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

Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 75 days before departure.

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

With an average price of $81 return, Frontier 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 $71 on average.

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

In the last 3 days, the lowest price for a flight with Frontier from Los Angeles to San Francisco was $55 for a return flight and $36 for a one-way flight.

Does Frontier fly direct to San Francisco from Los Angeles?

Yes, Frontier does offer direct flights for the route, with around 9 flights per week.

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

On average, the cheapest day of the week to fly from Los Angeles to San Francisco with Frontier is Monday, when prices are around $19. The most expensive day is generally Thursday, where the average price is around $29.

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

The cheapest month for Frontier flights to San Francisco from Los Angeles is generally February, where plane tickets cost $39 on average. If possible, try to avoid the most expensive months of December and July, where tickets cost $50 and $53 respectively.

$28 Cheap Frontier Flights from Los Angeles to San Francisco

LAX - SFO

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Cheap Frontier Flight Deals from Los Angeles to San Francisco

Here are some of the best deals found on KAYAK recently from Frontier for round-trip flights from Los Angeles to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

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

Recommended round-trip Frontier deals departing in the coming months from Los Angeles to San Francisco.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

6:55 pm - 8:37 pmLAX-SFO

1h 42mnonstop

2:20 pm - 3:59 pmSFO-LAX

1h 39mnonstop

$57Frontier

Find Deal

Tue, Apr 22 - Tue, Apr 29

6:55 pm - 8:37 pmLAX-SFO

1h 42mnonstop

2:20 pm - 3:59 pmSFO-LAX

1h 39mnonstop

$58Frontier

Find Deal

Tue, Apr 22 - Tue, Apr 29

6:55 pm - 8:37 pmLAX-SFO

1h 42mnonstop

2:20 pm - 3:59 pmSFO-LAX

1h 39mnonstop

$59Frontier

Find Deal

Tue, Apr 22 - Wed, Apr 23

1:23 pm - 3:08 pmLAX-SFO

1h 45mnonstop

3:30 pm - 5:07 pmSFO-LAX

1h 37mnonstop

$60Frontier

Find Deal

Tue, Apr 8 - Sat, Apr 12

1:23 pm - 3:08 pmLAX-SFO

1h 45mnonstop

10:47 am - 12:23 pmSFO-LAX

1h 36mnonstop

$61Frontier

Find Deal

Tue, Apr 8 - Tue, Apr 15

6:48 pm - 8:27 pmLAX-SFO

1h 39mnonstop

2:18 pm - 3:55 pmSFO-LAX

1h 37mnonstop

$62Frontier

Find Deal

Sat, May 3 - Wed, May 7

1:23 pm - 3:08 pmLAX-SFO

1h 45mnonstop

3:30 pm - 5:07 pmSFO-LAX

1h 37mnonstop

$64Frontier

Find Deal

Wed, Apr 9 - Sat, Apr 12

6:55 pm - 8:37 pmLAX-SFO

1h 42mnonstop

2:20 pm - 3:59 pmSFO-LAX

1h 39mnonstop

$65Frontier

Find Deal

Tue, Apr 22 - Sat, Apr 26

6:48 pm - 8:27 pmLAX-SFO

1h 39mnonstop

2:18 pm - 3:55 pmSFO-LAX

1h 37mnonstop

$67Frontier

Find Deal

Sat, May 10 - Tue, May 13

1:23 pm - 3:08 pmLAX-SFO

1h 45mnonstop

3:30 pm - 5:07 pmSFO-LAX

1h 37mnonstop

$68Frontier

Find Deal

Wed, Apr 16 - Sat, Apr 19

Low season	February
High season	August
Cheapest flight	$28
Average price round-trip	$153

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Los Angeles to San Francisco

(price for this month)

When to Book Flights with Frontier 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 Frontier from Los Angeles to San Francisco?
Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 75 days before departure.
Is Frontier the cheapest airline to fly with from Los Angeles to San Francisco?
With an average price of $81 return, Frontier 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 $71 on average.
What is the cheapest Frontier flight from Los Angeles to San Francisco?
In the last 3 days, the lowest price for a flight with Frontier from Los Angeles to San Francisco was $55 for a return flight and $36 for a one-way flight.
Does Frontier fly direct to San Francisco from Los Angeles?
Yes, Frontier does offer direct flights for the route, with around 9 flights per week.
What’s the cheapest day of the week to fly from Los Angeles to San Francisco with Frontier?
On average, the cheapest day of the week to fly from Los Angeles to San Francisco with Frontier is Monday, when prices are around $19. The most expensive day is generally Thursday, where the average price is around $29.
What’s the cheapest month to fly from Los Angeles to San Francisco with Frontier?
The cheapest month for Frontier flights to San Francisco from Los Angeles is generally February, where plane tickets cost $39 on average. If possible, try to avoid the most expensive months of December and July, where tickets cost $50 and $53 respectively.

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6.0

OkayBased on 3,293 verified guest reviews

6.8Crew

4.6Entertainment

4.8Food

5.6Comfort

6.3Boarding

Pros +

Cons -

"The seats are awful, there's a ""ledge"" and not a tray." (in 302 reviews)

Show reviews that mention

2.0 Poor

Verified traveler, Mar 2025

MIA-PHL

I was not booked on the correct flight

2.0 Poor

Meg, Mar 2025

MCO-MDW

The flight itself was ok and the pilot was very communicative. However, our flight was delayed for almost 3 hours, the gate was changed 3 times and there was no communication as we were waiting. The flight staff was overall a little crabby...I understand as they probably had a long day but we all did.

8.0 Very good

Verified traveler, Mar 2025

SEA-PHX

Wish seats were more comfortable

8.0 Very good

Justin, Mar 2025

DEN-ONT

Small airport easy to get in and out of

8.0 Very good

Justin, Mar 2025

MCI-DEN

The booking fees are ridiculous