Cheap Flights from Chicago to Ontario, CA, United States - CHI to ONT Last modified: Jul 29, 2016 1:21 AM
Popular flights from Chicago to Ontario Last modified: Jul 29, 2016 1:21 AM
We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.
When Can I Buy the Cheapest Flight from Chicago to Ontario (CHI to ONT)?
Airlines can adjust prices for plane tickets from Chicago to Ontario based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.
Lowest Fares Chart By Month from Chicago to Ontario
The chart below shows the lowest fare by month when flying from Chicago to Ontario.
|Month||Origin||Destination||Carrier||Depart Date||Return Date||Stops||Price|
Airlines Flying from Chicago to Ontario (CHI to ONT) Number of flights searched: 271Last modified: Jul 29, 2016 1:21 AM
Below are the different airlines that fly from Chicago to Ontario with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.
Below is the full flight schedule summary of the next 30 days for flights from Chicago to Ontario.
Airports for Your Route
These pages contain information about the major airports in Chicago and Ontario, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.
Farecompare Research Tools
Cheap Domestic Flights from Chicago - CHI
|Chicago to Los Angeles||American, Alaska, Frontier, Spirit, United, Virgin America||$101|
|Chicago to Las Vegas||American, Alaska, Frontier, Spirit, United, Virgin America||$123|
|Chicago to Santa Ana||American, Alaska, Frontier, United||$133|
|Chicago to San Diego||American, Alaska, Frontier, Spirit, United, Virgin America||$87|
|Chicago to Long Beach||American, Alaska, United||$358|
|Chicago to San Francisco||American, Alaska, Frontier, United, Virgin America||$157|
|Chicago to Phoenix||American, Alaska, Frontier, Spirit, United||$127|
|Chicago to Burbank||American, Alaska, United||$314|
|Chicago to New York||American, Alaska, JetBlue, Spirit, United||$77|
|Chicago to Palm Springs||American, Alaska, United, Virgin America||$361|
Cheap Domestic Flights to Ontario - ONT
|Milwaukee to Ontario||American, Alaska, United||$357|
|Indianapolis to Ontario||American, United||$294|
|Madison to Ontario||American, Alaska, United||$386|
|Grand Rapids to Ontario||American, Alaska, United||$320|
|Peoria to Ontario||American, United||$376|
|Moline to Ontario||American, Alaska, United||$457|
|Ft Wayne to Ontario||American, Alaska, United||$371|
|Lansing to Ontario||American, Alaska, United||$453|
|South Bend to Ontario||Check Dates|
|Appleton to Ontario||Alaska, United||$460|
|Green Bay to Ontario||Alaska||Check Dates|
|Toledo to Ontario||American||$560|
|Bloomington - Normal to Ontario||American||$376|
|Springfield to Ontario||American, United||Check Dates|
|Kalamazoo to Ontario||American||$466|
|Champaign to Ontario||American||$350|
|Dubuque to Ontario||American||Check Dates|
|Milwaukee to Los Angeles||American, Alaska, Frontier, United||$244|
|Indianapolis to Los Angeles||American, Alaska, Frontier, United||$244|
|Grand Rapids to Los Angeles||American, Alaska, United||$314|