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Charleston

$365+ Cheap flights from Ontario to Charleston, WV (ONT - CRW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 11, 2025.

Round-trip from

$428
(United Airlines)

One-way from

$365
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$458
From Ontario to Charleston Yeager
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One-way flight from Ontario to Charleston Yeager
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Highest demand for flights based on searches. 13% potential increase in price ($79 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 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/257:02 amONT - CRW
1 stop6h 55mUnited Airlines
Sat 11/15:45 pmCRW - ONT
1 stop7h 46mUnited Airlines
Deal found 9/10$428
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/17:02 amONT - CRW
1 stop27h 23mUnited Airlines
Mon 10/65:35 pmCRW - ONT
1 stop7h 55mUnited Airlines
Deal found 9/11$440
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/1310:35 pmONT - CRW
1 stop8h 50mAmerican Airlines
Fri 9/197:48 amCRW - ONT
2 stops11h 17mAmerican Airlines
Deal found 9/11$472
This Delta deal was found by Cheapflights users on 9/10. 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 9/3011:55 amONT - CRW
1 stop7h 45mDelta
Mon 10/63:33 pmCRW - ONT
1 stop9h 49mDelta
Deal found 9/10$488
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/125:10 amONT - CRW
2 stops13h 05mUnited Airlines
Fri 9/195:45 pmCRW - ONT
1 stop7h 45mUnited Airlines
Deal found 9/11$494
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/10$503
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 9/307:02 amONT - CRW
1 stop6h 55mUnited Airlines
Mon 10/65:35 pmCRW - ONT
2 stops29h 49mUnited Airlines
Deal found 9/10$515

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 11, 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

Fri 1/9

7:00 am-5:02 pm

1 stop7h 02m

Charleston Yeager

Sun 1/11

5:37 pm-10:26 pm

1 stop7h 49m

$428

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Sat 10/25

7:02 am-4:57 pm

1 stop6h 55m

Charleston Yeager

Sat 11/1

1:59 pm-10:51 pm

2 stops11h 52m

$434

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 10/1

7:02 am-1:25 pm

1 stop27h 23m

Charleston Yeager

Mon 10/6

5:35 pm-10:30 pm

1 stop7h 55m

$440

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 3/6

10:30 pm-5:54 pm

1 stop16h 24m

Charleston Yeager

Tue 3/10

3:25 pm-9:14 pm

1 stop8h 49m

$448

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 3/6

7:00 am-5:16 pm

1 stop7h 16m

Charleston Yeager

Tue 3/10

2:05 pm-8:17 pm

2 stops9h 12m

$479

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 9/30

11:55 am-10:40 pm

1 stop7h 45m

Charleston Yeager

Mon 10/6

3:33 pm-10:22 pm

1 stop9h 49m

$488

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 9/30

7:02 am-4:57 pm

1 stop6h 55m

Charleston Yeager

Mon 10/6

5:35 pm-8:24 pm

2 stops29h 49m

$515

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Thu 11/13

1:29 pm-5:10 pm

2 stops24h 41m

Charleston Yeager

Mon 11/17

1:59 pm-6:36 pm

1 stop7h 37m

$521

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 3/6

11:55 pm-3:50 pm

2 stops12h 55m

Charleston Yeager

Tue 3/10

5:49 am-5:52 pm

2 stops15h 03m

$524

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 9/30

10:53 am-11:15 pm

2 stops9h 22m

Charleston Yeager

Mon 10/6

4:03 pm-9:49 pm

2 stops8h 46m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 13 results
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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 11, 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.

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 11, 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
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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?

    United Airlines and Delta can get you from Ontario to Charleston, West Virginia in just under 7h 02m. Your travel time can differ by up to 9h 22m. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$528FlexibilityNo cancel feeOn-timeN/A

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