How far in advance should I book tickets for a flight with United Airlines from Los Angeles to San Francisco?

Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 73 days before departure.

Is United Airlines the cheapest airline to fly with from Los Angeles to San Francisco?

With an average price of $256 return, United Airlines is not the cheapest airline to fly from Los Angeles to San Francisco with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $76 on average.

Does United Airlines fly direct to San Francisco from Los Angeles?

Yes, United Airlines does offer direct flights for the route, with around 14 flights per week.

What’s the cheapest day of the week to fly from Los Angeles to San Francisco with United Airlines?

On average, the cheapest day of the week to fly from Los Angeles to San Francisco with United Airlines is Monday, when prices are around $58. The most expensive day is generally Saturday, where the average price is around $108.

What’s the cheapest month to fly from Los Angeles to San Francisco with United Airlines?

The cheapest month for United Airlines flights to San Francisco from Los Angeles is generally September, where plane tickets cost $128 on average. If possible, try to avoid the most expensive months of March and April, where tickets cost $177 and $184 respectively.

$69 Cheap United Airlines Flights from Los Angeles to San Francisco

LAX - SFO

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One-way

Last minute

Direct

Recent round-trip United Airlines flight deals from Los Angeles to San Francisco

Wed, Jun 10 - Tue, Jun 16

4:14 pm - 5:42 pm

LAX

SFO

1h 28mnonstop

10:19 am - 11:57 am

SFO

LAX

1h 38mnonstop

$137United Airlines

Mon, Jun 8 - Wed, Jun 10

7:30 am - 9:06 am

LAX

SFO

1h 36mnonstop

1:55 pm - 3:35 pm

SFO

LAX

1h 40mnonstop

$153United Airlines

Sat, Oct 17 - Tue, Oct 20

10:55 am - 12:28 pm

LAX

SFO

1h 33mnonstop

5:41 pm - 7:18 pm

SFO

LAX

1h 37mnonstop

$157United Airlines

Sat, Oct 10 - Sat, Oct 17

7:45 am - 9:18 am

LAX

SFO

1h 33mnonstop

6:00 am - 7:37 am

SFO

LAX

1h 37mnonstop

$177United Airlines

Tue, Jun 9 - Fri, Jun 19

8:22 pm - 9:50 pm

LAX

SFO

1h 28mnonstop

10:37 pm - 12:19 am

SFO

LAX

1h 42mnonstop

$182United Airlines

Wed, Jun 3 - Wed, Jun 10

10:55 am - 12:30 pm

LAX

SFO

1h 35mnonstop

6:00 am - 7:39 am

SFO

LAX

1h 39mnonstop

$197United Airlines

Mon, Jun 8 - Fri, Jun 12

8:22 pm - 9:50 pm

LAX

SFO

1h 28mnonstop

10:37 pm - 12:19 am

SFO

LAX

1h 42mnonstop

$198United Airlines

Sat, May 30 - Sat, Jun 6

4:14 pm - 5:42 pm

LAX

SFO

1h 28mnonstop

6:45 pm - 8:29 pm

SFO

LAX

1h 44mnonstop

$207United Airlines

Thu, Jun 4 - Mon, Jun 8

6:45 pm - 8:10 pm

LAX

SFO

1h 25mnonstop

12:15 pm - 1:55 pm

SFO

LAX

1h 40mnonstop

$213United Airlines

Thu, Jun 18 - Sun, Jun 21

7:30 am - 9:06 am

LAX

SFO

1h 36mnonstop

8:59 am - 10:43 am

SFO

LAX

1h 44mnonstop

$227United Airlines

Useful Info

Low season	July
High season	February
Cheapest flight	$69
Average price round-trip	$563
Good deal round-trip	$478

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Los Angeles to San Francisco

(avg. price over the last 2 weeks)

or less

When to Book Flights with United Airlines from Los Angeles to San Francisco

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with United Airlines from Los Angeles to San Francisco?
Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 73 days before departure.
Is United Airlines the cheapest airline to fly with from Los Angeles to San Francisco?
With an average price of $256 return, United Airlines is not the cheapest airline to fly from Los Angeles to San Francisco with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $76 on average.
What is the cheapest United Airlines flight from Los Angeles to San Francisco?
In the last 3 days, the lowest price for a flight with United Airlines from Los Angeles to San Francisco was $96 for a return flight and $62 for a one-way flight.
Does United Airlines fly direct to San Francisco from Los Angeles?
Yes, United Airlines does offer direct flights for the route, with around 14 flights per week.
What’s the cheapest day of the week to fly from Los Angeles to San Francisco with United Airlines?
On average, the cheapest day of the week to fly from Los Angeles to San Francisco with United Airlines is Monday, when prices are around $58. The most expensive day is generally Saturday, where the average price is around $108.
What’s the cheapest month to fly from Los Angeles to San Francisco with United Airlines?
The cheapest month for United Airlines flights to San Francisco from Los Angeles is generally September, where plane tickets cost $128 on average. If possible, try to avoid the most expensive months of March and April, where tickets cost $177 and $184 respectively.

7.4

Good9,737 verified ratings

7.7Boarding

7.3Comfort

6.6Food

8.1Crew

7.1Entertainment

2.0 Poor

Verified traveler, May 2026

MUC

FCO

Same day canceled, we were never informed and had to pay more with worse seating on another airline.

2.0 Poor

Verified traveler, May 2026

IAD

MUC

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

2.0 Poor

Verified traveler, May 2026

TYS

IAD

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

2.0 Poor

Catie, May 2026

SFO

BOS

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

6.0 Okay

Manoj, May 2026

FRA

IAD

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

8.0 Very good

Manoj, May 2026

MAN

FRA

As expected, enough space for a short flight.

8.0 Very good

Hajime, May 2026

NRT

LAX

Food

4.0 Mediocre

Verified traveler, May 2026

PHX

SFO

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

6.0 Okay

LorriMarie, May 2026

SJO

IAH

The flight to Houston the agents were not very helpful

4.0 Mediocre

Douglas, May 2026

MSP

DEN

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

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

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LAX - SFO

$69 Find Cheap United Airlines Flights from Los Angeles to San Francisco

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Cheap United Airlines Flight Deals from Los Angeles to San Francisco

Recent round-trip United Airlines flight deals from Los Angeles to San Francisco

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Recent direct United Airlines flight deals from Los Angeles to San Francisco

Good to know

When to Book Flights with United Airlines from Los Angeles to San Francisco

FAQs for flying to San Francisco with United Airlines

How far in advance should I book tickets for a flight with United Airlines from Los Angeles to San Francisco?

Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 73 days before departure.

Is United Airlines the cheapest airline to fly with from Los Angeles to San Francisco?

With an average price of $256 return, United Airlines is not the cheapest airline to fly from Los Angeles to San Francisco with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $76 on average.

What is the cheapest United Airlines flight from Los Angeles to San Francisco?

In the last 3 days, the lowest price for a flight with United Airlines from Los Angeles to San Francisco was $96 for a return flight and $62 for a one-way flight.

Does United Airlines fly direct to San Francisco from Los Angeles?

Yes, United Airlines does offer direct flights for the route, with around 14 flights per week.

What’s the cheapest day of the week to fly from Los Angeles to San Francisco with United Airlines?

On average, the cheapest day of the week to fly from Los Angeles to San Francisco with United Airlines is Monday, when prices are around $58. The most expensive day is generally Saturday, where the average price is around $108.

What’s the cheapest month to fly from Los Angeles to San Francisco with United Airlines?

The cheapest month for United Airlines flights to San Francisco from Los Angeles is generally September, where plane tickets cost $128 on average. If possible, try to avoid the most expensive months of March and April, where tickets cost $177 and $184 respectively.

United Airlines Customer Reviews

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

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