Find Deals on Flights from Ontario to San Francisco (ONT - SFO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to San Francisco

(Round-trip)
Depart: Wed Nov 9 2016 Return: Mon Nov 14 2016 Trip spans 6 days
Major Airline
Major Airline
ONT
SFO
5h 40m
nonstop
SFO
ONT
1h 33m
nonstop
Depart: Wed Jan 4 2017 Return: Thu Jan 12 2017 Trip spans 9 days
United
United
ONT
SFO
1h 18m
nonstop
SFO
ONT
1h 18m
nonstop
Depart: Sat Oct 15 2016 Return: Wed Oct 19 2016 Trip spans 5 days
Major Airline
Major Airline
ONT
SFO
5h 20m
nonstop
SFO
ONT
9h 56m
nonstop
Depart: Sat Feb 18 2017 Return: Mon Feb 20 2017 Trip spans 3 days
United
United
ONT
SFO
1h 18m
nonstop
SFO
ONT
1h 18m
nonstop
Depart: Wed Oct 19 2016 Return: Thu Oct 20 2016 Trip spans 2 days
Major Airline
Major Airline
ONT
SFO
5h 55m
nonstop
SFO
ONT
7h 06m
nonstop
Depart: Sat Oct 22 2016 Return: Wed Oct 26 2016 Trip spans 5 days
United
United
ONT
SFO
1h 25m
nonstop
SFO
ONT
1h 24m
nonstop
Depart: Sat Oct 22 2016 Return: Mon Oct 24 2016 Trip spans 3 days
Major Airline
Major Airline
ONT
SFO
9h 55m
nonstop
SFO
ONT
14h 41m
nonstop
Depart: Sat Oct 29 2016 Return: Mon Oct 31 2016 Trip spans 3 days
Major Airline
Major Airline
ONT
SFO
12h 34m
nonstop
SFO
ONT
14h 41m
nonstop
Depart: Fri Nov 11 2016 Return: Sun Nov 13 2016 Trip spans 3 days
United
United
ONT
SFO
1h 29m
nonstop
SFO
ONT
1h 25m
nonstop
Depart: Sun Dec 11 2016 Return: Tue Dec 13 2016 Trip spans 3 days
Major Airline
Major Airline
ONT
SFO
5h 36m
nonstop
SFO
ONT
7h 15m
nonstop
Depart: Mon Jan 9 2017 Return: Thu Jan 12 2017 Trip spans 4 days
Major Airline
Major Airline
ONT
SFO
6h 02m
nonstop
SFO
ONT
10h 23m
nonstop
Depart: Fri Jan 13 2017 Return: Mon Jan 16 2017 Trip spans 4 days
United
United
ONT
SFO
1h 29m
nonstop
SFO
ONT
1h 28m
nonstop
Depart: Sat Feb 11 2017 Return: Tue Feb 14 2017 Trip spans 4 days
Major Airline
Major Airline
ONT
SFO
11h 54m
nonstop
SFO
ONT
9h 05m
nonstop
Depart: Fri Dec 16 2016 Return: Mon Dec 19 2016 Trip spans 4 days
Major Airline
Major Airline
ONT
SFO
6h 05m
nonstop
SFO
ONT
12h 48m
nonstop
Depart: Tue Oct 18 2016 Return: Sat Oct 22 2016 Trip spans 5 days
Major Airline
Major Airline
ONT
SFO
7h 34m
nonstop
SFO
ONT
12h 01m
nonstop
Depart: Fri Dec 16 2016 Return: Sat Dec 17 2016 Trip spans 2 days
Major Airline
Major Airline
ONT
SFO
11h 48m
nonstop
SFO
ONT
16h 48m
nonstop
Depart: Fri Oct 21 2016 Return: Sun Oct 23 2016 Trip spans 3 days
Major Airline
Major Airline
ONT
SFO
5h 20m
nonstop
SFO
ONT
14h 41m
nonstop
Depart: Tue Mar 14 2017 Return: Thu Mar 16 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
SFO
5h 28m
nonstop
SFO
ONT
6h 20m
nonstop
Depart: Wed Apr 5 2017 Return: Mon Apr 10 2017 Trip spans 6 days
Major Airline
Major Airline
ONT
SFO
7h 38m
nonstop
SFO
ONT
8h 00m
nonstop
Depart: Tue Nov 22 2016 Return: Sat Nov 26 2016 Trip spans 5 days
Major Airline
Major Airline
ONT
SFO
6h 15m
nonstop
SFO
ONT
15h 45m
nonstop
Direct flights ONT to SFO on United
Flight # Depart ONT Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
5014 6:00 am 7:26 am Sep 29 - Oct 29
5014 6:05 am 7:36 am Nov 6 - Nov 13
5014 6:05 am 7:36 am Oct 30 - Nov 5
5055 7:55 am 9:26 am Oct 30 - Nov 5
5055 7:55 am 9:26 am Nov 6 - Nov 23
5055 8:00 am 9:33 am Oct 6 - Oct 29
5056 9:20 am 10:53 am Oct 8 - Oct 29
5056 10:25 am 11:56 am Nov 6 - Dec 15
5056 10:25 am 11:56 am Oct 30 - Nov 5
5015 12:42 pm 2:07 pm Oct 12 - Oct 29
5015 12:42 pm 2:07 pm Sep 29 - Oct 11
5015 12:45 pm 2:11 pm Oct 30 - Nov 5
5015 12:45 pm 2:11 pm Nov 6 - Dec 15
5058 5:25 pm 6:54 pm Oct 30 - Nov 5
5058 5:33 pm 6:58 pm Oct 6 - Oct 29
5059 7:30 pm 8:59 pm Nov 6 - Nov 23
5059 7:30 pm 8:59 pm Oct 31 - Nov 5
5059 7:35 pm 9:00 pm Oct 6 - Oct 29
5107 8:20 pm 9:49 pm Oct 30 - Nov 4
5107 8:20 pm 9:49 pm Nov 6 - Nov 23
5107 9:24 pm 10:49 pm Oct 6 - Oct 28
5165 9:24 pm 10:53 pm Nov 6 - Nov 23
5165 9:24 pm 10:53 pm Oct 30 - Nov 4
* 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.

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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

Ontario
$111
Destination

San Francisco
$111
Airlines Airline reviews

47 travelers who booked a flight from Ontario to San Francisco rated their chosen airlines with an average of 5.8.

Overall
6.1
Boarding
6.0
Crew
6.7
Comfort
5.7
Food
5.0
Entertainment
5.0