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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: Tue Jan 6 2015 Return: Sat Jan 10 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
LAS
2:00a
SFO
3:40a
1h 40m
nonstop
SFO
10:20a
LAS
11:54a
1h 34m
nonstop
Depart: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SLC
2:50a
SFO
4:55a
2h 05m
nonstop
SFO
3:55p
SLC
5:45p
1h 50m
nonstop
Depart: Tue Mar 3 2015 Return: Tue Mar 17 2015 Trip spans 14 days
JetBlue Airways
JetBlue Airways
LGB
3:10a
SFO
4:36a
1h 26m
nonstop
SFO
2:00a
LGB
3:24a
1h 24m
nonstop
Depart: Mon Jan 19 2015 Return: Fri Jan 23 2015 Trip spans 5 days
Virgin America
Virgin America
SEA
12:10p
SFO
2:15p
2h 05m
nonstop
SFO
11:45a
SEA
1:45p
2h 00m
nonstop
Depart: Fri Jan 9 2015 Return: Sun Jan 11 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
1:05a
SFO
3:10a
2h 05m
nonstop
SFO
2:00a
SEA
4:00a
2h 00m
nonstop
Depart: Tue Jan 27 2015 Return: Mon Feb 9 2015 Trip spans 14 days
Alaska Airlines
Alaska Airlines
PDX
5:10a
SFO
7:05a
1h 55m
nonstop
SFO
4:00a
PDX
5:47a
1h 47m
nonstop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
American Airlines
American Airlines
LAX
5:35p
SFO
6:50p
1h 15m
nonstop
SFO
11:26a
LAX
12:55p
1h 29m
nonstop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
United
United
LAX
5:30p
SFO
6:49p
1h 19m
nonstop
SFO
9:26a
LAX
10:53a
1h 27m
nonstop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
Frontier
Frontier
PHX
12:30p
SFO
2:30p
2h 00m
nonstop
SFO
6:15a
PHX
8:15a
2h 00m
nonstop
Depart: Mon Feb 16 2015 Return: Tue Feb 17 2015 Trip spans 2 days
Delta
Delta
LAX
11:00a
SFO
12:27p
1h 27m
nonstop
SFO
12:00p
LAX
1:28p
1h 28m
nonstop
Depart: Thu Mar 26 2015 Return: Mon Mar 30 2015 Trip spans 5 days
Virgin America
Virgin America
LAX
4:50p
SFO
6:10p
1h 20m
nonstop
SFO
4:55p
LAX
6:15p
1h 20m
nonstop
Depart: Tue Mar 31 2015 Return: Wed Apr 1 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
LAX
12:00p
SFO
1:26p
1h 26m
nonstop
SFO
1:50p
LAX
3:10p
1h 20m
nonstop
Depart: Wed Apr 1 2015 Return: Sun Apr 5 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PHX
12:30p
SFO
2:30p
2h 00m
nonstop
SFO
2:00a
PHX
3:59a
1h 59m
nonstop
Depart: Sat Jan 3 2015 Return: Fri Jan 9 2015 Trip spans 7 days
Virgin America
Virgin America
PDX
1:40a
SFO
3:20a
1h 40m
nonstop
SFO
3:45p
PDX
5:25p
1h 40m
nonstop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
United
United
PDX
2:40p
SFO
4:24p
1h 44m
nonstop
SFO
3:00p
PDX
4:43p
1h 43m
nonstop
Depart: Tue May 19 2015 Return: Sat May 23 2015 Trip spans 5 days
United
United
LAS
2:00a
SFO
3:33a
1h 33m
nonstop
SFO
10:00a
LAS
11:28a
1h 28m
nonstop
Depart: Mon Apr 20 2015 Return: Mon Apr 27 2015 Trip spans 8 days
Virgin America
Virgin America
SAN
8:15a
SFO
9:45a
1h 30m
nonstop
SFO
1:40p
SAN
3:05p
1h 25m
nonstop
Depart: Wed May 27 2015 Return: Wed Jun 10 2015 Trip spans 15 days
American Airlines
American Airlines
SEA
7:55a
SFO
10:00a
2h 05m
nonstop
SFO
4:55p
SEA
6:52p
1h 57m
nonstop
Depart: Thu Jun 11 2015 Return: Sun Jun 14 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SEA
2:25p
SFO
4:34p
2h 09m
nonstop
SFO
4:55p
SEA
6:52p
1h 57m
nonstop
Depart: Sun Jun 21 2015 Return: Wed Jun 24 2015 Trip spans 4 days
Delta
Delta
DFW
10:15a
SFO
7:42p
9h 27m
1 stop
SFO
9:00a
DFW
5:25p
8h 25m
1 stop
Change your search
Airports
Origin

San Diego
$161
Portland
$126
Seattle
$115
Long Beach
$98
Phoenix
$138
Los Angeles
$137
Salt Lake City
$97
Dallas
$327
Las Vegas
$85
Destination

San Francisco
$85