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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
29% of dates checked are available within 10% of the lowest price
Tuesday, October 6th, 2026
Outbound Flights
·
→
·
→
·
→