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Cheap CLE to ONT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cleveland to Ontario route information

Origin Airport Hopkins Intl.
Destination Airport Los Angeles - Ontario Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Flight Price $286
Distance 2,002 mi



Orange County


Long Beach


Los Angeles




Cheap CLE to ONT Flights

  • Question : Which airline has the least delays from Cleveland to Ontario?
    Answer : Booking with United Airlines means you will arrive to Ontario . In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin.
  • Question : How long does the average person visit Ontario?
    Answer : Of course, you're not an average person, but if you were, you'd stay roughly seven days.
  • Question : How much is a plane ticket to Ontario (ONT) from Cleveland (CLE)?
    Answer : Cost can range from $222 to $1,757, prices for CLE to ONT do change more than most routes in the United States. Prices tend to be better the further out you book.
  • Question : What is the cheapest airline flying from Cleveland to Ontario?
    Answer : Frontier Airlines strives to keep costs down for their passengers over the next three months. Bookings are being made at just $222 and, when compared to the higher priced bookings of $1,757, it's quite a deal.
  • Question : What is the cheapest day to fly to Ontario?
    Answer : If you are needing to save some money, look at Jul 10th. As of Jun 10th, it's showing the cheapest ticket sales at $268. That is 49% below the average price for this route, so you can spend your savings on some souvenirs.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure date. If you wish to save a little cash in doing so, the lowest-cost day to fly in June is Monday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Cleveland to Ontario is on Monday. If you want to save a little money on your next flight look for flights on that day.