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Cheap Flights from Chicago to Ontario (CHI - ONT)

DepartReturn
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 CHI to ONT (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $339
2 $394 3 $363 4 $339 5 $352 6 $352 7 $376 8 $367
9 $324 10 $333 11 $315 12 $315 13 $333 14 $417 15 $315
16 $324 17
$324
18 $315 19 $408 20 $376 21 $353 22 $598
23 $404 24 $547 25 $506 26 $552 27 $379 28 $657 29 $531
30 $766            
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to Ontario. Get the best flight deal for your Ontario trip!
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Select an airline:  AirTran
Direct flights CHI to ONT on AirTran
Flight # Depart MDW Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
2200 8:55 am 11:15 am Oct 27 - Oct 31
4425 9:10 am 11:25 am Nov 1 - Nov 1
6133 12:05 pm 2:30 pm Nov 2 - Nov 23
6575 12:05 pm 2:30 pm Nov 3 - Nov 24
6575 12:05 pm 2:30 pm Nov 27 - Dec 5
5545 12:30 pm 2:55 pm Nov 25 - Dec 1
5081 4:35 pm 7:00 pm Nov 8 - Nov 8