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Find Flight Deals from United States to San Francisco

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to San Francisco

(Round-trip)
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
LAS
SFO
1h 43m
nonstop
SFO
LAS
1h 38m
nonstop
Depart: Sat Jun 6 2015 Return: Mon Jun 8 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
LGB
SFO
1h 21m
nonstop
SFO
LGB
1h 26m
nonstop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
Frontier
Frontier
PHX
SFO
2h 00m
nonstop
SFO
PHX
1h 55m
nonstop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
Frontier
Frontier
DEN
SFO
2h 37m
nonstop
SFO
DEN
2h 30m
nonstop
Depart: Sat Oct 10 2015 Return: Sat Oct 24 2015 Trip spans 15 days
Virgin America
Virgin America
LAX
SFO
1h 10m
nonstop
SFO
LAX
1h 20m
nonstop
Depart: Wed Jul 1 2015 Return: Fri Jul 3 2015 Trip spans 3 days
United
United
SNA
SFO
1h 27m
nonstop
SFO
SNA
1h 32m
nonstop
Depart: Mon Jun 8 2015 Return: Wed Jul 1 2015 Trip spans 24 days
Delta
Delta
SLC
SFO
1h 55m
nonstop
SFO
SLC
1h 47m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Virgin America
Virgin America
SAN
SFO
1h 30m
nonstop
SFO
SAN
1h 30m
nonstop
Depart: Fri May 8 2015 Return: Sat May 9 2015 Trip spans 2 days
Virgin America
Virgin America
PDX
SFO
1h 45m
nonstop
SFO
PDX
1h 40m
nonstop
Depart: Sun Jun 14 2015 Return: Wed Jun 17 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
SFO
2h 10m
nonstop
SFO
SEA
1h 59m
nonstop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
Frontier
Frontier
ORD
SFO
4h 35m
nonstop
SFO
ORD
4h 00m
nonstop
Depart: Wed Jun 10 2015 Return: Wed Jun 17 2015 Trip spans 8 days
Frontier
Frontier
IAH
SFO
4h 15m
nonstop
SFO
IAH
3h 55m
nonstop
Depart: Fri Oct 2 2015 Return: Sun Oct 4 2015 Trip spans 3 days
Virgin America
Virgin America
PSP
SFO
1h 25m
nonstop
SFO
PSP
1h 25m
nonstop
Depart: Fri Jun 12 2015 Return: Mon Jun 15 2015 Trip spans 4 days
United
United
ONT
SFO
1h 27m
nonstop
SFO
ONT
1h 30m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
United
United
BUR
SFO
1h 23m
nonstop
SFO
BUR
1h 17m
nonstop
Depart: Sun May 10 2015 Return: Fri May 15 2015 Trip spans 6 days
Frontier
Frontier
HOU
SFO
4h 15m
nonstop
SFO
HOU
3h 55m
nonstop
Depart: Tue Jun 2 2015 Return: Thu Jun 11 2015 Trip spans 10 days
Virgin America
Virgin America
DAL
SFO
3h 50m
nonstop
SFO
DAL
3h 30m
nonstop
Depart: Thu Sep 24 2015 Return: Wed Sep 30 2015 Trip spans 7 days
United
United
DFW
SFO
3h 57m
nonstop
SFO
DFW
3h 34m
nonstop
Depart: Sun May 24 2015 Return: Tue Jun 2 2015 Trip spans 10 days
US Airways
US Airways
IND
SFO
6h 56m
1 stop
SFO
IND
6h 08m
1 stop
Depart: Sat Sep 12 2015 Return: Mon Sep 14 2015 Trip spans 3 days
United
United
MKE
SFO
6h 37m
1 stop
SFO
MKE
7h 30m
1 stop
Airports
Origin

Milwaukee
$282
Portland
$173
Seattle
$177
Chicago
$198
Santa Ana
$153
Burbank
$217
San Diego
$167
Palm Springs
$209
Long Beach
$107
Phoenix
$138
Salt Lake City
$157
Los Angeles
$145
Denver
$138
Dallas
only $237
only $237
Ontario
$210
Las Vegas
$87
Houston
only $198
only $218
Indianapolis
$273
Destination

San Francisco
$87