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Charleston

$255+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$403
(Delta)

One-way from

$255
(Delta)

Popular in

January

Cheapest in

September

Average price

$501
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. 9% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 7/1010:05 pmONT - CRW
1 stop9h 22mDelta
Thu 7/176:41 pmCRW - ONT
1 stop6h 46mDelta
Deal found 6/12$298
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/107:05 pmONT - CRW
2 stops12h 25mAmerican Airlines
Thu 7/176:36 amCRW - ONT
2 stops14h 32mAmerican Airlines
Deal found 6/12$374
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 11/147:00 amONT - CRW
1 stop7h 16mUnited Airlines
Mon 11/175:59 pmCRW - ONT
1 stop7h 32mUnited Airlines
Deal found 6/10$398
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/64:00 pmONT - CRW
2 stops26h 41mAlaska Airlines
Sun 8/106:00 amCRW - ONT
2 stops34h 27mAlaska Airlines
Deal found 6/10$1,085

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 June 12, 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

Thu 7/10

10:05 pm-10:27 am

1 stop9h 22m

Charleston Yeager

Thu 7/17

6:41 pm-10:27 pm

1 stop6h 46m

$298

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Thu 7/10

7:05 pm-10:30 am

2 stops12h 25m

Charleston Yeager

Thu 7/17

6:36 am-6:08 pm

2 stops14h 32m

$374

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Fri 11/14

7:00 am-5:16 pm

1 stop7h 16m

Charleston Yeager

Mon 11/17

5:59 pm-10:31 pm

1 stop7h 32m

$398

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 8/6

4:00 pm-9:41 pm

2 stops26h 41m

Charleston Yeager

Sun 8/10

6:00 am-1:27 pm

2 stops34h 27m

$1,085

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 7/29

7:05 am-6:01 pm

1 stop7h 56m

$255

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 7/30

7:05 pm-10:30 am

2 stops12h 25m

$326

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Sat 8/9

7:00 am-4:45 pm

1 stop6h 45m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June is currently the most expensive (average of $454). 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 June 12, 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.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston, West Virginia ranges from 2.6 - 5.2 inches per month. July is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Charleston, West Virginia when rainfall is around 2.6 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, West Virginia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Ontario to Charleston, West Virginia round-trip?

    Cheapflights users have booked flights from Ontario to Charleston, West Virginia round-trip from $403. Other airlines that can offer you cheap pricing are American Airlines, from $478, and United Airlines, from $543. Delta is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to Charleston, West Virginia one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $255. Users have also found prices from $326 and $367 on American Airlines and United Airlines, respectively.

  • 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 June is currently the most expensive (average of $454). 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 Ontario?

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$528FlexibilityNo cancel feeOn-timeN/A

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