Tue 12/5

05:55-16:15

2 stops10h 20m

£83
Fastest return journey

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Mon 8/6

21:05-22:25

Nonstop1h 20m

San Francisco

Tue 9/6

12:10-13:40

Nonstop1h 30m

£101

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Tue 16/6

10:15-11:35

Nonstop1h 20m

San Francisco

Tue 14/7

06:00-16:30

2 stops10h 30m

£119

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Wed 13/5

18:10-22:45

1 stop4h 35m

San Francisco

Sat 16/5

05:00-14:00

2 stops9h 00m

£126

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Tue 12/5

17:00-23:15

1 stop6h 15m

San Francisco

Tue 19/5

05:40-12:10

2 stops6h 30m

£149
Cheapest one-way

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Wed 3/6

17:00-23:15

1 stop6h 15m

£44

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Wed 16/9

10:25-11:59

Nonstop1h 34m

£72

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles Los Angeles

Thu 14/5

19:50-00:10

1 stop4h 20m

£73

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Los Angeles 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 Los Angeles to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to San Francisco. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from Los Angeles to San Francisco, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from Los Angeles to San Francisco (average of £124). Flying from Los Angeles to San Francisco in February is currently the most expensive (average of £168). 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 LAX to SFO?

Find hourly flight availability from Los Angeles to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 April 2026.

One of the essential ways to save on airfare from Los Angeles to San Francisco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 40% on airfare.

What is the cheapest day to fly from Los Angeles to San Francisco?

Use this chart to determine the cheapest time to fly return from Los Angeles to San Francisco. Price data was last updated on 11 April 2026.

Travellers seeking maximum savings on their Los Angeles to San Francisco flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Los Angeles to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 16 April 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Los Angeles to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to San Francisco. 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 Los Angeles to San Francisco?

    To fly from Los Angeles to San Francisco, you need to book a flight from Los Angeles (LAX) to San Francisco (SFO). Nonstop flights to San Francisco from Los Angeles Los Angeles take 1h 21m on average. When it comes time to book airfare, you have a few options: there are 115 outbound flights from Los Angeles to San Francisco offered by 5 different airlines.

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

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

    For as low as £79, Southwest can have you in San Francisco from Los Angeles in 1h 25m. The distance between Los Angeles and San Francisco is about 337 mi. Generally, flights for this route are direct.

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

    Our cheapest airline available from Los Angeles to San Francisco is Frontier. Our recent data shows that you can find tickets from as low as £18 on this airline. Additional options worth looking into are Delta and American Airlines, starting at £39 and £46 round-trip. Frontier is 87% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Los Angeles to San Francisco one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as £16. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Los Angeles to San Francisco for a low price.

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

    Consider Aer Lingus (100%), China Southern (100%) or Porter Airlines (93%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to San Francisco.

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

    On average you can expect to pay £123 for a flight from Los Angeles to San Francisco. The cheapest flight overall is £32 while the most popular route, (Los Angeles Los Angeles - San Francisco) is currently priced at £55.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to San Francisco 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 Los Angeles to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Los Angeles to San Francisco (average of £124). Flying from Los Angeles to San Francisco in February is currently the most expensive (average of £168). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
Bodega Bay
South San Francisco
Sunnyvale

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Top 5 airlines flying from Los Angeles to San Francisco

Discover the top 5 airlines that operate flights from Los Angeles to San Francisco. 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 16 April 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£18Average£100FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest£39Average£114FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£46Average£109FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapest£79Average£158FlexibilityNo cancel feeOn-time63%
Search Southwest flights
Alaska AirlinesCheapest£96Average£153FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Los Angeles to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to San Francisco.

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

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

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

Yes! Start tracking prices for Los Angeles to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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