Ontario (ONT) to Chicago (ORD) flight deal in economy from $120
ONTOntario International Airport
Ontario, United States
ORDO'Hare International Airport
Chicago, United States
$174 USD
-31%$120 USD
Verified about 10 hours agoOctober 2026
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Fair Availability
29% of dates checked are available within 10% of the lowest price
Thursday, October 22nd, 2026
Outbound Flights
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