Find Deals on Flights from San Francisco to United States

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to United States

(Round-trip)
Depart: Mon Dec 12 2016 Return: Wed Dec 14 2016 Trip spans 3 days
JetBlue
JetBlue
SFO
LAS
1h 34m
nonstop
LAS
SFO
1h 40m
nonstop
Depart: Tue Dec 13 2016 Return: Thu Dec 15 2016 Trip spans 3 days
Major Airline
Major Airline
SFO
LAS
1h 30m
nonstop
LAS
SFO
1h 30m
nonstop
Depart: Tue Dec 13 2016 Return: Sat Dec 17 2016 Trip spans 5 days
JetBlue
JetBlue
SFO
LAS
1h 36m
nonstop
LAS
SFO
1h 39m
nonstop
Depart: Sat Jan 7 2017 Return: Thu Jan 12 2017 Trip spans 6 days
JetBlue
JetBlue
SFO
LAS
1h 36m
nonstop
LAS
SFO
1h 40m
nonstop
Depart: Mon Jan 23 2017 Return: Fri Jan 27 2017 Trip spans 5 days
JetBlue
JetBlue
SFO
LAS
1h 31m
nonstop
LAS
SFO
1h 37m
nonstop
Depart: Sat Jan 7 2017 Return: Thu Jan 12 2017 Trip spans 6 days
Virgin America
Virgin America
SFO
LAX
1h 25m
nonstop
LAX
SFO
1h 10m
nonstop
Depart: Tue Feb 21 2017 Return: Sat Feb 25 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SFO
PDX
1h 45m
nonstop
PDX
SFO
1h 45m
nonstop
Depart: Sun Jan 1 2017 Return: Wed Jan 4 2017 Trip spans 4 days
United
United
SFO
LAS
1h 33m
nonstop
LAS
SFO
1h 36m
nonstop
Depart: Sat Jan 14 2017 Return: Mon Jan 16 2017 Trip spans 3 days
Delta
Delta
SFO
LAX
1h 39m
nonstop
LAX
SFO
1h 43m
nonstop
Depart: Thu Jan 12 2017 Return: Wed Jan 18 2017 Trip spans 7 days
Frontier
Frontier
SFO
DEN
2h 37m
nonstop
DEN
SFO
2h 53m
nonstop
Depart: Tue Dec 13 2016 Return: Wed Jan 11 2017 Trip spans 30 days
American Airlines
American Airlines
SFO
ORD
4h 12m
nonstop
ORD
SFO
4h 43m
nonstop
Depart: Wed Jan 11 2017 Return: Wed Jan 18 2017 Trip spans 8 days
JetBlue
JetBlue
SFO
LAS
1h 36m
nonstop
LAS
SFO
1h 40m
nonstop
Depart: Tue Jan 17 2017 Return: Wed Jan 18 2017 Trip spans 2 days
JetBlue
JetBlue
SFO
LAS
1h 36m
nonstop
LAS
SFO
1h 40m
nonstop
Depart: Sun Dec 11 2016 Return: Tue Dec 13 2016 Trip spans 3 days
Major Airline
Major Airline
SFO
LAS
1h 34m
nonstop
LAS
SFO
1h 39m
nonstop
Depart: Wed Feb 1 2017 Return: Wed Feb 8 2017 Trip spans 8 days
JetBlue
JetBlue
SFO
LAS
1h 36m
nonstop
LAS
SFO
1h 39m
nonstop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
Virgin America
Virgin America
SFO
SEA
2h 00m
nonstop
SEA
SFO
2h 10m
nonstop
Depart: Sat Feb 4 2017 Return: Sun Feb 5 2017 Trip spans 2 days
Major Airline
Major Airline
SFO
SEA
2h 03m
nonstop
SEA
SFO
2h 02m
nonstop
Depart: Tue Mar 7 2017 Return: Wed Mar 8 2017 Trip spans 2 days
Virgin America
Virgin America
SFO
SEA
2h 00m
nonstop
SEA
SFO
2h 10m
nonstop
Depart: Sun Feb 19 2017 Return: Wed Feb 22 2017 Trip spans 4 days
Major Airline
Major Airline
SFO
SEA
2h 00m
nonstop
SEA
SFO
2h 04m
nonstop
Depart: Sat Mar 4 2017 Return: Wed Mar 8 2017 Trip spans 5 days
United
United
SFO
SAN
1h 32m
nonstop
SAN
SFO
1h 45m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$39
Destination

San Diego
$117
Portland
$97
Seattle
$91
Chicago
$127
Los Angeles
$96
Denver
$120
Las Vegas
$39