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SFO

Find cheap Frontier flights to San Francisco from $29

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0 bags

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Good to know

Low season

January

High season

May

Cheapest flight

$29

Average price round-trip

$327
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 2% 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

  • Is Frontier cheaper than other airlines flying to San Francisco?

    With an average return price of $351, Frontier is cheaper than United Airlines when it comes to flights to San Francisco. However, the cheapest airline flying to San Francisco is Breeze Airways, with an average return price of $275.

  • 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.

  • How much is a flight to San Francisco with Frontier?

    On average, Frontier flights to San Francisco cost $351 for a round-trip.

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

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

See more FAQs

Top tips for your flights to San Francisco with Frontier

  • The cheapest flight to San Francisco with Frontier found on KAYAK in the last 2 weeks departed from Vail and cost $125.

Frontier customer reviews

6.1
OkayBased on 3,557 verified guest reviews
4.9Food
6.9Crew
4.7Entertainment
5.7Comfort
6.4Boarding

Pros +
Cons -

Show reviews that mention
Traveler rating:
Sort by:
A
4.0 Mediocre
Pros:I liked that I made my Connection flight.
Cons:More crew involvement in managing what ended up being the slowest onboarding /deplaning I can recall. I do not like being crammed in like sardines again
Z
2.0 Poor
Cons:I Never in my life flying again with frontier
A
7.0 Good
Pros:Maria at the San Juan counter was very nice and helpful. I recently widowed and was very nervous about flying with Frontier. She put me at ease.
Cons:I have nothing to add here
J
9.0 Wonderful
Pros:Ticket agent and crew were very friendly and professional
Cons:Downloaded the Frontier app, but could not get my boarding pass. Had to go to ticket agent at airport. Baggage charges confusing.
I
10.0 Wonderful
Pros:Crew was great, no time no delays.
Cons:Free movies,
C
5.5 Fair
Pros:Crew was entertaining
Cons:So cramped and hot... awful
A
5.6 Fair
Pros:The crew was excellent with keeping us informed on what was going on the entire trip
Cons:Give WiFi on the plane and a complimentary snack or water
A
2.0 Poor
Frontier is a crappy airline nothing about it is honest
L
10.0 Wonderful
Everything was on time and smoothly run. All employees appeared happy and enjoying their job. The delay in take-off was unrelated to anything in Frontier’s control. I wish there were a caffeine-fee, sugar free soda drink option besides water. There are multiple zero sugar caffeine free options.
K
8.0 Very good
I will like you ( Frontier Airlines) to fly into LAX instead of ONT because I live in LA and the subway takes me to my house in just 15 minutes

Book Cheap flights with Frontier to San Francisco

Recent round-trip flight deals

12/5Thu
nonstopFrontier
1h 30mLAX-SFO
12/10Tue
nonstopFrontier
1h 30mSFO-LAX
$35
12/11Wed
nonstopFrontier
1h 30mLAX-SFO
12/12Thu
nonstopFrontier
1h 30mSFO-LAX
$36
12/5Thu
nonstopFrontier
1h 30mLAX-SFO
12/7Sat
nonstopFrontier
1h 30mSFO-LAX
$37
12/10Tue
nonstopFrontier
1h 30mLAX-SFO
12/18Wed
nonstopFrontier
1h 30mSFO-LAX
$38
12/11Wed
nonstopFrontier
1h 30mLAX-SFO
12/18Wed
nonstopFrontier
1h 30mSFO-LAX
$39
12/12Thu
nonstopFrontier
1h 30mLAX-SFO
12/18Wed
nonstopFrontier
1h 30mSFO-LAX
$40
12/5Thu
nonstopFrontier
1h 30mLAX-SFO
12/5Thu
nonstopFrontier
1h 30mSFO-LAX
$41
12/25Wed
nonstopFrontier
1h 30mLAX-SFO
1/14Tue
nonstopFrontier
1h 30mSFO-LAX
$42
12/21Sat
nonstopFrontier
1h 30mLAX-SFO
1/1Wed
nonstopFrontier
1h 30mSFO-LAX
$43
2/11Tue
nonstopFrontier
1h 36mLAX-SFO
2/18Tue
nonstopFrontier
1h 29mSFO-LAX
$46
1/8Wed
nonstopFrontier
1h 30mLAX-SFO
1/8Wed
nonstopFrontier
1h 30mSFO-LAX
$47
11/23Sat
nonstopFrontier
1h 26mLAX-SFO
12/4Wed
nonstopFrontier
1h 30mSFO-LAX
$48
12/11Wed
nonstopFrontier
1h 30mLAX-SFO
12/18Wed
nonstopFrontier
1h 30mSFO-LAX
$52
11/24Sun
nonstopFrontier
1h 26mLAX-SFO
12/4Wed
nonstopFrontier
1h 30mSFO-LAX
$53
12/12Thu
nonstopFrontier
1h 30mLAX-SFO
1/11Sat
nonstopFrontier
1h 30mSFO-LAX
$54
12/11Wed
nonstopFrontier
1h 30mLAX-SFO
12/17Tue
nonstopFrontier
1h 30mSFO-LAX
$55
12/5Thu
nonstopFrontier
1h 30mLAX-SFO
12/8Sun
nonstopFrontier
1h 30mSFO-LAX
$56
12/11Wed
nonstopFrontier
1h 30mLAX-SFO
1/10Fri
nonstopFrontier
1h 30mSFO-LAX
$57
12/5Thu
nonstopFrontier
1h 30mLAX-SFO
12/8Sun
nonstopFrontier
1h 30mSFO-LAX
$58
12/5Thu
nonstopFrontier
1h 30mLAX-SFO
12/9Mon
nonstopFrontier
1h 30mSFO-LAX
$59

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Recent one-way flight deals

11/21Thu
nonstopFrontier
1h 26mLAX-SFO
$29
1/11Sat
nonstopFrontier
1h 30mLAX-SFO
$31
11/22Fri
nonstopFrontier
1h 26mLAX-SFO
$32
11/24Sun
nonstopFrontier
1h 26mLAX-SFO
$33
11/17Sun
nonstopFrontier
1h 26mLAX-SFO
$34
1/11Sat
nonstopFrontier
1h 30mLAX-SFO
$35
2/8Sat
nonstopFrontier
1h 36mLAX-SFO
$36
12/13Fri
nonstopFrontier
1h 30mLAX-SFO
$37
12/9Mon
nonstopFrontier
1h 30mLAX-SFO
$38
11/22Fri
nonstopFrontier
1h 26mLAX-SFO
$39
11/25Mon
nonstopFrontier
1h 26mLAX-SFO
$40
12/8Sun
nonstopFrontier
1h 30mLAX-SFO
$41
3/4Tue
nonstopFrontier
3h 46mDFW-SFO
$43
12/4Wed
nonstopFrontier
1h 30mLAX-SFO
$43
2/18Tue
nonstopFrontier
3h 46mDFW-SFO
$44
12/27Fri
nonstopFrontier
1h 30mLAX-SFO
$44
11/18Mon
nonstopFrontier
1h 26mLAX-SFO
$45
1/3Fri
nonstopFrontier
1h 30mLAX-SFO
$46
3/4Tue
nonstopFrontier
3h 46mDFW-SFO
$48
2/19Wed
nonstopFrontier
3h 46mDFW-SFO
$49

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Everything you need to know for your flight to San Francisco