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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.

Best fares from CHI to ONT (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $453 2 $437
3 $472 4 $458 5 $432 6 $423 7 $440 8 $354 9 $364
10 $453 11 $378 12 $322 13 $323 14 $343 15 $339 16 $323
17 $395 18 $339 19 $323 20 $323 21 $323 22 $323 23 $323
24 $385 25 $369 26 $317 27 $317 28 $317 29 $321 30 $317
31 $323            
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 9:10 am 11:15 am Aug 10 - Aug 29
4425 9:10 am 11:15 am Aug 16 - Aug 23
4425 9:10 am 11:15 am Aug 30 - Aug 30
5748 9:20 am 11:25 am Jul 22 - Aug 8
4748 8:30 pm 10:35 pm Jul 26 - Aug 2
4748 8:30 pm 10:35 pm Aug 9 - Aug 9