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Charleston

$298+ Cheap flights from Ontario to Charleston, WV (ONT - CRW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Ontario to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Charleston (CRW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$298
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$466
From Ontario to Charleston Yeager
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Charleston

Cheapest flights from Ontario to Charleston
Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:29 pmONT - CRW
1 stop9h 00mAmerican Airlines
Wed 11/512:21 pmCRW - ONT
1 stop10h 20mAmerican Airlines
Deal found 9/16$298
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:49 pmONT - CRW
2 stops14h 40mAmerican Airlines
Tue 11/412:21 pmCRW - ONT
1 stop10h 20mAmerican Airlines
Deal found 9/16$389
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:05 amONT - CRW
1 stop8h 03mDelta
Mon 10/63:33 pmCRW - ONT
1 stop9h 49mDelta
Deal found 9/16$423
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:02 amONT - CRW
1 stop6h 58mUnited Airlines
Tue 11/41:59 pmCRW - ONT
1 stop7h 37mUnited Airlines
Deal found 9/16$427
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:10 amONT - CRW
2 stops13h 21mAmerican Airlines
Mon 10/66:00 amCRW - ONT
2 stops13h 00mAmerican Airlines
Deal found 9/16$492
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amONT - CRW
1 stop7h 10mUnited Airlines
Mon 11/171:59 pmCRW - ONT
1 stop7h 37mUnited Airlines
Deal found 9/17$503
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:59 pmONT - CRW
1 stop7h 30mAmerican Airlines
Sun 11/21:09 pmCRW - ONT
1 stop11h 02mAmerican Airlines
Deal found 9/16$516
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:29 pmONT - CRW
2 stops20h 55mUnited Airlines
Sun 11/25:45 pmCRW - ONT
1 stop7h 46mUnited Airlines
Deal found 9/16$522

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Ontario to Charleston that are best for you.

Fly from

Ontario

Fly to

Charleston

Route

Depart

Return

Price

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Sat 10/25

10:09 am-12:05 am

2 stops10h 56m

Charleston Yeager

Wed 11/5

12:21 pm-7:41 pm

1 stop10h 20m

$304

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 10/22

4:49 pm-10:29 am

2 stops14h 40m

Charleston Yeager

Tue 11/4

12:21 pm-7:41 pm

1 stop10h 20m

$389

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 10/22

7:02 am-5:00 pm

1 stop6h 58m

Charleston Yeager

Tue 11/4

1:59 pm-6:36 pm

1 stop7h 37m

$427

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 3/6

10:30 pm-3:12 pm

1 stop13h 42m

Charleston Yeager

Tue 3/10

3:25 pm-9:14 pm

1 stop8h 49m

$448

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 9/30

6:10 am-10:31 pm

2 stops13h 21m

Charleston Yeager

Mon 10/6

6:00 am-4:00 pm

2 stops13h 00m

$492

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Thu 11/13

7:00 am-5:10 pm

1 stop7h 10m

Charleston Yeager

Mon 11/17

1:59 pm-6:36 pm

1 stop7h 37m

$503

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 10/31

1:00 pm-10:29 am

2 stops18h 29m

Charleston Yeager

Sun 11/2

1:09 pm-9:11 pm

1 stop11h 02m

$517

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 10/31

1:29 pm-1:24 pm

2 stops20h 55m

Charleston Yeager

Sun 11/2

5:45 pm-10:31 pm

1 stop7h 46m

$522

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 10/24

6:00 am-1:25 pm

2 stops28h 25m

$370

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 9/30

5:05 am-9:26 pm

2 stops13h 21m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Ontario to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Charleston

What is the cheapest month to book a flight from Ontario to Charleston, West Virginia?

Currently, January is the cheapest month in which you can book a flight from Ontario to Charleston, West Virginia (average of $304). Flying from Ontario to Charleston, West Virginia in December is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to CRW?

Find hourly flight availability from Ontario to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Ontario to Charleston, West Virginia in the morning. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Ontario to Charleston, West Virginia?

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta from Ontario to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

ATL - CRW

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

ATL - CRW

The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Charleston, West Virginia?

    American Airlines, United Airlines, and Delta can get you from Ontario to Charleston, West Virginia in just under 6h 58m. Your travel time can differ by up to 6h 44m. There are 2015 mi between Ontario and Charleston, West Virginia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ontario to Charleston, West Virginia round-trip?

    Cheapflights users have booked flights from Ontario to Charleston, West Virginia round-trip from $286. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Ontario to Charleston that include hotel bookings?

    Yes. In addition to deals on Ontario to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Charleston.

  • Can I find deals for business class flights from Ontario to Charleston?

    Yes. Cheapflights offers flight deals from Ontario to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Charleston, West Virginia?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Charleston, West Virginia (average of $304). Flying from Ontario to Charleston, West Virginia in December is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Cross Lanes

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Alternative routes for Ontario to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Charleston

Discover the top airline that operate flights from Ontario to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$528FlexibilityNo cancel feeOn-timeN/A

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