Question : Which airline is offering the cheapest flight from CMH to ONT?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $348, while prices for other flights are as high as $876.
Question : Is the price you found a good deal?
Answer : Prices for this trip tend to change less than other flights in the United States. They can vary from $348 to $876. Prices tend to be lower the further out you book.
Question : Would you be willing to change your travel days if it saved you money?
Answer : Tuesday is your cheapest day to fly in July. Being flexible with your travel days garners even more savings during booking.
Question : How long do most people stay in Ontario?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.
Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Since low prices are preferred, look at Jul 26th. As of Jun 26th, it's showing the cheapest ticket sales at $406. That is 22% below the average price for this route, so you can spend that extra money on a fun experience in Ontario.