$434+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRW
Nov 8 — Nov 151
Round-trip
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to CharlestonExplore 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 October 9, 2026.
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 October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/2410:10 pm -
1 stop9h 19m
Thu 10/295:01 am -
2 stops13h 15m
Deal found 10/8![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:20 pm -
1 stop8h 20m
Wed 1/66:00 am -
1 stop8h 27m
Deal found 10/5![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 10/8. 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 10/2412:16 pm -
1 stop7h 01m
Wed 10/286:00 am -
1 stop8h 06m
Deal found 10/8![Delta logo]()
$468
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/2310:10 pm -
1 stop9h 19m
Tue 10/276:16 am -
2 stops12h 00m
Deal found 10/8![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:20 pm -
1 stop8h 20m
Tue 1/56:00 am -
1 stop8h 27m
Deal found 10/5![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 10/8. 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 10/2412:16 pm -
1 stop7h 01m
Thu 10/292:38 pm -
1 stop8h 47m
Deal found 10/8![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:20 pm -
1 stop8h 20m
Mon 1/46:00 am -
1 stop8h 27m
Deal found 10/5![Delta logo]()
$540
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:06 am -
1 stop25h 43m
Wed 1/66:00 am -
1 stop8h 27m
Deal found 10/5![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:35 pm -
1 stop10h 14m
Tue 1/56:00 am -
1 stop8h 27m
Deal found 10/5![Delta logo]()
$594
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/2011:10 am -
2 stops9h 49m
Sat 10/246:05 pm -
1 stop7h 46m
Deal found 10/5![United Airlines logo]()
$604
Best flights from Ontario to CharlestonDiscover carefully curated flight deals from Ontario to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Ontario to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/146:00 am -
2 stops12h 14m
Tue 11/171:50 pm -
1 stop7h 57m
Deal found 10/7![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/207:00 am -
1 stop7h 28m
Sat 10/246:05 pm -
1 stop7h 46m
Deal found 10/5![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/67:00 am -
1 stop8h 08m
Fri 11/131:50 pm -
1 stop7h 57m
Deal found 10/7![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/237:00 am -
1 stop7h 28m
Tue 10/271:50 pm -
2 stops10h 01m
Deal found 10/8![United Airlines logo]()
$729
Last-minute flights from Ontario to CharlestonDiscover last-minute flight deals from Ontario to Charleston. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Charleston. Data last updated October 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/2011:10 am -
2 stops9h 49m
Sat 10/246:05 pm -
1 stop7h 46m
Deal found 10/5![United Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/2310:10 pm -
1 stop9h 19m
Tue 10/276:16 am -
2 stops12h 00m
Deal found 10/8![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/2410:10 pm -
1 stop9h 19m
Thu 10/295:01 am -
2 stops13h 15m
Deal found 10/8![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 10/8. 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 10/2412:16 pm -
1 stop7h 01m
Wed 10/286:00 am -
1 stop8h 06m
Deal found 10/8![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 10/8. 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 10/2412:16 pm -
1 stop7h 01m
Thu 10/292:38 pm -
1 stop8h 47m
Deal found 10/8![Delta logo]()
$508
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/145:00 am -
2 stops29h 15m
Tue 11/171:50 pm -
1 stop7h 57m
Deal found 10/8![United Airlines logo]()
$607
One-way flights from Ontario to CharlestonSearch for one-way flight options from Ontario to Charleston. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Ontario to Charleston. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 10/296:59 am -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$774
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $434 (American Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $513 |
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 7,457,451 searches. Data last updated October 9, 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
Cheapest round-trip
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Sat 11/14
6:00 am-9:14 pm
2 stops12h 14m
Charleston Yeager
Tue 11/17
1:50 pm-6:47 pm
1 stop7h 57m
$613
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Tue 10/20
7:00 am-5:28 pm
1 stop7h 28m
Charleston Yeager
Sat 10/24
6:05 pm-10:51 pm
1 stop7h 46m
$614
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Fri 11/6
7:00 am-6:08 pm
1 stop8h 08m
Charleston Yeager
Fri 11/13
1:50 pm-6:47 pm
1 stop7h 57m
$658
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Fri 10/23
7:00 am-5:28 pm
1 stop7h 28m
Charleston Yeager
Tue 10/27
1:50 pm-8:51 pm
2 stops10h 01m
$729
Quickest round-trip
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Thu 10/29
6:59 am-4:43 pm
1 stop6h 44m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$774
Sorted by cheapest first
- 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.
ONT-CRW
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 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 October 9, 2026.
Read reviews from past customers who have flown Delta from Ontario to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2023
ATL - CRW
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2023
ATL - CRW
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.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsCross Lanes
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Ontario and Charleston flights
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Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$578 | FlexibilityNo cancel fee | On-timeN/A |