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Ontario

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

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — ONT
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Charleston to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to Ontario (ONT). 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 August 16, 2025.

Round-trip from

$298
(Delta)

Popular in

July

Cheapest in

September

Average price

$398
From Charleston Yeager to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Charleston to Ontario

Cheapest flights from Charleston to Ontario
Explore the most affordable flight options available from Charleston to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 11/136:40 pmCRW - ONT
1 stop7h 01mDelta
Sat 11/1512:00 pmONT - CRW
1 stop7h 34mDelta
Deal found 8/14$298
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/184:01 pmCRW - ONT
1 stop8h 10mAmerican Airlines
Sun 9/2111:59 pmONT - CRW
2 stops9h 10mAmerican Airlines
Deal found 8/14$304
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 11/156:24 amCRW - ONT
2 stops12h 50mDelta
Mon 11/1710:59 pmONT - CRW
1 stop9h 29mDelta
Deal found 8/14$334
This Delta deal was found by Cheapflights users on 8/16. 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 8/196:40 amCRW - ONT
1 stop6h 55mDelta
Wed 9/311:45 amONT - CRW
1 stop7h 58mDelta
Deal found 8/16$421
This American Airlines deal was found by Cheapflights users on 8/14. 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 11/151:09 pmCRW - ONT
1 stop11h 02mAmerican Airlines
Sun 11/1611:59 pmONT - CRW
2 stops8h 51mAmerican Airlines
Deal found 8/14$434
This Delta deal was found by Cheapflights users on 8/14. 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 11/136:40 pmCRW - ONT
1 stop7h 01mDelta
Sun 11/1610:59 pmONT - CRW
1 stop15h 56mDelta
Deal found 8/14$438
This Delta deal was found by Cheapflights users on 8/16. 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.
Thu 8/216:40 amCRW - ONT
1 stop6h 55mDelta
Sun 8/3111:45 amONT - CRW
1 stop7h 58mDelta
Deal found 8/16$443
This Delta deal was found by Cheapflights users on 8/16. 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 8/196:40 amCRW - ONT
1 stop6h 55mDelta
Tue 9/211:45 amONT - CRW
1 stop7h 58mDelta
Deal found 8/16$451
This United Airlines deal was found by Cheapflights users on 8/15. 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 8/305:45 pmCRW - ONT
1 stop7h 45mUnited Airlines
Wed 9/35:10 amONT - CRW
2 stops13h 05mUnited Airlines
Deal found 8/15$464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Ontario 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 August 16, 2025.
Use the filters below to find and compare flights from Charleston to Ontario that are best for you.

Fly from

Charleston

Fly to

Ontario

Route

Depart

Return

Price

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Thu 11/13

6:40 pm-10:41 pm

1 stop7h 01m

Ontario

Sat 11/15

12:00 pm-10:34 pm

1 stop7h 34m

$298

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Fri 11/14

6:40 pm-10:41 pm

1 stop7h 01m

Ontario

Sat 11/15

12:00 pm-10:34 pm

1 stop7h 34m

$298

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Fri 11/14

6:40 pm-10:41 pm

1 stop7h 01m

Ontario

Mon 11/17

10:59 pm-11:28 am

1 stop9h 29m

$298

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Thu 11/13

6:40 pm-10:41 pm

1 stop7h 01m

Ontario

Mon 11/17

10:59 pm-11:28 am

1 stop9h 29m

$298

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Thu 9/18

4:01 pm-9:11 pm

1 stop8h 10m

Ontario

Sun 9/21

11:59 pm-12:09 pm

2 stops9h 10m

$304

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Tue 8/19

6:40 am-10:35 am

1 stop6h 55m

Ontario

Wed 9/3

11:45 am-10:43 pm

1 stop7h 58m

$421

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Wed 8/20

6:40 am-10:35 am

1 stop6h 55m

Ontario

Sun 8/31

11:45 am-10:43 pm

1 stop7h 58m

$421

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Wed 8/20

6:40 am-10:35 am

1 stop6h 55m

Ontario

Wed 9/3

11:45 am-10:43 pm

1 stop7h 58m

$421

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Tue 8/19

6:40 am-10:35 am

1 stop6h 55m

Ontario

Sun 8/31

11:45 am-10:43 pm

1 stop7h 58m

$421

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Thu 11/13

6:40 pm-10:41 pm

1 stop7h 01m

Ontario

Sun 11/16

10:59 pm-5:55 pm

1 stop15h 56m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from Charleston to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Charleston 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 Charleston to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Charleston, West Virginia to Ontario (average of $246). Flying from Charleston, West Virginia to Ontario in March is currently the most expensive (average of $328). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated August 16, 2025.
Peruse reviews from past customers who have flown with Delta from Charleston to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    Delta, at $308, was found to be the cheapest airline from Charleston, West Virginia to Ontario..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Ontario 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 Charleston, West Virginia to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Charleston, West Virginia to Ontario (average of $246). Flying from Charleston, West Virginia to Ontario in March is currently the most expensive (average of $328). 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

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Alternative routes for Charleston to Ontario

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

Discover the top airline that operate flights from Charleston to Ontario. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$462FlexibilityNo cancel feeOn-timeN/A

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