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CHS (Charleston) to ONT (Ontario) Flights $358.2

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Cheap CHS to ONT Flights

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

Orange County


Long Beach


Interesting Facts About Flights from Charleston to Ontario (CHS to ONT)

Question : Who's offering the cheapest round-trip flight to Ontario International Airport (ONT) over the coming months?
Answer : American Airlines is the leader in keeping costs down for their passengers over the next three months. Fares are being booked at just $422, which is quite a deal when compared to the high-end bookings of $723.

Question : Do travelers from Charleston typically stay in Ontario for very long?
Answer : The average time spent in Ontario by passengers from Charleston is eight days.

Question : When flying into Ontario, is Ontario International Airport your cheapest option?
Answer : Ontario International Airport is a great airport, but there is a cheaper option – John Wayne Airport. It’s just 30 miles away and flights are being booked 9% cheaper over the coming two months.

Question : What price range should you expect when booking from Charleston (CHS) to Ontario (ONT)?
Answer : Flight prices fluctuate less than the majority of routes in the United States for CHS to ONT. They vary from $422 to $723. The further out you book a route, the more likely you are to save.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jul 17th, the best day for deals to Ontario (ONT) is Aug 16th. It costs $439, which is 21% below the average price to book the same route.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The best day to fly on a budget this month is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.