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 - Mon, Mar 30
Frontier Logo
8:01 pm - 9:38 pm
LAX
-
SFO
1h 37mnonstop
Frontier Logo
8:14 pm - 9:44 pm
SFO
-
LAX
1h 30mnonstop
$80Frontier
Thu, Mar 19 - Wed, Mar 25
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
Fri, Apr 3 - Mon, Apr 6
Frontier Logo
7:34 pm - 9:08 pm
LAX
-
SFO
1h 34mnonstop
Frontier Logo
8:09 pm - 9:46 pm
SFO
-
LAX
1h 37mnonstop
$82Frontier
Sun, Mar 1 - Wed, Mar 11
Frontier Logo
8:21 am - 9:56 am
LAX
-
SFO
1h 35mnonstop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$83Frontier
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
$84Frontier
Fri, Mar 20 - Tue, Mar 24
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
Sat, Mar 7 - Mon, Mar 9
Frontier Logo
6:15 am - 5:48 pm
LAX
-
SFO
11h 33m
1 stop
Frontier Logo
8:09 pm - 9:39 pm
SFO
-
LAX
1h 30mnonstop
$86Frontier
Wed, Apr 1 - Thu, Apr 2
Frontier Logo
7:34 pm - 9:08 pm
LAX
-
SFO
1h 34mnonstop
Frontier Logo
8:09 pm - 9:46 pm
SFO
-
LAX
1h 37mnonstop
$87Frontier
Sat, Mar 21 - Sat, Mar 28
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
Fri, May 15 - Mon, May 18
Frontier Logo
8:01 pm - 9:34 pm
LAX
-
SFO
1h 33mnonstop
Frontier Logo
5:49 pm - 7:24 pm
SFO
-
LAX
1h 35mnonstop
$89Frontier
Useful Info

Good to know

Low seasonDecember
Cheapest flight$49
Average price round-trip$151
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 15% lower on average.
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, Breeze Airways and Southwest.

  • 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 March and prices are highest at this time. The cheapest month to fly is December.

Frontier customer reviews

5.7
Fair3,053 verified ratings
4.6Food
6.6Crew
6.0Boarding
4.3Entertainment
5.5Comfort
Traveler rating:
Sort by:
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.
M
10.0 Wonderful
Wonderful and friendly very helpful
A
2.0 Poor
It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.
A
2.0 Poor
The plane was straight dogshit
Read more about Frontier

Everything you need to know for your flight to San Francisco