โ Chicago to Ontario: all datesSee all โ
โ37%Round trip
Chicago to Ontario ๐บ๐ธ
$146$232
- Departs
- Fri, Dec 18
- Return
- Sun, Dec 20
- Stops
- 2 stops
- Airline
- Southwest Airlines
- Duration
- 6h 10m
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Cheapest round-trip fare by departure day Cheap Average Pricey
October 2026
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Work-hours calculator
This flight to Ontario costs you 9h 44m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
