Cheap Flights from Ontario International Airport to Chicago (ORD) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
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Return Date

2025/7
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Departure Date

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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－O'Hare Airport
July Lowest Airfares
USD359

The airfare displayed above is for United Airlines

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Ontario－O'Hare Airport
August Lowest Airfares
USD195

The airfare displayed above is for United Airlines

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Ontario－O'Hare Airport
September Lowest Airfares
USD246

The airfare displayed above is for Delta Air Lines

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Ontario－O'Hare Airport
October Lowest Airfares
USD242

The airfare displayed above is for Delta Air Lines

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Ontario－O'Hare Airport
November Lowest Airfares
USD250

The airfare displayed above is for Delta Air Lines

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Ontario－Chicago
Estimated Flight Time
4 Hours 53 Minutes
Ontario－Chicago
Number of Operating Airlines
4

Operating Airlines for Ontario－O'Hare Airport Route
United Airlines

American Airlines

Alaska Airlines

Delta Air Lines

Other Destinations from:Ontario

Ontario－Chicago(Midway)
USD202〜
Ontario－Dallas(/Fort Worth)
USD208〜
Ontario－Dallas(Love Field)
USD230〜
Ontario－San Diego(SAN)
USD416〜
Ontario－Atlanta(Hartsfield-Jackson)
USD309〜
Ontario－Houston(George Bush Intercontinental)
USD177〜
Ontario－Houston(William P. Hobby)
USD668〜
Ontario－Salt Lake City(SLC)
USD176〜
Ontario－Miami(MIA)
USD213〜
* Fares vary in accordance to seat availability
Other Departures to: Chicago

Philadelphia Airport－Chicago(O'Hare)
USD122〜
General Wayne A. Downing Peoria Airport－Chicago(O'Hare)
USD234〜
Pensacola Airport－Chicago(O'Hare)
USD192〜
Palm Springs Airport－Chicago(O'Hare)
USD508〜
* Fares vary in accordance to seat availability