Find Cheap Flights to San Francisco

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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Book cheap flights to San Francisco

(Round-trip)
Depart: Wed Feb 8 2017 Return: Thu Feb 9 2017 Trip spans 2 days
Frontier
Frontier
ORD
SFO
5h 01m
nonstop
SFO
ORD
4h 21m
nonstop
Depart: Sat Feb 18 2017 Return: Tue Feb 21 2017 Trip spans 4 days
Virgin America
Virgin America
LAX
SFO
1h 29m
nonstop
SFO
LAX
1h 32m
nonstop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Major Airline
Major Airline
LAX
SFO
1h 14m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Wed Jan 25 2017 Return: Wed Feb 1 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
LAX
SFO
1h 14m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Sun May 28 2017 Return: Thu Jun 1 2017 Trip spans 5 days
Delta
Delta
LAX
SFO
1h 30m
nonstop
SFO
LAX
1h 35m
nonstop
Depart: Thu Jun 29 2017 Return: Mon Jul 3 2017 Trip spans 5 days
United
United
PDX
SFO
1h 56m
nonstop
SFO
PDX
1h 40m
nonstop
Depart: Thu Apr 13 2017 Return: Sat Apr 15 2017 Trip spans 3 days
American Airlines
American Airlines
LAX
SFO
1h 30m
nonstop
SFO
LAX
1h 45m
nonstop
Depart: Mon Jan 30 2017 Return: Thu Feb 2 2017 Trip spans 4 days
Southwest
Southwest
MDW
SFO
4h 45m
nonstop
SFO
MDW
4h 10m
nonstop
Depart: Tue Feb 21 2017 Return: Sat Feb 25 2017 Trip spans 5 days
Virgin America
Virgin America
LAX
SFO
1h 36m
nonstop
SFO
LAX
1h 41m
nonstop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Frontier
Frontier
ORD
SFO
4h 58m
nonstop
SFO
ORD
4h 21m
nonstop
Depart: Thu Apr 13 2017 Return: Mon Apr 17 2017 Trip spans 5 days
Virgin America
Virgin America
LAX
SFO
1h 26m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Sat Mar 25 2017 Return: Wed Mar 29 2017 Trip spans 5 days
Major Airline
Major Airline
LAX
SFO
1h 15m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Tue Jan 31 2017 Return: Thu Feb 2 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
LAX
SFO
1h 20m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Tue May 9 2017 Return: Tue May 23 2017 Trip spans 15 days
Virgin America
Virgin America
LAX
SFO
1h 19m
nonstop
SFO
LAX
1h 22m
nonstop
Depart: Thu Feb 9 2017 Return: Sun Feb 12 2017 Trip spans 4 days
Frontier
Frontier
DEN
SFO
2h 55m
nonstop
SFO
DEN
2h 39m
nonstop
Depart: Tue Apr 4 2017 Return: Wed Apr 19 2017 Trip spans 16 days
JetBlue
JetBlue
FLL
SFO
6h 24m
nonstop
SFO
FLL
5h 23m
nonstop
Depart: Wed Mar 1 2017 Return: Mon Mar 13 2017 Trip spans 12 days
Virgin America
Virgin America
LAX
SFO
1h 14m
nonstop
SFO
LAX
1h 25m
nonstop
Depart: Wed Mar 1 2017 Return: Thu Mar 2 2017 Trip spans 2 days
Frontier
Frontier
ORD
SFO
5h 01m
nonstop
SFO
ORD
4h 21m
nonstop
Depart: Sat Jan 28 2017 Return: Mon Jan 30 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SAN
SFO
1h 30m
nonstop
SFO
SAN
1h 25m
nonstop
Depart: Thu Mar 2 2017 Return: Sun Mar 5 2017 Trip spans 4 days
Frontier
Frontier
ORD
SFO
5h 01m
nonstop
SFO
ORD
4h 17m
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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Diego
$115
Portland
$157
Chicago
only $57
only $168
Fort Lauderdale
$227
Los Angeles
$85
Denver
$97
Destination

San Francisco
$57
Airlines Airline reviews

796 travelers who booked a flight from Chicago to San Francisco rated their chosen airlines with an average of 7.3.

Overall
7.4
Boarding
7.5
Crew
7.9
Comfort
7.3
Food
6.4
Entertainment
6.7