Today's Popular Cheap Flights and Airfares between Ontario and Chicago:
Ontario (ONT) to Chicago (CHI)
Did you know on your flight between Ontario and Chicago:
The best days to find cheap flights and discount airfares between Ontario and Chicago are Tuesday afternoons, Wednesdays and Thursdays?
The cheapest travel days between Ontario and Chicago are usually Tuesdays, Wednesdays, and Saturdays?
Some international airlines offer, children flying on international routes, child fares up to 25% off from Ontario and Chicago airports?
The cheapest months to travel from Ontario to Chicago are January, February, May, September and October?
The nonstop one-way air miles between Ontario and Chicago is 1,710 miles?
Frequent flyers can earn 3,420 miles on a roundtrip nonstop flight between Ontario and Chicago?
You can maximize your frequent flyer miles and earn up to 2,138 air miles one-way if you make a one-stop connecting flight between Ontario and Chicago?
That most major airlines for travel between Ontario and Chicago charge up to $150 per person change fee to each airline ticket?
Airlines that serve Ontario and Chicago are American Airlines, AirTran Airways, Southwest Airlines, Delta Airlines, United Airlines, JetBlue Airways, Alaska Airlines, Midwest Airlines Continental Airlines, and US Airways?
The car rental companies that can be found at both the Ontario and Chicago airports are Hertz, Avis, Budget, Enterprise, National, and Alamo?
You can book cheap last minute weekend getaways, and last minute deals between Ontario and Chicago?
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