SFO

Find cheap Frontier flights to San Francisco from $49

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Frontier Flight Deals to San Francisco

 
Here are some of the best deals found on KAYAK recently from Frontier 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip Frontier flight deals to San Francisco

Fri, Mar 27 - Tue, May 19
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
5:49 pm - 7:24 pm
SFO
-
LAX
1h 35mnonstop
$80Frontier
Fri, Mar 13 - Wed, Mar 18
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$81Frontier
Thu, Mar 5 - Sat, Mar 7
Frontier Logo
5:49 pm - 7:23 pm
LAX
-
SFO
1h 34mnonstop
Frontier Logo
8:15 pm - 9:45 pm
SFO
-
LAX
1h 30mnonstop
$82Frontier
Sat, Mar 7 - Tue, Mar 10
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$83Frontier
Fri, Mar 13 - Mon, Mar 16
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$84Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$85Frontier
Tue, Apr 14 - Sat, Apr 18
Frontier Logo
4:17 pm - 11:25 pm
LAX
-
SFO
7h 08m
1 stop
Frontier Logo
5:49 pm - 7:24 pm
SFO
-
LAX
1h 35mnonstop
$86Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$87Frontier
Sat, Mar 7 - Mon, Mar 9
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$88Frontier
Mon, Apr 6 - Mon, Apr 13
Frontier Logo
7:34 pm - 9:08 pm
LAX
-
SFO
1h 34mnonstop
Frontier Logo
8:09 pm - 9:46 pm
SFO
-
LAX
1h 37mnonstop
$89Frontier
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Good to know

Low seasonJanuary
Cheapest flight$49
Average price round-trip$176
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Los Angeles to San Francisco
(price for this month)

When to book flights with Frontier to San Francisco

Average price per month
Flight prices as travel date approaches

FAQs for flying to San Francisco with Frontier

  • Which other airlines fly to San Francisco?

    Along with Frontier, you can also fly to San Francisco with United Airlines, United Airlines, Alaska Airlines, American Airlines, Breeze Airways, Southwest and Breeze Airways.

  • Which airport do Frontier flights to San Francisco fly into?

    You’ll fly into San Francisco Airport when flying to San Francisco with Frontier.

Top tips for your flights to San Francisco with Frontier

  • If you’re intending to fly with Frontier, book your flight to San Francisco at least 2 weeks before departure to ensure a below-average price.
  • High season for flights to San Francisco with Frontier is July and prices are highest at this time. The cheapest month to fly is January.

Frontier customer reviews

5.7
Fair3,051 verified ratings
4.3Entertainment
6.6Crew
4.6Food
6.0Boarding
5.5Comfort
Traveler rating:
Sort by:
K
10.0 Wonderful
This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.
A
2.0 Poor
Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.
A
2.0 Poor
First of all we hade waited 3 hours in the airplane waiting to leave. Second the return schedule was changed and it messed up my entire vaction. I won't buy never again another flight and recommend to nobody traveling with them.
A
8.0 Very good
There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.
D
10.0 Wonderful
Everything was great - service, facilities, process.
J
2.0 Poor
Awful. Scam company
H
10.0 Wonderful
Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!
I
10.0 Wonderful
Excellent
C
10.0 Wonderful
Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.
C
4.0 Mediocre
I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.
Read more about Frontier

Everything you need to know for your flight to San Francisco