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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: Tue Feb 3 2015 Return: Wed Feb 4 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
12:53a
LGA
3:00a
2h 07m
nonstop
LGA
3:30a
ORD
6:08a
2h 38m
nonstop
Depart: Sat Feb 7 2015 Return: Wed Feb 18 2015 Trip spans 12 days
Spirit Airlines
Spirit Airlines
LGA
3:30a
ORD
6:08a
2h 38m
nonstop
ORD
12:59p
LGA
3:07p
2h 08m
nonstop
Depart: Tue Mar 10 2015 Return: Wed Mar 11 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
SFO
5:25a
LAS
7:02a
1h 37m
nonstop
LAS
7:50a
SFO
9:36a
1h 46m
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: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Virgin America
Virgin America
SFO
10:45a
LAS
12:15p
1h 30m
nonstop
LAS
9:25a
SFO
11:00a
1h 35m
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: 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 Mar 13 2015 Return: Sat Mar 14 2015 Trip spans 2 days
American Airlines
American Airlines
LAX
6:25a
SFO
7:50a
1h 25m
nonstop
SFO
8:50a
LAX
10:22a
1h 32m
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: Sat Jan 31 2015 Return: Mon Feb 2 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BWI
3:00a
LAS
8:22a
5h 22m
nonstop
LAS
6:41p
BWI
11:05p
4h 24m
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: Fri Apr 17 2015 Return: Sat Apr 18 2015 Trip spans 2 days
American Airlines
American Airlines
SFO
3:15a
LAX
4:47a
1h 32m
nonstop
LAX
12:15p
SFO
1:36p
1h 21m
nonstop
Depart: Wed Jul 29 2015 Return: Fri Aug 28 2015 Trip spans 31 days
Delta
Delta
SFO
12:00p
LAX
1:30p
1h 30m
nonstop
LAX
4:00a
SFO
5:30a
1h 30m
nonstop
Depart: Thu Jun 18 2015 Return: Wed Jun 24 2015 Trip spans 7 days
Delta
Delta
LAX
4:00a
SFO
5:30a
1h 30m
nonstop
SFO
4:00a
LAX
5:30a
1h 30m
nonstop
Depart: Sat Jul 11 2015 Return: Tue Jul 21 2015 Trip spans 11 days
United
United
LAX
3:30p
SFO
4:50p
1h 20m
nonstop
SFO
4:30p
LAX
6:01p
1h 31m
nonstop
Change your search
Airports
Origin

San Francisco
$97
New York
$87
Baltimore
$137
Chicago
$87
Los Angeles
$135
Destination

San Francisco
$135
New York
$87
Chicago
$87
Los Angeles
$141
Las Vegas
$97