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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: Fri Oct 9 2015 Return: Tue Oct 13 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
LAS
SFO
1h 37m
nonstop
SFO
LAS
1h 40m
nonstop
Depart: Tue Jun 9 2015 Return: Wed Jun 17 2015 Trip spans 9 days
JetBlue Airways
JetBlue Airways
LGB
SFO
1h 22m
nonstop
SFO
LGB
1h 26m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
Virgin America
Virgin America
SAN
SFO
1h 30m
nonstop
SFO
SAN
1h 30m
nonstop
Depart: Wed Jun 10 2015 Return: Wed Jun 24 2015 Trip spans 15 days
Frontier
Frontier
DEN
SFO
2h 39m
nonstop
SFO
DEN
2h 30m
nonstop
Depart: Tue Jun 30 2015 Return: Sat Jul 4 2015 Trip spans 5 days
Frontier
Frontier
PHX
SFO
2h 00m
nonstop
SFO
PHX
1h 55m
nonstop
Depart: Sat Jun 13 2015 Return: Sat Jun 20 2015 Trip spans 8 days
United
United
SNA
SFO
1h 27m
nonstop
SFO
SNA
1h 39m
nonstop
Depart: Mon Jun 15 2015 Return: Tue Jun 23 2015 Trip spans 9 days
United
United
LAX
SFO
1h 33m
nonstop
SFO
LAX
1h 32m
nonstop
Depart: Sat Jul 11 2015 Return: Sat Jul 25 2015 Trip spans 15 days
Alaska Airlines
Alaska Airlines
PDX
SFO
2h 01m
nonstop
SFO
PDX
1h 38m
nonstop
Depart: Sat Sep 5 2015 Return: Mon Sep 7 2015 Trip spans 3 days
American Airlines
American Airlines
SLC
SFO
1h 59m
nonstop
SFO
SLC
1h 41m
nonstop
Depart: Sat Jun 27 2015 Return: Sat Jul 4 2015 Trip spans 8 days
United
United
ONT
SFO
1h 27m
nonstop
SFO
ONT
1h 30m
nonstop
Depart: Fri Jun 26 2015 Return: Sun Jun 28 2015 Trip spans 3 days
American Airlines
American Airlines
SEA
SFO
2h 13m
nonstop
SFO
SEA
2h 04m
nonstop
Depart: Sat Oct 3 2015 Return: Tue Oct 6 2015 Trip spans 4 days
Frontier
Frontier
ORD
SFO
4h 35m
nonstop
SFO
ORD
4h 05m
nonstop
Depart: Sun Jun 21 2015 Return: Sat Jul 4 2015 Trip spans 14 days
Frontier
Frontier
HOU
SFO
4h 15m
nonstop
SFO
HOU
3h 55m
nonstop
Depart: Tue Jun 23 2015 Return: Wed Jul 1 2015 Trip spans 9 days
United
United
BUR
SFO
1h 25m
nonstop
SFO
BUR
1h 25m
nonstop
Depart: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
Virgin America
Virgin America
AUS
SFO
3h 35m
nonstop
SFO
AUS
3h 30m
nonstop
Depart: Sun Jul 5 2015 Return: Mon Jul 6 2015 Trip spans 2 days
Frontier
Frontier
IAH
SFO
4h 15m
nonstop
SFO
IAH
3h 45m
nonstop
Depart: Sun Jun 14 2015 Return: Wed Jun 17 2015 Trip spans 4 days
American Airlines
American Airlines
DFW
SFO
3h 48m
nonstop
SFO
DFW
3h 33m
nonstop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
Virgin America
Virgin America
DAL
SFO
3h 35m
nonstop
SFO
DAL
3h 25m
nonstop
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 days
US Airways
US Airways
IND
SFO
6h 40m
1 stop
SFO
IND
7h 32m
1 stop
Depart: Mon Aug 24 2015 Return: Tue Sep 1 2015 Trip spans 9 days
Delta
Delta
MDW
SFO
6h 27m
1 stop
SFO
MDW
6h 55m
1 stop
Airports
Origin

Portland
$157
Seattle
$177
Chicago
only $198
only $286
Santa Ana
$145
Austin
$217
Burbank
$217
San Diego
$137
Long Beach
$96
Phoenix
$138
Salt Lake City
$157
Los Angeles
$145
Denver
$138
Dallas
only $237
only $237
Ontario
$164
Las Vegas
$67
Houston
only $218
only $208
Indianapolis
$278
Destination

San Francisco
$67