Browse Origins:
Browse Destinations:

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: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
Virgin America
Virgin America
SAN
SFO
1h 25m
nonstop
SFO
SAN
1h 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: Mon Jun 15 2015 Return: Thu Jun 18 2015 Trip spans 4 days
Delta
Delta
LAX
SFO
1h 29m
nonstop
SFO
LAX
1h 40m
nonstop
Depart: Thu Jun 18 2015 Return: Sun Jun 21 2015 Trip spans 4 days
United
United
SNA
SFO
1h 43m
nonstop
SFO
SNA
1h 31m
nonstop
Depart: Sat Jun 27 2015 Return: Wed Jul 8 2015 Trip spans 12 days
Alaska Airlines
Alaska Airlines
PDX
SFO
2h 01m
nonstop
SFO
PDX
1h 43m
nonstop
Depart: Mon Sep 14 2015 Return: Sat Sep 19 2015 Trip spans 6 days
American Airlines
American Airlines
SLC
SFO
1h 59m
nonstop
SFO
SLC
1h 41m
nonstop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
United
United
ONT
SFO
1h 18m
nonstop
SFO
ONT
1h 13m
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 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
Frontier
Frontier
DEN
SFO
2h 36m
nonstop
SFO
DEN
2h 30m
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 Jul 14 2015 Return: Tue Jul 21 2015 Trip spans 8 days
United
United
BUR
SFO
1h 20m
nonstop
SFO
BUR
1h 20m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Jul 7 2015 Trip spans 15 days
Frontier
Frontier
ORD
SFO
4h 40m
nonstop
SFO
ORD
4h 05m
nonstop
Depart: Sun Jun 14 2015 Return: Wed Jun 17 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
DFW
SFO
3h 48m
nonstop
SFO
DFW
3h 33m
nonstop
Depart: Mon Aug 24 2015 Return: Wed Aug 26 2015 Trip spans 3 days
Virgin America
Virgin America
DAL
SFO
3h 35m
nonstop
SFO
DAL
3h 30m
nonstop
Depart: Tue Oct 6 2015 Return: Sat Oct 10 2015 Trip spans 5 days
United
United
AUS
SFO
3h 42m
nonstop
SFO
AUS
3h 29m
nonstop
Depart: Sat Sep 19 2015 Return: Wed Sep 23 2015 Trip spans 5 days
US Airways
US Airways
IND
SFO
6h 40m
1 stop
SFO
IND
5h 58m
1 stop
Depart: Fri Oct 30 2015 Return: Sun Nov 1 2015 Trip spans 3 days
Delta
Delta
MDW
SFO
6h 47m
1 stop
SFO
MDW
6h 55m
1 stop
Depart: Wed Aug 26 2015 Return: Wed Sep 9 2015 Trip spans 15 days
American Airlines
American Airlines
MKE
SFO
6h 55m
1 stop
SFO
MKE
7h 40m
1 stop
Airports
Origin

Milwaukee
$292
Portland
$157
Seattle
$177
Chicago
only $228
only $286
Santa Ana
$145
Austin
$257
Burbank
$217
San Diego
$137
Long Beach
$96
Phoenix
$138
Salt Lake City
$157
Los Angeles
$145
Denver
$188
Dallas
only $237
only $237
Ontario
$164
Las Vegas
$67
Houston
$208
Indianapolis
$278
Destination

San Francisco
$67