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$39+ Cheap flights from California to San Francisco (SFO)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SFO
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from California to San Francisco

Keep the following information in mind while searching for California to San Francisco flight deals. Data was last updated November 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$58
(CheapOair)

One-way from

$39
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$171

Good round-trip deal

$108 or less

Good one-way deal

$44 or less
Provider with most accurate pricing for Los Angeles-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-San Francisco flights.
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From California to San Francisco
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One-way flight from California to San Francisco
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Highest demand for flights based on searches. 10% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from California to San Francisco.
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Price to beat on a one-way flight from California to San Francisco.
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Find flight deals from California to San Francisco

Cheapest flights from California to San Francisco
Explore the most affordable flight options available from California to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This CheapOair deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:14 pmLAS - SFO
Nonstop1h 49mFrontier
Sun 12/75:46 pmSFO - LAS
Nonstop1h 38mFrontier
Deal found 11/11$58
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:59 pmLAS - SFO
Nonstop1h 52mFrontier
Sun 12/76:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/11$59
This Frontier deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:56 pmLAS - SFO
Nonstop1h 53mFrontier
Sat 1/36:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/11$60
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amLAS - SFO
Nonstop1h 48mFrontier
Sun 12/76:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/10$61
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:59 pmLAS - SFO
Nonstop1h 52mFrontier
Thu 12/116:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/10$62
This Kissandfly.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:59 pmLAS - SFO
Nonstop1h 52mFrontier
Thu 12/116:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/11$63
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amLAS - SFO
Nonstop1h 48mFrontier
Thu 12/116:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/10$66
This Jettzy deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amLAS - SFO
Nonstop1h 48mFrontier
Sat 1/36:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/12$67
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:15 pmLAS - SFO
Nonstop1h 48mFrontier
Sat 12/138:43 amSFO - LAS
Nonstop1h 40mFrontier
Deal found 11/12$68
This Super.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:45 amLAS - SFO
Nonstop1h 49mFrontier
Sat 1/36:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/11$69
This Jettzy deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:45 amLAS - SFO
Nonstop1h 49mFrontier
Thu 1/16:00 amSFO - LAS
Nonstop1h 37mFrontier
Deal found 11/10$70
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:12 pmONT - SFO
Nonstop1h 40mFrontier
Sun 12/2110:31 pmSFO - ONT
Nonstop1h 28mFrontier
Deal found 11/11$75

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from California to San Francisco that are best for you.

Fly from

California

Fly to

San Francisco

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 12/9

7:40 pm-9:20 pm

Nonstop1h 40m

San Francisco

Tue 12/16

3:05 pm-4:35 pm

Nonstop1h 30m

$77

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/11

8:10 am-9:55 am

Nonstop1h 45m

San Francisco

Sun 12/14

7:45 am-9:15 am

Nonstop1h 30m

$77

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 2/25

7:59 pm-9:43 pm

Nonstop1h 44m

San Francisco

Wed 3/18

6:50 pm-8:26 pm

Nonstop1h 36m

$97

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 12/3

11:51 am-1:36 pm

Nonstop1h 45m

San Francisco

Wed 12/3

5:46 pm-7:25 pm

Nonstop1h 39m

$97

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 12/4

8:35 am-10:10 am

Nonstop1h 35m

San Francisco

Sun 12/7

5:00 am-6:30 am

Nonstop1h 30m

$97

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 3/6

7:59 pm-9:43 pm

Nonstop1h 44m

San Francisco

Tue 3/10

9:32 pm-11:16 pm

Nonstop1h 44m

$98

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/11

8:10 am-9:55 am

Nonstop1h 45m

San Francisco

Sat 12/13

2:15 pm-6:50 pm

1 stop4h 35m

$107

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 1/13

9:15 am-10:55 am

Nonstop1h 40m

San Francisco

Tue 1/13

2:10 pm-7:00 pm

1 stop4h 50m

$107

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Tue 12/9

11:26 am-12:55 pm

Nonstop1h 29m

San Francisco

Tue 12/9

3:17 pm-4:44 pm

Nonstop1h 27m

$111

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 12/10

9:35 am-3:05 pm

1 stop5h 30m

San Francisco

Wed 12/17

7:25 am-10:45 am

1 stop3h 20m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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Best time to book a flight from California to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from California with our price prediction graph.
Estimated round-trip 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 California to San Francisco

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

Currently, February is the cheapest month in which you can book a flight from California to San Francisco (average of $18). Flying from California to San Francisco in September is currently the most expensive (average of $52). 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 CA to SFO?

Find hourly flight availability from California 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 November 12, 2025.

It’s typically best to fly out from California to San Francisco in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from California to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from California to San Francisco. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their California to San Francisco flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from California to San Francisco

Explore weekly flight availability from California to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 12, 2025.

The most flights from USCA to SFO are scheduled on a Monday (152 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (69 on average).

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 November 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from California to San Francisco by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,279 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,279 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,235 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,010 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,015 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,113 reviews
Alaska Airlines
8.0
Very good
11,279 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from California 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 airport do you fly into for flights to San Francisco from California?

    For a flight from California to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • How popular is this California to San Francisco flight route?

    Flights from California to San Francisco have been viewed 387 times in the past calendar month.

  • How long is the flight from California to San Francisco?

    A quick flight from California to San Francisco can take about 1h 31m. Southwest provides one of the quickest options available for as low as $117. Airlines will cover a distance of 338 mi. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $39 on Alaska Airlines. Other airlines that offer cheap prices include Southwest from $39 and United Airlines from $39 one-way.

  • What are the most popular routes from California to San Francisco?

    While some choose either Ontario - San Francisco or Santa Ana J. Wayne/Orange Cnty - San Francisco, Los Angeles - San Francisco is the most popular route from California to San Francisco.

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

    Before booking your flight to San Francisco from California, check out the most reliable airlines to get you to your destination on time: Aer Lingus (92%), China Southern (84%), Emirates( 79%).

  • What are the cheapest flights from California to San Francisco?

    The cheapest flight price from California to San Francisco is $42. On average you can expect to pay $795. The most popular route, (Los Angeles - San Francisco), can usually be booked for $57.

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

    Yes. In addition to deals on California to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from California 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 California to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from California to San Francisco (average of $18). Flying from California to San Francisco in September is currently the most expensive (average of $52). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from California to San Francisco

Discover the top 9 airlines that operate flights from California 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 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$27Average$82FlexibilityNo cancel feeOn-time65%
FrontierCheapest$28Average$91FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$30Average$164FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$57Average$221FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$57Average$200FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$77Average$233FlexibilityNo cancel feeOn-time63%
DeltaCheapest$88Average$185FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$106Average$210FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$109Average$341FlexibilityNo cancel feeOn-time71%

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