$388+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRW
Oct 7 — Oct 141
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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:20 pm -
1 stop6h 59m
Sat 12/126:00 am -
1 stop8h 08m
Deal found 9/7![Delta logo]()
$388
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am -
2 stops13h 01m
Sat 12/126:05 am -
2 stops10h 26m
Deal found 9/7![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 11/145:00 am -
2 stops29h 15m
Tue 11/171:50 pm -
1 stop7h 57m
Deal found 9/3![United Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:00 pm -
1 stop9h 27m
Sun 10/46:00 am -
1 stop8h 09m
Deal found 9/3![Delta logo]()
$568
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 9/229:01 am -
2 stops11h 58m
Tue 10/271:50 pm -
1 stop7h 57m
Deal found 9/2![United Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 10/410:00 pm -
1 stop9h 21m
Sun 10/116:00 am -
1 stop8h 06m
Deal found 9/6![Delta logo]()
$588
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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:20 pm -
1 stop6h 59m
Sat 12/126:00 am -
1 stop8h 08m
Deal found 9/7![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 11/145:00 am -
2 stops29h 15m
Tue 11/171:50 pm -
2 stops10h 01m
Deal found 9/3![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:00 pm -
1 stop9h 27m
Sun 10/46:00 am -
1 stop8h 09m
Deal found 9/3![Delta logo]()
$568
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 9/229:01 am -
2 stops11h 58m
Tue 10/271:50 pm -
1 stop7h 57m
Deal found 9/2![United Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 10/410:00 pm -
1 stop9h 21m
Sun 10/116:00 am -
1 stop8h 06m
Deal found 9/6![Delta logo]()
$588
Last-minute flights from Ontario to CharlestonDiscover last-minute flight deals from Ontario to Charleston. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Charleston. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/47:00 am -
1 stop7h 30m
Mon 9/76:05 pm -
1 stop7h 30m
Deal found 9/3![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/128:00 am -
2 stops12h 59m
Wed 9/166:05 pm -
1 stop7h 54m
Deal found 9/4![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 9/187:13 pm -
2 stops11h 09m
Mon 9/216:05 pm -
1 stop7h 54m
Deal found 9/5![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 9/229:01 am -
2 stops11h 58m
Tue 10/271:50 pm -
1 stop7h 57m
Deal found 9/2![United Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 9/2. 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 9/2510:00 pm -
1 stop9h 27m
Thu 10/16:00 am -
1 stop8h 09m
Deal found 9/2![Delta logo]()
$684
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:05 am -
1 stop13h 15m
Sun 10/46:00 am -
1 stop8h 09m
Deal found 9/3![Delta logo]()
$807
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:00 pm -
1 stop9h 27m
Sun 10/46:00 am -
1 stop8h 09m
Deal found 9/3![Delta logo]()
$568
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 10/410:00 pm -
1 stop9h 21m
Sun 10/116:00 am -
1 stop8h 06m
Deal found 9/6![Delta logo]()
$588
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/46:32 pm -
2 stops12h 11m
Sun 10/116:05 pm -
1 stop7h 44m
Deal found 9/6![United Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:34 pm -
2 stops11h 55m
Mon 10/125:01 am -
2 stops10h 13m
Deal found 9/2![American Airlines logo]()
$759
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 September 7, 2026.
Search for one-way flight options from Ontario to Charleston. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/231:18 pm -
2 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/6. 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 1/97:00 am -
1 stop7h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:19 pm -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/241:24 pm -
2 stops25h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$547
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $388 (Delta) |
Popular in | July |
Cheapest in | February |
Average price | $516 |
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 September 7, 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 12/5
12:20 pm-10:19 pm
1 stop6h 59m
Charleston Yeager
Sat 12/12
6:00 am-11:08 am
1 stop8h 08m
$388
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Wed 9/23
1:18 pm-9:43 am
2 stops17h 25m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$407
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Sat 1/9
5:00 am-9:09 pm
2 stops13h 09m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$443
Quickest round-trip
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Wed 9/23
12:19 pm-11:20 pm
1 stop8h 01m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$459
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Thu 9/24
1:24 pm-5:28 pm
2 stops25h 04m
Charleston Yeager
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$547
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Sat 11/14
5:00 am-1:15 pm
2 stops29h 15m
Charleston Yeager
Tue 11/17
1:50 pm-8:51 pm
2 stops10h 01m
$562
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Fri 10/2
10:00 pm-10:27 am
1 stop9h 27m
Charleston Yeager
Sun 10/4
6:00 am-11:09 am
1 stop8h 09m
$568
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Tue 9/22
9:01 am-11:59 pm
2 stops11h 58m
Charleston Yeager
Tue 10/27
1:50 pm-6:47 pm
1 stop7h 57m
$574
OntarioCharleston
ONT Ontario - CRW Charleston Yeager
ONTCRW
Ontario
Sun 10/4
10:00 pm-10:21 am
1 stop9h 21m
Charleston Yeager
Sun 10/11
6:00 am-11:06 am
1 stop8h 06m
$588
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 September 7, 2026.
Read reviews from past customers who have flown United Airlines 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.
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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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Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Ontario to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Charleston flights
Browse other Ontario and Charleston flight options. Last updated on September 7, 2026.
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 September 7, 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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$466 | Average$851 | FlexibilityNo cancel fee | On-time69% |