Cheap flights from Charleston to Los Angeles from $136
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Los Angeles departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Charleston to Ontario
Our best American Airlines deals on Charleston to Ontario flight tickets
Delta flights from Charleston to Ontario
Our best Delta deals on Charleston to Ontario flight tickets
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How to get the cheapest flight ticket from Charleston to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ontario?
In general, February is the cheapest month to fly from Charleston to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $313. If you aren’t able to travel during the month of February, then book flights to Ontario from Charleston during January instead. Flights to Ontario in January, while not as cheap as those in February, still average around $330.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $397. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Charleston to Ontario for around $605.
What is the cheapest time of day to depart on your flight to Ontario?
In the morning is the cheapest time of day to fly from Charleston to Ontario when you can find flight prices for as low as $389. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $582 on average. Flights to Ontario from Charleston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How have Charleston to Ontario flight prices changed over time?
As of May 2025, prices for Charleston to Ontario flights are approximately 6% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Charleston to Ontario?
American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Charleston to Ontario
What airlines fly to Ontario?
American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to Ontario from Charleston according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Charleston to Ontario
Cheap Charleston to Ontario (CHS to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Charleston to Ontario
How far is Charleston to Ontario by plane?
Charleston and Ontario are 2163.2 mi apart from one another. By plane, this route typically takes 6h 56m.
When did momondo last update prices for flights from Charleston Airport to Ontario Airport?
Prices for flights from Charleston Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Charleston Airport to Ontario Airport?
As of May 2025, there are 2 operators available to choose from for flights from Charleston Airport to Ontario Airport.
How old do you have to be to fly from Charleston Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Charleston to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Charleston to Ontario is American Airlines (62% of total bookings). The next most popular airline is Delta (38%).
Best airlines flying from Charleston to Ontario
Compare and see reviews for airlines that fly from Charleston to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $270 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 7,950 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Charleston to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Charleston to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from Charleston to Ontario with flexible booking policies on momondo?
All flight searches from Charleston to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Charleston to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Charleston.
I’m not ready to book a flight from Charleston to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from Charleston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.