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

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

(Round-trip)
Depart: Tue Aug 22 2017 Return: Wed Aug 23 2017 Trip spans 2 days
$117
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 30m
nonstop
Show reviews
7.0 Good (42,074 reviews)
Depart: Tue Sep 26 2017 Return: Thu Sep 28 2017 Trip spans 3 days
$137
Select
Major Airline
Major Airline
SFO
→
ONT
4h 45m
1 stop
ONT
→
SFO
6h 10m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
$117
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 30m
nonstop
Show reviews
7.0 Good (42,074 reviews)
Depart: Mon Oct 9 2017 Return: Wed Oct 11 2017 Trip spans 3 days
$117
Select
United
United
SFO
→
ONT
1h 18m
nonstop
ONT
→
SFO
1h 18m
nonstop
Show reviews
7.0 Good (42,074 reviews)
Depart: Tue Nov 7 2017 Return: Thu Nov 9 2017 Trip spans 3 days
$117
Select
United
United
SFO
→
ONT
1h 14m
nonstop
ONT
→
SFO
1h 18m
nonstop
Show reviews
7.0 Good (42,074 reviews)
Depart: Mon Jul 31 2017 Return: Mon Aug 7 2017 Trip spans 8 days
$177
Select
Major Airline
Major Airline
SFO
→
ONT
9h 35m
nonstop
ONT
→
SFO
5h 37m
nonstop
Depart: Tue Jul 25 2017 Return: Wed Jul 26 2017 Trip spans 2 days
$157
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 30m
nonstop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
$192
Select
Major Airline
Major Airline
SFO
→
ONT
8h 17m
nonstop
ONT
→
SFO
12h 05m
nonstop
Depart: Sat Dec 23 2017 Return: Sun Dec 24 2017 Trip spans 2 days
$157
Select
United
United
SFO
→
ONT
1h 18m
nonstop
ONT
→
SFO
1h 18m
nonstop
Depart: Fri Jul 14 2017 Return: Sat Jul 15 2017 Trip spans 2 days
$222
Select
Major Airline
Major Airline
SFO
→
ONT
5h 44m
3 stops
ONT
→
SFO
5h 36m
3 stops
Depart: Sun Jul 23 2017 Return: Wed Jul 26 2017 Trip spans 4 days
$192
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 30m
nonstop
Depart: Thu Jun 29 2017 Return: Sun Jul 2 2017 Trip spans 4 days
$353
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 25m
nonstop
Depart: Fri Jun 30 2017 Return: Tue Jul 4 2017 Trip spans 5 days
$353
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 31m
nonstop
Depart: Sun Jun 25 2017 Return: Sat Jul 1 2017 Trip spans 7 days
$397
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 31m
nonstop
Depart: Tue Jun 27 2017 Return: Thu Jun 29 2017 Trip spans 3 days
$425
Select
United
United
SFO
→
ONT
1h 29m
nonstop
ONT
→
SFO
1h 25m
nonstop
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
5084 6:00 am 7:29 am ✈ ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Aug 1
5084 6:00 am 7:29 am ✈ ✈ ✈ ✈ Jul 1 - Jul 4
5084 6:01 am 7:30 am ✈ ✈ Jun 21 - Jun 30
5135 7:06 am 8:35 am ✈ ✈ Jun 21 - Jun 30
5135 7:16 am 8:45 am ✈ ✈ ✈ ✈ ✈ ✈ Jul 10 - Sep 5
5135 7:16 am 8:45 am ✈ Jul 1 - Aug 26
5135 7:16 am 8:45 am ✈ ✈ ✈ ✈ Jul 2 - Jul 9
5017 8:35 am 10:04 am ✈ ✈ ✈ Jun 21 - Jul 2
5017 8:35 am 10:04 am ✈ Jul 8 - Aug 12
5017 8:35 am 10:04 am ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Aug 14
5017 8:35 am 10:04 am ✈ ✈ Jul 3 - Jul 4
5017 8:35 am 10:04 am ✈ Jun 24 - Jul 1
5133 10:40 am 12:12 pm ✈ ✈ Jun 21 - Jun 30
5133 10:43 am 12:15 pm ✈ ✈ Jul 1 - Jul 2
5133 10:43 am 12:15 pm ✈ ✈ Jul 3 - Jul 4
5133 10:43 am 12:15 pm ✈ ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Aug 14
5160 2:50 pm 4:19 pm ✈ ✈ Jun 21 - Jun 30
5160 2:51 pm 4:20 pm ✈ ✈ ✈ Jul 1 - Jul 4
5160 2:51 pm 4:20 pm ✈ ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Aug 1
5086 5:15 pm 6:44 pm ✈ ✈ Jun 21 - Jun 30
5086 5:15 pm 6:44 pm ✈ ✈ Jul 3 - Jul 4
5086 5:15 pm 6:44 pm ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Aug 14
5086 5:16 pm 6:45 pm ✈ Jul 2 - Jul 2
5002 6:05 pm 7:34 pm ✈ ✈ Jun 21 - Jun 30
5002 6:10 pm 7:39 pm ✈ Jul 1 - Jul 29
5002 6:10 pm 7:39 pm ✈ ✈ ✈ ✈ ✈ ✈ Jul 2 - Aug 1
5087 7:40 pm 9:09 pm ✈ ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Sep 2
5087 7:40 pm 9:09 pm ✈ ✈ Jul 1 - Jul 2
5087 7:45 pm 9:14 pm ✈ ✈ Jun 21 - Jun 30
5027 10:40 pm 12:09 am ✈ ✈ ✈ ✈ ✈ ✈ Jun 21 - Jul 4
5027 10:40 pm 12:09 am ✈ ✈ ✈ ✈ ✈ ✈ ✈ Jul 5 - Aug 13
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin
San Francisco
$117
Destination
Ontario
$117
Airlines Airline reviews

68 travelers who booked a flight from San Francisco to Ontario rated their chosen airlines with an average of 6.8.

Overall
6.9
Boarding
6.9
Crew
7.4
Comfort
6.9
Food
6.2
Entertainment
6.0