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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 Apr 22 2015 Return: Tue May 5 2015 Trip spans 14 days
JetBlue Airways
JetBlue Airways
LAS
SFO
1h 44m
nonstop
SFO
LAS
1h 38m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
LGB
SFO
1h 22m
nonstop
SFO
LGB
1h 21m
nonstop
Depart: Tue May 5 2015 Return: Wed May 13 2015 Trip spans 9 days
Frontier
Frontier
PHX
SFO
2h 00m
nonstop
SFO
PHX
1h 55m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
Virgin America
Virgin America
LAX
SFO
1h 20m
nonstop
SFO
LAX
1h 20m
nonstop
Depart: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
United
United
SNA
SFO
1h 30m
nonstop
SFO
SNA
1h 27m
nonstop
Depart: Wed May 6 2015 Return: Sat May 16 2015 Trip spans 11 days
Virgin America
Virgin America
SEA
SFO
2h 00m
nonstop
SFO
SEA
2h 00m
nonstop
Depart: Sat May 23 2015 Return: Wed May 27 2015 Trip spans 5 days
United
United
PDX
SFO
1h 52m
nonstop
SFO
PDX
1h 49m
nonstop
Depart: Mon Apr 20 2015 Return: Fri Apr 24 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SLC
SFO
2h 02m
nonstop
SFO
SLC
1h 49m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
Frontier
Frontier
DEN
SFO
2h 39m
nonstop
SFO
DEN
2h 30m
nonstop
Depart: Wed Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
Virgin America
Virgin America
SAN
SFO
1h 20m
nonstop
SFO
SAN
1h 30m
nonstop
Depart: Sat Apr 4 2015 Return: Tue Apr 7 2015 Trip spans 4 days
United
United
BUR
SFO
1h 26m
nonstop
SFO
BUR
1h 20m
nonstop
Depart: Mon May 11 2015 Return: Wed May 27 2015 Trip spans 17 days
Frontier
Frontier
ORD
SFO
4h 35m
nonstop
SFO
ORD
4h 00m
nonstop
Depart: Tue Apr 21 2015 Return: Thu Apr 30 2015 Trip spans 10 days
Frontier
Frontier
HOU
SFO
4h 15m
nonstop
SFO
HOU
3h 55m
nonstop
Depart: Wed Jun 17 2015 Return: Wed Jun 24 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PSP
SFO
1h 28m
nonstop
SFO
PSP
1h 29m
nonstop
Depart: Mon May 4 2015 Return: Sat May 16 2015 Trip spans 13 days
United
United
ONT
SFO
1h 26m
nonstop
SFO
ONT
1h 27m
nonstop
Depart: Sun Sep 20 2015 Return: Sat Sep 26 2015 Trip spans 7 days
Virgin America
Virgin America
DAL
SFO
3h 35m
nonstop
SFO
DAL
3h 25m
nonstop
Depart: Sat Oct 24 2015 Return: Sun Nov 1 2015 Trip spans 9 days
Virgin America
Virgin America
DFW
SFO
3h 45m
nonstop
SFO
DFW
4h 14m
nonstop
Depart: Mon Apr 27 2015 Return: Tue Apr 28 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
MDW
SFO
8h 15m
1 stop
SFO
MDW
5h 45m
1 stop
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
US Airways
US Airways
IND
SFO
6h 56m
1 stop
SFO
IND
6h 10m
1 stop
Depart: Fri Apr 3 2015 Return: Mon Apr 6 2015 Trip spans 4 days
Delta
Delta
CLT
SFO
10h 23m
1 stop
SFO
CLT
7h 05m
1 stop
Airports
Origin

Charlotte
$293
Portland
$149
Seattle
$149
Chicago
only $178
only $240
Santa Ana
$145
Burbank
$168
San Diego
$161
Palm Springs
$209
Long Beach
$98
Phoenix
$98
Salt Lake City
$157
Los Angeles
$145
Denver
$158
Dallas
only $227
only $227
Ontario
$210
Las Vegas
$57
Houston
$198
Indianapolis
$273
Destination

San Francisco
$57