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Flights from Chicago to Ontario
United Airlines, Southwest Airlines and Volaris fly nonstop from Chicago to Ontario, about 13 flights a week. The flight takes around 5h 17m.
Direct flights available ~13 flights a week 5h 17m Prices checked 13 days ago
Chicago to Ontario at a glance
Cheapest returnUS$146Fri 18 Dec – Sun 20 DecFastest flight5h 17mFrontier Airlines · 1 stop
Nonstop flights13/wkUnited Airlines, Southwest Airlines, Volaris
Airlines flying nonstop from Chicago to Ontario
3 airlines on this route, about 13 flights a week in total (observed over the last 4 weeks).
Good to know
- Distance
- 2,730 km1,695 miles
- Flight time
- 5h 17mfastest found
- Time difference
- -2hOntario vs Chicago
- Currency in Ontario
- USD
- Airports
- ORD, MDW, RFD → ONT
Flights from Chicago to Ontario: questions answered
Are there direct flights from Chicago to Ontario?
Yes. United Airlines, Southwest Airlines and Volaris fly this route nonstop, with about 13 flights a week in each direction.
How long is the flight from Chicago to Ontario?
A nonstop flight covers 2,730 km and takes around 5h 17m.
Which airlines fly from Chicago to Ontario?
United Airlines, Southwest Airlines and Volaris operate nonstop flights on this route.
Which airports serve Chicago and Ontario?
Chicago: Chicago O'Hare International Airport (ORD), Chicago Midway International Airport (MDW) and Chicago Rockford International Airport (RFD). Ontario: Ontario International Airport (ONT).
What is the time difference between Chicago and Ontario?
Ontario is 2 hours behind Chicago.
