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Ontario

$366+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — ONT
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
1 adult, Economy
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Cheap 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 March 6, 2026.

This Delta deal was found by Cheapflights users on 3/2. 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 8/113:25 pm
CRW
-
ONT
1 stop9h 31m
Delta
Fri 8/2110:59 pm
ONT
-
CRW
1 stop8h 27m
Delta
Deal found 3/2$366
This Delta deal was found by Cheapflights users on 3/2. 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.
Fri 8/73:25 pm
CRW
-
ONT
1 stop9h 44m
Delta
Fri 8/2110:59 pm
ONT
-
CRW
1 stop8h 27m
Delta
Deal found 3/2$382
This Delta deal was found by Cheapflights users on 3/2. 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.
Fri 8/73:25 pm
CRW
-
ONT
1 stop9h 44m
Delta
Sun 8/2312:00 pm
ONT
-
CRW
1 stop7h 42m
Delta
Deal found 3/2$398
This Delta deal was found by Cheapflights users on 3/2. 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 8/63:25 pm
CRW
-
ONT
1 stop9h 44m
Delta
Wed 8/1910:59 pm
ONT
-
CRW
1 stop8h 27m
Delta
Deal found 3/2$412
This Delta deal was found by Cheapflights users on 3/2. 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 8/63:25 pm
CRW
-
ONT
1 stop9h 44m
Delta
Sun 8/2312:00 pm
ONT
-
CRW
1 stop7h 42m
Delta
Deal found 3/2$428
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/110:30 am
CRW
-
ONT
2 stops15h 15m
United Airlines
Wed 4/86:49 pm
ONT
-
CRW
2 stops11h 42m
United Airlines
Deal found 3/2$429
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/2110:30 am
CRW
-
ONT
2 stops13h 06m
United Airlines
Sat 4/257:00 am
ONT
-
CRW
1 stop7h 03m
United Airlines
Deal found 3/5$444
This United Airlines deal was found by Cheapflights users on 3/2. 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 8/85:47 pm
CRW
-
ONT
1 stop7h 59m
United Airlines
Sat 8/227:00 am
ONT
-
CRW
1 stop7h 16m
United Airlines
Deal found 3/2$448
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/2910:30 am
CRW
-
ONT
2 stops15h 15m
United Airlines
Fri 5/87:00 am
ONT
-
CRW
1 stop7h 09m
United Airlines
Deal found 3/2$454
This United Airlines deal was found by Cheapflights users on 3/3. 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 10/275:59 pm
CRW
-
ONT
1 stop7h 27m
United Airlines
Sat 10/317:00 am
ONT
-
CRW
1 stop6h 51m
United Airlines
Deal found 3/3$468

Find 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 March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Delta)

Popular in

August

Cheapest in

September

Average price

$508
Provider with most accurate pricing for Charleston Yeager-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston Yeager-Ontario flights.
Search Deals
From Charleston Yeager to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 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 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 March 6, 2026.
Use the filters below to find and compare flights from Charleston to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Wed 4/1

10:30 am-10:45 pm

2 stops15h 15m

Ontario

Wed 4/8

6:49 pm-9:31 am

2 stops11h 42m

$429

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Tue 4/21

10:30 am-8:36 pm

2 stops13h 06m

Ontario

Sat 4/25

7:00 am-5:03 pm

1 stop7h 03m

$444

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Wed 4/29

10:30 am-10:45 pm

2 stops15h 15m

Ontario

Fri 5/8

7:00 am-5:09 pm

1 stop7h 09m

$454

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Mon 3/23

5:53 pm-10:18 pm

1 stop7h 25m

Ontario

Tue 3/31

5:10 am-8:55 pm

2 stops12h 45m

$484
Quickest round-trip

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Fri 3/20

2:40 pm-9:00 pm

1 stop9h 20m

Ontario

Sun 4/5

12:57 pm-10:40 pm

1 stop6h 43m

$500

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Sat 4/4

5:59 pm-10:31 pm

1 stop7h 32m

Ontario

Sat 4/11

6:49 pm-9:31 am

2 stops11h 42m

$504

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Fri 3/20

11:25 am-7:09 pm

2 stops10h 44m

Ontario

Sun 4/5

7:59 pm-10:55 am

2 stops11h 56m

$551
Cheapest one-way

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Mon 7/13

5:47 pm-10:46 pm

1 stop7h 59m

$397

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Tue 6/2

10:45 am-5:28 pm

2 stops9h 43m

$403

CharlestonOntario

CRW - ONT

CRWONT

Charleston Yeager

Mon 7/27

5:47 pm-10:46 pm

1 stop7h 59m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Charleston to Ontario

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 Charleston to Ontario in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Charleston, West Virginia-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston, West Virginia-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston, West Virginia-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston, West Virginia-Ontario 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 Charleston, West Virginia-Ontario 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 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, September is the cheapest month in which you can book a flight from Charleston, West Virginia to Ontario (average of $298). Flying from Charleston, West Virginia to Ontario in December is currently the most expensive (average of $432). 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 March 6, 2026.
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
7.9
Good
8,258 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

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
7.9
Good
8,258 reviews
Delta
7.9
Good
8,258 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

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.

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

    Departing from Charleston, West Virginia to Ontario will take you 15h 15m. There are 2015 mi between Charleston, West Virginia and Ontario.

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

    Delta, at $298, was found to be the cheapest airline from Charleston, West Virginia to Ontario.. This flight start at 38% lower than the current average price 3 months from now.

  • 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, September is the cheapest month in which you can book a flight from Charleston, West Virginia to Ontario (average of $298). Flying from Charleston, West Virginia to Ontario in December is currently the most expensive (average of $432). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$388FlexibilityNo cancel feeOn-timeN/A

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