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Ontario

$398+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — ONT
Sep 17 — Sep 241
Thu 9/17
Thu 9/24
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 August 18, 2026.

This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 10/232:38 pm -
1 stop6h 44m
Mon 11/911:10 pm -
1 stop8h 19m
Deal found 8/13$398
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 9/510:45 am -
2 stops12h 16m
Wed 9/99:01 am -
2 stops11h 58m
Deal found 8/15$489
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:52 pm -
1 stop10h 00m
Wed 9/2312:19 pm -
1 stop8h 01m
Deal found 8/15$534
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:45 pm -
2 stops12h 52m
Sat 9/261:05 pm -
2 stops18h 20m
Deal found 8/16$538
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/116:05 pm -
1 stop7h 54m
Sat 9/261:52 pm -
2 stops16h 51m
Deal found 8/17$549
This Delta deal was found by Cheapflights users on 8/13. 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 8/196:00 am -
1 stop7h 42m
Sun 8/2312:00 pm -
1 stop8h 31m
Deal found 8/13$560

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 August 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(Delta)

Popular in

June

Cheapest in

April

Average price

$466
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. 11% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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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 18, 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 Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Fri 10/23

2:38 pm-6:22 pm

1 stop6h 44m

Ontario

Mon 11/9

5:11 pm-10:29 am

2 stops14h 18m

$404

CharlestonOntario

CRW Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Sat 9/5

10:45 am-8:01 pm

2 stops12h 16m

Ontario

Wed 9/9

9:01 am-11:59 pm

2 stops11h 58m

$489

CharlestonOntario

CRW Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Fri 9/4

2:52 pm-9:52 pm

1 stop10h 00m

Ontario

Wed 9/23

12:19 pm-11:20 pm

1 stop8h 01m

$534

CharlestonOntario

CRW Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Fri 9/11

6:05 pm-10:59 pm

1 stop7h 54m

Ontario

Sat 9/26

1:52 pm-9:43 am

2 stops16h 51m

$549
Quickest round-trip

CharlestonOntario

CRW Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Tue 9/1

6:05 pm-10:35 pm

1 stop7h 30m

Ontario

Sat 9/5

7:00 am-5:28 pm

1 stop7h 28m

$608

CharlestonOntario

CRW Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Fri 10/23

6:05 pm-8:58 pm

2 stops29h 53m

Ontario

Mon 11/9

1:35 pm-1:15 pm

2 stops20h 40m

$629
Cheapest one-way
Quickest one-way

CharlestonOntario

CRW Charleston Yeager - ONT Ontario

CRWONT

Charleston Yeager

Wed 9/23

6:05 pm-10:59 pm

1 stop7h 54m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Sorted by cheapest first

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 August.
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.

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 18, 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
7.8
Good
8,499 reviews

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

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
7.8
Good
8,499 reviews
Delta
7.8
Good
8,499 reviews

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

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 6h 44m. There are 2015 mi between Charleston, West Virginia and Ontario. 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 Charleston, West Virginia to Ontario round-trip?

    Delta, at $328, 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.

See more FAQs

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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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$328Average$438FlexibilityNo cancel feeOn-timeN/A

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