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ONT - CRW

$143 Find cheap flights from Ontario to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Charleston departing on 8/13. 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
Wed 7/10
Wed 7/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Charleston, 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 Ontario to Charleston, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Charleston 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
5:20 am - 8:46 pmONT-CRW
12h 26m2 stops
5:41 pm - 12:15 pmCRW-ONT
21h 34m2 stops
$774United Airlines
Find Deal
Sat, Jun 29 - Sun, Jun 30
7:26 pm - 10:29 amONT-CRW
12h 03m2 stops
4:43 pm - 10:59 pmCRW-ONT
9h 16m1 stop
$855American Airlines
Find Deal
Sat, Jun 29 - Sun, Jun 30
10:45 pm - 10:29 amONT-CRW
8h 44m1 stop
4:43 pm - 10:59 pmCRW-ONT
9h 16m1 stop
$2,098American Airlines
Find Deal
Sat, Jun 29 - Sun, Jun 30

Flights from Ontario to Charleston - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Charleston 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 Ontario to Charleston?

The average price of all flights from Ontario to Charleston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Charleston on a Monday and more expensive on a Thursday. On your return trip to Ontario, you should consider flying back on a Monday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Charleston, 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 Ontario to Charleston is February, where tickets cost $301 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $759 and $687 respectively.

Which airlines provide the cheapest flights from Ontario to Charleston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Delta offered the best one-way deal for that route, at $143. KAYAK users also found Ontario to Charleston round-trip flights on United Airlines from $774 and on American Airlines from $855.

Good to know

Low season

September

High season

October

Cheapest flight

$143
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Ontario to Charleston

When to book flights from Ontario to Charleston

Are your dates flexible? Find out the best times to travel from Ontario to Charleston 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 Ontario to Charleston

  • What is the cheapest flight from Ontario to Charleston?

    In the last 3 days, the lowest price for a flight from Ontario to Charleston was $143 for a one-way ticket and $774 for a round-trip.

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

    No, a passport isn't needed to fly from Ontario to Charleston. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Ontario to Charleston?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Charleston are Delta and American Airlines. With an average price for the route of $576 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 $591 and an overall rating of 7.3.

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

    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 Ontario to Charleston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Ontario 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 Ontario to Charleston?

    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 Charleston with an airline and back to Ontario with another airline. Booking your flights between Ontario and CRW 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 Ontario to Charleston?

    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 Charleston from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Ontario to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Charleston. 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 Ontario to Charleston? 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.
8.0
DeltaOverall score based on 10295 reviews
7.4Food
8.0Entertainment
8.6Crew
8.2Boarding
7.9Comfort
Airline reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

4.0 OkayBrooke, Jun 2024SFO - MSP
Read more about Delta reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

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

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

Book cheap flights from Ontario to Charleston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Charleston found on KAYAK in the last 72 hours.
8/13Tue
1 stopDelta
9h 28mONT-CRW
$143
8/14Wed
2 stopsUnited Airlines
15h 57mONT-CRW
$253
8/15Thu
1 stopDelta
9h 28mONT-CRW
$314
8/15Thu
2 stopsUnited Airlines
19h 41mONT-CRW
$338
8/13Tue
2 stopsUnited Airlines
28h 22mONT-CRW
$364

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Ontario - Charleston Flights

Departure:

Ontario (ONT)United States

Destination:

Charleston (CRW)United States

Return flight deals:

Charleston - Ontario

Cabin classes: