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CHS - ONT

Find cheap flights from Charleston to Ontario from $179

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Ontario departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Cheap flight deals from Charleston to Ontario (CHS-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:58 pm - 6:59 pmCHS-ONT
7h 01m1 stop
7:31 am - 7:00 pmONT-CHS
8h 29m1 stop
$396American Airlines
Find Deal
Tue, May 21 - Tue, May 28
2:58 pm - 6:59 pmCHS-ONT
7h 01m1 stop
11:59 pm - 2:08 pmONT-CHS
11h 09m2 stops
$400American Airlines
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Tue, May 21 - Tue, May 28
3:19 pm - 10:28 pmCHS-ONT
10h 09m1 stop
11:45 pm - 2:24 pmONT-CHS
11h 39m1 stop
$455JetBlue
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Wed, Aug 14 - Mon, Aug 19
4:14 pm - 8:53 pmCHS-ONT
7h 39m1 stop
5:15 am - 3:17 pmONT-CHS
7h 02m1 stop
$498United Airlines
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Tue, May 21 - Tue, May 28
5:11 pm - 9:21 pmCHS-ONT
7h 10m1 stop
6:02 am - 3:57 pmONT-CHS
6h 55m1 stop
$518United Airlines
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Tue, Oct 1 - Thu, Oct 31
2:52 pm - 8:06 pmCHS-ONT
8h 14m1 stop
5:45 am - 9:39 amONT-CHS
24h 54m2 stops
$520Delta
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Fri, May 10 - Tue, May 14
4:15 pm - 7:42 pmCHS-ONT
6h 27m1 stop
10:00 pm - 9:28 amONT-CHS
8h 28m1 stop
$558Delta
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Fri, Jun 21 - Sun, Jun 23
6:50 pm - 11:58 pmCHS-ONT
32h 08m1 stop
8:09 pm - 5:48 pmONT-CHS
18h 39m1 stop
$562Alaska Airlines
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Fri, May 24 - Wed, May 29
3:19 pm - 10:28 pmCHS-ONT
10h 09m1 stop
11:45 pm - 2:24 pmONT-CHS
11h 39m1 stop
$578JetBlue
Find Deal
Mon, Jul 15 - Mon, Jul 22
6:58 pm - 4:05 pmCHS-ONT
24h 07m1 stop
6:00 am - 5:58 pmONT-CHS
8h 58m1 stop
$607Alaska Airlines
Find Deal
Fri, May 10 - Tue, May 14

Flights from Charleston to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Charleston to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Charleston to Ontario?

The average price of all flights from Charleston to Ontario clicked on KAYAK for each day over the last 12 months.
For Charleston to Ontario, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Ontario back to Charleston, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Charleston to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Charleston to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Charleston to Ontario is October, where tickets cost $306 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $677 and $640 respectively.

How far in advance should I book a flight from Charleston to Ontario?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Charleston to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Charleston to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

Which airlines provide the cheapest flights from Charleston to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Ontario from Charleston were found on Delta ($179) and American Airlines ($199), and the lowest round-trip tickets were found on American Airlines ($396) and JetBlue ($455).

Good to know

Low season

January

High season

December

Cheapest flight

$179
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Charleston to Ontario

When to book flights from Charleston to Ontario

Are your dates flexible? Find out the best times to travel from Charleston to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to Ontario

  • What is the cheapest flight from Charleston to Ontario?

    In the last 3 days, the lowest price for a flight from Charleston to Ontario was $179 for a one-way ticket and $396 for a round-trip.

  • Do I need a passport to fly between Charleston and Ontario?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Charleston to Ontario?

    When flying out of Charleston you will be using Charleston. You will be landing at Ontario, also known as Ontario.

  • Which aircraft models fly most regularly from Charleston to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to Ontario?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Charleston and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to Ontario, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Ontario are Delta and American Airlines. With an average price for the route of $455 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $483 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Charleston to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Charleston with another airline. Booking your flights between Charleston and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Charleston to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 75 reviews
6.4entertainment
8.9crew
6.7food
8.3boarding
8.1comfort
Airline reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

8.0 ExcellentKaren, Apr 2024CAK - LAS
Read more about Breeze Airways reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

It helps manage expectations to know that this is a discount airline. I brought my own snacks so that I wouldn't have to buy something if I got hungry or thirsty for soda during the flight. One of my seat mates was unaware that he would have to pay $4 for a Coke and was a bit upset. He hadn't listened to the flight attendant say "Drinks for purchase?". All of the employees I interacted with were friendly and professional. My one complaint is that the overhead bins are very low when they are open. I was heading for the middle seat and unexpectedly hit the top of my head on the bottom of the open overhead bin. The headrests were also a little uncomfortable. But overall, for the price, it was a decent value, and I would fly Breeze again.

Flight was on time. The crew was efficient and kind.

Did not like the fact that I was charged to take on a bag I usually put in the overhead

My flight was delayed, not by much.?very good communication during fest and waiting to board.

Communication with airline electronically was difficult. No number seemed available to talk to customer service.

What could have been better is if Discover credit card would be able to purchase food

Crew was inconsistent in instructions in advising passengers about seat backs during take off. Perfunctory announcements except from cabin.

The experience with Breeze was really great. The app makes managing flights easy. You can check in on there 24 hours in advance, and your boarding pass is there, too. The flight crew and the staff at both our airports were wonderful. Snacks and drinks were reasonably priced. The seats were very comfortable, they even had adjustable headrests on every seat. The only downside is not having entertainment or Wi-Fi available onboard.

The price is amazing. I was worried about how the flight would be as I never flew then. Seats were very comfortable. We had lots of legroom. The Akron airport was really nice. Overall it didn't have the stress we usually experience with flying. Highly recommend

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Really impressive staff at airport and on plane, especially given how busy it was

Was a great smooth flight from Detroit to San Diego.

We sat on runway for an 1 hour because they were short handed at key west airport was not fun

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

The WiFi and app don’t work as easily as other airlines

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Book cheap flights from Charleston to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Charleston to Ontario found on KAYAK in the last 72 hours.
5/31Fri
1 stopDelta
7h 55mCHS-ONT
$179
5/22Wed
1 stopAmerican Airlines
7h 06mCHS-ONT
$199
5/28Tue
1 stopAmerican Airlines
7h 01mCHS-ONT
$218
6/1Sat
1 stopDelta
9h 09mCHS-ONT
$219
5/29Wed
1 stopUnited Airlines
7h 31mCHS-ONT
$249
7/31Wed
1 stopJetBlue
10h 09mCHS-ONT
$250
9/24Tue
2 stopsUnited Airlines
11h 11mCHS-ONT
$254
6/22Sat
1 stopJetBlue
9h 48mCHS-ONT
$329
5/22Wed
1 stopAlaska Airlines
17h 15mCHS-ONT
$332
10/10Thu
1 stopAlaska Airlines
31h 53mCHS-ONT
$337

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Last minute flights from Charleston to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Charleston to Ontario that are departing in the next 10 days.
4/28Sun
multi-stopUnited Airlines
7h 26mCHS-ONT
5/5Sun
multi-stopUnited Airlines
30h 14mONT-CHS
$847
4/26Fri
multi-stopAmerican Airlines
7h 27mCHS-ONT
4/29Mon
multi-stopAmerican Airlines
7h 13mONT-CHS
$926
4/28Sun
multi-stopAmerican Airlines
7h 27mCHS-ONT
5/5Sun
multi-stopAmerican Airlines
6h 57mONT-CHS
$927
4/28Sun
multi-stopAlaska Airlines
17h 35mCHS-ONT
5/3Fri
multi-stopAlaska Airlines
12h 17mONT-CHS
$1,069
4/26Fri
multi-stopAlaska Airlines
15h 02mCHS-ONT
4/29Mon
multi-stopAlaska Airlines
8h 58mONT-CHS
$1,101
4/26Fri
multi-stopAlaska Airlines
12h 16mCHS-ONT
4/29Mon
multi-stopAlaska Airlines
15h 26mONT-CHS
$1,159

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Charleston - Ontario Flights

Departure:

Charleston (CHS)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Charleston

Cabin classes: