Find Deals on Flights to San Francisco

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to San Francisco

(Round-trip)
Depart: Thu Feb 18 2016 Return: Sun Feb 21 2016 Trip spans 4 days
American Airlines
American Airlines
PHX
SFO
2h 07m
nonstop
SFO
PHX
1h 57m
nonstop
Depart: Thu Feb 25 2016 Return: Sun Feb 28 2016 Trip spans 4 days
JetBlue
JetBlue
LGB
SFO
1h 25m
nonstop
SFO
LGB
1h 21m
nonstop
Depart: Wed Mar 30 2016 Return: Wed Apr 6 2016 Trip spans 8 days
United
United
DFW
SFO
4h 00m
nonstop
SFO
DFW
3h 42m
nonstop
Depart: Tue May 10 2016 Return: Tue May 17 2016 Trip spans 8 days
United
United
ORD
SFO
4h 50m
nonstop
SFO
ORD
3h 56m
nonstop
Depart: Sat Apr 2 2016 Return: Sat Apr 9 2016 Trip spans 8 days
United
United
ONT
SFO
1h 28m
nonstop
SFO
ONT
1h 26m
nonstop
Depart: Tue Mar 29 2016 Return: Wed Mar 30 2016 Trip spans 2 days
Virgin America
Virgin America
LAX
SFO
1h 15m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Sat Feb 27 2016 Return: Wed Mar 2 2016 Trip spans 5 days
United
United
BUR
SFO
1h 21m
nonstop
SFO
BUR
1h 16m
nonstop
Depart: Sat Mar 12 2016 Return: Tue Mar 15 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
SFO
2h 05m
nonstop
SFO
SEA
2h 00m
nonstop
Depart: Mon May 2 2016 Return: Thu May 5 2016 Trip spans 4 days
United
United
SNA
SFO
1h 31m
nonstop
SFO
SNA
1h 37m
nonstop
Depart: Fri Mar 11 2016 Return: Tue Mar 15 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
SFO
1h 57m
nonstop
SFO
PDX
1h 37m
nonstop
Depart: Sat Apr 16 2016 Return: Tue Apr 19 2016 Trip spans 4 days
Frontier
Frontier
DEN
SFO
2h 46m
nonstop
SFO
DEN
2h 41m
nonstop
Depart: Thu Mar 31 2016 Return: Sat Apr 2 2016 Trip spans 3 days
United
United
SAN
SFO
1h 39m
nonstop
SFO
SAN
1h 35m
nonstop
Depart: Fri Feb 19 2016 Return: Wed Feb 24 2016 Trip spans 6 days
Virgin America
Virgin America
DAL
SFO
3h 50m
nonstop
SFO
DAL
3h 25m
nonstop
Depart: Tue Mar 15 2016 Return: Tue Apr 5 2016 Trip spans 22 days
Frontier
Frontier
HOU
SFO
4h 30m
nonstop
SFO
HOU
4h 00m
nonstop
Depart: Sat Apr 30 2016 Return: Sat May 7 2016 Trip spans 8 days
Frontier
Frontier
ATL
SFO
5h 40m
nonstop
SFO
ATL
4h 55m
nonstop
Depart: Tue Apr 19 2016 Return: Wed Apr 20 2016 Trip spans 2 days
Frontier
Frontier
MSP
SFO
8h 35m
1 stop
SFO
MSP
10h 26m
1 stop
Depart: Tue May 17 2016 Return: Tue May 24 2016 Trip spans 8 days
Frontier
Frontier
DCA
SFO
16h 23m
1 stop
SFO
DCA
7h 15m
1 stop
Depart: Wed Apr 13 2016 Return: Sat Apr 16 2016 Trip spans 4 days
Frontier
Frontier
CLT
SFO
8h 01m
1 stop
SFO
CLT
8h 50m
1 stop
Depart: Wed Jun 22 2016 Return: Tue Jul 12 2016 Trip spans 21 days
Frontier
Frontier
PHL
SFO
9h 24m
1 stop
SFO
PHL
8h 45m
1 stop
Depart: Sun Apr 3 2016 Return: Mon Apr 4 2016 Trip spans 2 days
United
United
EWR
SFO
6h 18m
nonstop
SFO
EWR
5h 29m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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Airports
Origin

Charlotte
$267
Portland
$147
Seattle
$137
Chicago
$127
Santa Ana
$145
Burbank
$137
Washington
$244
San Diego
$149
Minneapolis
$244
Atlanta
$208
Long Beach
$97
Phoenix
$97
Los Angeles
$135
Newark
$277
Denver
$148
Dallas
only $107
only $157
Ontario
$132
Philadelphia
$273
Houston
$158
Destination

San Francisco
$97