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

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

Book cheap flights from San Francisco to Ontario

(Round-trip)
Depart: Tue Jun 16 2015 Return: Sat Jun 27 2015 Trip spans 12 days
United
United
SFO
4:40a
ONT
6:11a
1h 31m
nonstop
ONT
2:07p
SFO
3:34p
1h 27m
nonstop
Depart: Wed Jun 17 2015 Return: Sat Jun 27 2015 Trip spans 11 days
United
United
SFO
4:40a
ONT
6:11a
1h 31m
nonstop
ONT
2:07p
SFO
3:34p
1h 27m
nonstop
Depart: Thu Jun 18 2015 Return: Mon Jun 29 2015 Trip spans 12 days
United
United
SFO
4:40a
ONT
6:11a
1h 31m
nonstop
ONT
5:03p
SFO
6:30p
1h 27m
nonstop
Depart: Sat Jun 20 2015 Return: Mon Jun 29 2015 Trip spans 10 days
United
United
SFO
3:05p
ONT
4:35p
1h 30m
nonstop
ONT
5:03p
SFO
6:30p
1h 27m
nonstop
Depart: Tue Jun 23 2015 Return: Mon Jun 29 2015 Trip spans 7 days
United
United
SFO
4:40a
ONT
6:11a
1h 31m
nonstop
ONT
5:03p
SFO
6:30p
1h 27m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
United
United
SFO
4:40a
ONT
6:11a
1h 31m
nonstop
ONT
4:01p
SFO
5:28p
1h 27m
nonstop
Depart: Sat Jun 27 2015 Return: Tue Jun 30 2015 Trip spans 4 days
United
United
SFO
3:05p
ONT
4:35p
1h 30m
nonstop
ONT
5:03p
SFO
6:30p
1h 27m
nonstop
Depart: Wed Jul 1 2015 Return: Wed Jul 15 2015 Trip spans 15 days
United
United
SFO
4:40a
ONT
6:11a
1h 31m
nonstop
ONT
5:00p
SFO
6:27p
1h 27m
nonstop
Depart: Thu Jul 2 2015 Return: Wed Jul 15 2015 Trip spans 14 days
United
United
SFO
2:44a
ONT
4:15a
1h 31m
nonstop
ONT
5:00p
SFO
6:27p
1h 27m
nonstop
Depart: Sat Jul 25 2015 Return: Sat Aug 1 2015 Trip spans 8 days
United
United
SFO
3:00p
ONT
4:30p
1h 30m
nonstop
ONT
9:15a
SFO
10:42a
1h 27m
nonstop
Depart: Tue Aug 25 2015 Return: Sat Sep 5 2015 Trip spans 12 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
9:15a
SFO
10:33a
1h 18m
nonstop
Depart: Wed Aug 26 2015 Return: Sat Sep 5 2015 Trip spans 11 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
9:15a
SFO
10:33a
1h 18m
nonstop
Depart: Thu Aug 27 2015 Return: Sat Sep 5 2015 Trip spans 10 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
9:15a
SFO
10:33a
1h 18m
nonstop
Depart: Sat Aug 29 2015 Return: Sat Sep 5 2015 Trip spans 8 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
9:15a
SFO
10:33a
1h 18m
nonstop
Depart: Mon Aug 31 2015 Return: Wed Sep 9 2015 Trip spans 10 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
4:45p
SFO
6:03p
1h 18m
nonstop
Depart: Thu Sep 3 2015 Return: Mon Sep 7 2015 Trip spans 5 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
3:05p
SFO
4:23p
1h 18m
nonstop
Depart: Sat Sep 5 2015 Return: Mon Sep 7 2015 Trip spans 3 days
United
United
SFO
4:50a
ONT
6:03a
1h 13m
nonstop
ONT
3:05p
SFO
4:23p
1h 18m
nonstop
Depart: Sun Oct 18 2015 Return: Tue Oct 20 2015 Trip spans 3 days
American Airlines
American Airlines
SFO
2:00a
ONT
7:31a
5h 31m
1 stop
ONT
3:30p
SFO
8:51p
5h 21m
1 stop
Depart: Wed Nov 4 2015 Return: Fri Nov 6 2015 Trip spans 3 days
US Airways
US Airways
SFO
1:00a
ONT
6:31a
5h 31m
1 stop
ONT
1:28a
SFO
7:24a
5h 56m
1 stop
Depart: Thu Aug 20 2015 Return: Fri Aug 21 2015 Trip spans 2 days
$1062
Select
Alaska Airlines
Alaska Airlines
SFO
8:59p
ONT
1:15p
16h 16m
2 stops
ONT
4:35p
SFO
6:54a
14h 19m
2 stops
Select an airline:  United
Direct flights SFO to ONT on United
Flight # Depart SFO Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
5460 6:44 am 8:15 am Jul 2 - Jul 10
5369 8:30 am 10:00 am Jul 4 - Jul 4
5456 8:30 am 10:01 am Jul 3 - Jul 3
5456 8:30 am 10:01 am Jul 2 - Jul 9
5456 8:30 am 10:01 am Jun 20 - Jun 27
5456 8:40 am 10:11 am Jun 21 - Jun 30
5456 8:40 am 10:11 am Jul 1 - Jul 1
5456 8:40 am 10:11 am Jun 4 - Jun 19
5456 8:46 am 10:13 am Jun 2 - Jun 3
5307 10:45 am 12:14 pm Jul 1 - Jul 1
5307 10:45 am 12:14 pm Jun 4 - Jun 30
5307 10:50 am 12:17 pm Jun 3 - Jun 3
5307 12:00 pm 1:29 pm Jul 4 - Jul 4
5307 12:00 pm 1:29 pm Jul 2 - Jul 9
5336 12:00 pm 1:29 pm Jul 3 - Jul 3
5336 2:43 pm 4:10 pm May 21 - Jun 3
5367 2:51 pm 4:21 pm Jun 4 - Jul 1
5367 3:08 pm 4:38 pm Jul 2 - Jul 9
5367 3:08 pm 4:38 pm Jul 3 - Jul 3
5336 3:17 pm 4:47 pm Jul 4 - Jul 4
5367 3:50 pm 5:17 pm Jun 1 - Jun 3
5336 4:07 pm 5:37 pm Jun 4 - Jul 1
5336 4:10 pm 5:40 pm Jun 7 - Jun 28
5336 5:14 pm 6:44 pm Jul 2 - Jul 9
5426 5:22 pm 6:47 pm May 21 - Jun 3
5426 6:01 pm 7:31 pm Jul 1 - Jul 1
5426 6:01 pm 7:31 pm Jun 4 - Jun 30
5418 7:00 pm 8:30 pm Jul 2 - Jul 9
5418 7:00 pm 8:25 pm May 21 - Jun 3
5418 7:03 pm 8:33 pm Jun 4 - Jun 19
5418 7:03 pm 8:33 pm Jun 22 - Jul 1
5418 7:05 pm 8:35 pm Jun 20 - Jun 27
5418 7:12 pm 8:42 pm Jun 7 - Jun 28
5422 10:45 pm 12:15 am Jun 16 - Jun 22
5422 10:45 pm 12:15 am Jun 20 - Jun 27
5422 10:45 pm 12:15 am Jun 24 - Jun 24
5422 10:45 pm 12:15 am Jun 7 - Jun 21
5422 10:45 pm 12:15 am Jun 25 - Jul 1
5422 10:45 pm 12:15 am Jun 28 - Jun 28
5422 10:45 pm 12:15 am Jun 6 - Jun 13
5422 10:45 pm 12:15 am Jun 4 - Jun 15
5422 10:45 pm 12:10 am May 21 - Jun 3
5422 10:45 pm 12:15 am Jun 10 - Jun 10
5422 11:04 pm 12:34 am Jul 2 - Jul 9
5422 11:04 pm 12:34 am Jul 3 - Jul 3
5422 11:04 pm 12:34 am Jul 4 - Jul 4
Airports
Origin

San Francisco
$164
Destination

Ontario
$164