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

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1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from ONT to SFO (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $326 2 $242 3 $223
4 $326 5 $216 6 $223 7 $198 8 $216 9 $216 10 $198
11 $216 12 $216 13 $216 14 $216 15 $216 16 $246 17 $216
18 $246 19 $216 20 $216 21 $198 22 $216 23 $216 24 $216
25 $216 26 $246 27 $216 28 $216 29 $216 30 $216 31 $216
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Select an airline:  United
Direct flights ONT to SFO on United
Flight # Depart ONT Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
5467 5:45 am 7:12 am Apr 19 - May 5
5467 6:00 am 7:27 am May 6 - Jun 4
5374 9:50 am 11:17 am Apr 19 - May 5
5374 10:21 am 11:48 am May 6 - Jun 4
5400 1:18 pm 2:45 pm May 6 - Jun 4
5400 1:19 pm 2:46 pm May 10 - May 31
5400 1:21 pm 2:48 pm Apr 19 - May 5
5363 4:44 pm 6:11 pm May 5 - May 5
5363 4:52 pm 6:19 pm May 25 - May 31
5363 4:52 pm 6:19 pm May 6 - May 23
5363 4:52 pm 6:19 pm May 10 - May 24
5363 4:52 pm 6:19 pm May 26 - Jun 4
5363 4:53 pm 6:20 pm Apr 19 - May 4
5416 8:38 pm 10:05 pm May 5 - May 5
5320 8:46 pm 10:13 pm May 10 - May 24
5320 8:46 pm 10:13 pm May 25 - May 31
5416 8:46 pm 10:13 pm May 26 - Jun 4
5416 8:46 pm 10:13 pm May 6 - May 23
5416 8:48 pm 10:15 pm Apr 19 - May 4