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Charleston

$403+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRW
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Find cheap flights from Ontario to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap 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 March 17, 2026.

This Delta deal was found by Cheapflights users on 3/13. 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.
Wed 9/27:00 am
ONT
-
CRW
1 stop7h 58m
Delta
Sat 9/56:00 am
CRW
-
ONT
1 stop8h 04m
Delta
Deal found 3/13$403
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:59 pm
ONT
-
CRW
2 stops11h 26m
United Airlines
Wed 5/275:47 pm
CRW
-
ONT
1 stop7h 59m
United Airlines
Deal found 3/14$433
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/306:59 pm
ONT
-
CRW
2 stops11h 32m
United Airlines
Tue 5/55:50 pm
CRW
-
ONT
1 stop7h 45m
United Airlines
Deal found 3/13$464
This Delta deal was found by Cheapflights users on 3/14. 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.
Wed 5/204:57 pm
ONT
-
CRW
2 stops14h 35m
Delta
Tue 5/263:30 pm
CRW
-
ONT
1 stop9h 18m
Delta
Deal found 3/14$469
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:10 am
ONT
-
CRW
2 stops8h 53m
United Airlines
Sat 4/185:59 pm
CRW
-
ONT
1 stop7h 32m
United Airlines
Deal found 3/12$494
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/286:30 am
ONT
-
CRW
1 stop7h 42m
United Airlines
Mon 6/15:47 pm
CRW
-
ONT
1 stop7h 59m
United Airlines
Deal found 3/13$508
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/306:59 pm
ONT
-
CRW
2 stops11h 32m
United Airlines
Mon 5/43:21 pm
CRW
-
ONT
1 stop10h 14m
United Airlines
Deal found 3/13$514
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:15 pm
ONT
-
CRW
1 stop9h 07m
Delta
Mon 4/203:24 pm
CRW
-
ONT
2 stops11h 20m
Delta
Deal found 3/15$534

Find 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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(Delta)

Popular in

January

Cheapest in

September

Average price

$514
Provider with most accurate pricing for Ontario-Charleston Yeager flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Charleston Yeager flights.
Search Deals
From Ontario to Charleston Yeager
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 17, 2026.
Use the filters below to find and compare flights from Ontario to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Tue 4/14

5:10 am-5:03 pm

2 stops8h 53m

Charleston Yeager

Sat 4/18

5:59 pm-10:31 pm

1 stop7h 32m

$494

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 5/20

6:59 pm-9:25 am

2 stops11h 26m

Charleston Yeager

Wed 5/27

10:45 am-5:28 pm

2 stops9h 43m

$511

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 8/5

6:30 am-5:12 pm

1 stop7h 42m

Charleston Yeager

Wed 8/19

10:45 am-8:52 pm

2 stops13h 07m

$514

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Thu 4/30

6:59 pm-9:31 am

2 stops11h 32m

Charleston Yeager

Mon 5/4

3:21 pm-10:35 pm

1 stop10h 14m

$514

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Thu 4/16

10:15 pm-10:22 am

1 stop9h 07m

Charleston Yeager

Mon 4/20

3:24 pm-11:44 pm

2 stops11h 20m

$534

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 5/20

10:00 pm-10:32 am

1 stop9h 32m

Charleston Yeager

Tue 5/26

3:30 pm-9:48 pm

1 stop9h 18m

$548
Cheapest one-way
Quickest one-way

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Wed 5/6

7:00 am-5:09 pm

1 stop7h 09m

$417

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Sun 5/17

7:00 am-5:09 pm

1 stop7h 09m

$458

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Sat 6/27

5:45 am-9:25 am

2 stops24h 40m

$519

OntarioCharleston

ONT - CRW

ONTCRW

Ontario

Sat 8/1

6:30 am-5:12 pm

1 stop7h 42m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Charleston in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Charleston, West Virginia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Charleston, West Virginia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Charleston, West Virginia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Charleston, West Virginia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Charleston, West Virginia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, April is the cheapest month in which you can book a flight from Ontario to Charleston, West Virginia (average of $281). Flying from Ontario to Charleston, West Virginia in May is currently the most expensive (average of $446). 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.

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?

    Delta and United Airlines can get you from Ontario to Charleston, West Virginia in just under 11h 26m. Your travel time can differ by up to 2h 55m. 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.

  • 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, April is the cheapest month in which you can book a flight from Ontario to Charleston, West Virginia (average of $281). Flying from Ontario to Charleston, West Virginia in May is currently the most expensive (average of $446). 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
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