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Find Flight Deals from United States to United States

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

Book cheap flights to United States

(Round-trip)
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
12:59p
LGA
3:07p
2h 08m
nonstop
LGA
4:55p
ORD
7:18p
2h 23m
nonstop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LGA
4:55p
ORD
7:18p
2h 23m
nonstop
ORD
12:56a
LGA
3:00a
2h 04m
nonstop
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
SFO
7:22a
LAS
9:00a
1h 38m
nonstop
LAS
2:00a
SFO
3:40a
1h 40m
nonstop
Depart: Tue Mar 10 2015 Return: Wed Mar 11 2015 Trip spans 2 days
Virgin America
Virgin America
SFO
5:00a
LAS
6:35a
1h 35m
nonstop
LAS
7:15a
SFO
8:50a
1h 35m
nonstop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
United
United
SFO
6:44p
LAS
8:15p
1h 31m
nonstop
LAS
10:54a
SFO
12:32p
1h 38m
nonstop
Depart: Sun Mar 1 2015 Return: Wed Mar 4 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SFO
3:55p
LAS
5:20p
1h 25m
nonstop
LAS
2:00a
SFO
3:44a
1h 44m
nonstop
Depart: Sat Feb 7 2015 Return: Sat Feb 14 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
3:00a
LAS
8:22a
5h 22m
nonstop
LAS
6:40p
BWI
11:01p
4h 21m
nonstop
Depart: Tue Jul 7 2015 Return: Wed Jul 8 2015 Trip spans 2 days
Major Airline
Major Airline
SFO
4:00a
LAS
4:50a
0h 50m
nonstop
LAS
4:00a
SFO
4:50a
0h 50m
nonstop
Depart: Fri Feb 20 2015 Return: Sat Feb 21 2015 Trip spans 2 days
American Airlines
American Airlines
LAX
1:45a
SFO
3:08a
1h 23m
nonstop
SFO
4:00a
LAX
5:27a
1h 27m
nonstop
Depart: Fri Mar 27 2015 Return: Sat Mar 28 2015 Trip spans 2 days
United
United
LAX
6:26p
SFO
7:52p
1h 26m
nonstop
SFO
3:00a
LAX
4:35a
1h 35m
nonstop
Depart: Fri Apr 10 2015 Return: Sat Apr 11 2015 Trip spans 2 days
Virgin America
Virgin America
LAX
3:00a
SFO
4:20a
1h 20m
nonstop
SFO
11:30a
LAX
12:50p
1h 20m
nonstop
Depart: Wed Jul 1 2015 Return: Mon Jul 6 2015 Trip spans 6 days
United
United
ORD
6:00p
LAS
9:56p
3h 56m
nonstop
LAS
8:55p
ORD
12:36a
3h 41m
nonstop
Depart: Thu Feb 12 2015 Return: Sat Feb 21 2015 Trip spans 10 days
Delta
Delta
LAX
9:00a
SFO
10:27a
1h 27m
nonstop
SFO
1:00a
LAX
2:25a
1h 25m
nonstop
Depart: Wed Feb 4 2015 Return: Sat Mar 7 2015 Trip spans 32 days
Virgin America
Virgin America
SFO
8:30a
LAX
9:45a
1h 15m
nonstop
LAX
2:00a
SFO
3:20a
1h 20m
nonstop
Depart: Fri Jan 30 2015 Return: Tue Feb 24 2015 Trip spans 26 days
American Airlines
American Airlines
SFO
2:05a
LAX
3:34a
1h 29m
nonstop
LAX
1:45a
SFO
3:08a
1h 23m
nonstop
Change your search
Airports
Origin

San Francisco
$97
New York
$87
Baltimore
$117
Chicago
$87
Los Angeles
$135
Destination

San Francisco
$135
New York
$87
Chicago
$87
Los Angeles
$145
Las Vegas
$97