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Charleston

$124+ Cheap flights from Ontario to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CHS
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Ontario to Charleston

Keep the following information in mind while searching for Ontario to Charleston flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$180
(Mytrip)

One-way from

$124
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$531

Good round-trip deal

$332 or less
From Ontario to Charleston
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One-way flight from Ontario to Charleston
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Highest demand for flights based on searches. 9% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Ontario to Charleston.
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Find 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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:05 amYYZ - CHS
1 stop26h 28mMultiple Airlines
mar. 4/1511:14 amCHS - YYZ
1 stop12h 41mMultiple Airlines
Deal found 2/20$180
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:45 amYTZ - CHS
1 stop6h 34mMultiple Airlines
mar. 4/1511:45 amCHS - YTZ
1 stop6h 15mMultiple Airlines
Deal found 2/20$283
This Delta deal was found by Cheapflights users on 2/20. 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.
lun. 3/176:15 amYYZ - CHS
1 stop11h 30mDelta
mié. 3/1910:00 amCHS - YYZ
1 stop7h 59mDelta
Deal found 2/20$312
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/209:15 amYUL - CHS
1 stop6h 56mAir Canada
jue. 4/245:00 pmCHS - YUL
1 stop6h 48mAir Canada
Deal found 2/20$342
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/306:30 amYUL - CHS
1 stop12h 15mMultiple Airlines
mar. 5/69:12 amCHS - YUL
2 stops10h 58mMultiple Airlines
Deal found 2/19$348
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/52:05 pmYYZ - CHS
Nonstop2h 06mAir Canada
mié. 4/95:00 pmCHS - YYZ
Nonstop2h 11mAir Canada
Deal found 2/20$370
This Delta deal was found by Cheapflights users on 2/19. 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.
jue. 5/112:38 pmYUL - CHS
1 stop10h 05mDelta
mar. 5/62:46 pmCHS - YUL
1 stop9h 13mDelta
Deal found 2/19$399
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/306:00 amYUL - CHS
1 stop12h 13mWestJet
lun. 5/56:45 amCHS - YUL
1 stop17h 14mWestJet
Deal found 2/19$410
This United Airlines deal was found by Cheapflights users on 2/20. 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.
lun. 3/175:15 pmYYZ - CHS
2 stops16h 49mUnited Airlines
mié. 3/1910:00 amCHS - YYZ
1 stop4h 18mUnited Airlines
Deal found 2/20$465
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:30 pmYYZ - CHS
2 stops14h 56mWestJet
sáb. 5/171:10 pmCHS - YYZ
1 stop26h 12mWestJet
Deal found 2/20$489
This American Airlines deal was found by Cheapflights users on 2/20. 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.
vie. 4/253:45 pmYYZ - CHS
1 stop6h 09mAmerican Airlines
dom. 4/276:44 amCHS - YYZ
1 stop4h 21mAmerican Airlines
Deal found 2/20$523
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/38:25 amYTZ - CHS
2 stops10h 36mAir Canada
lun. 4/76:00 amCHS - YTZ
2 stops11h 50mAir Canada
Deal found 2/20$630

Find flights from Ontario to Charleston within your budget

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 febrero 20, 2025.

Fly from

Ontario

Fly to

Charleston

Route

Depart

Return

Price

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

mar. 4/1

7:05 am-9:33 am

1 stop26h 28m

Charleston

mar. 4/15

11:14 am-11:55 pm

1 stop12h 41m

$180

TorontoCharleston

YTZ - CHS

YTZCHS

Toronto Island

mar. 4/1

6:45 am-1:19 pm

1 stop6h 34m

Charleston

mar. 4/15

11:45 am-6:00 pm

1 stop6h 15m

$283

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

lun. 3/17

6:15 am-5:45 pm

1 stop11h 30m

Charleston

mié. 3/19

10:00 am-5:59 pm

1 stop7h 59m

$312

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

dom. 4/20

9:15 am-4:11 pm

1 stop6h 56m

Charleston

jue. 4/24

5:00 pm-11:48 pm

1 stop6h 48m

$342

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

mié. 4/30

6:30 am-6:45 pm

1 stop12h 15m

Charleston

mar. 5/6

9:12 am-8:10 pm

2 stops10h 58m

$348

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

sáb. 4/5

2:05 pm-4:11 pm

Nonstop2h 06m

Charleston

mié. 4/9

5:00 pm-7:11 pm

Nonstop2h 11m

$370

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

jue. 5/1

12:38 pm-10:43 pm

1 stop10h 05m

Charleston

mar. 5/6

2:46 pm-11:59 pm

1 stop9h 13m

$399

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

mié. 4/30

6:00 am-6:13 pm

1 stop12h 13m

Charleston

lun. 5/5

6:45 am-11:59 pm

1 stop17h 14m

$410

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

lun. 3/17

5:15 pm-10:04 am

2 stops16h 49m

Charleston

mié. 3/19

10:00 am-2:18 pm

1 stop4h 18m

$465

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

mié. 5/14

6:30 pm-9:26 am

2 stops14h 56m

Charleston

sáb. 5/17

1:10 pm-3:22 pm

1 stop26h 12m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
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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.

Travel insights for flights from Ontario to Charleston

Get recent, data-driven insights about flights from Ontario to Charleston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario to Charleston?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Charleston (average of $217). Flying from Region of Ontario to Charleston in March is currently the most expensive (average of $335). 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.

What is the cheapest time of day to fly from ON to CHS?

Find hourly flight availability from Ontario to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Region of Ontario to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 febrero 20, 2025.
To help decide which airline to fly from Ontario to Charleston, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What airport do you fly into for flights to Charleston from Ontario?

    Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from Ontario to Charleston.

  • What are the cheapest airlines to fly from Region of Ontario to Charleston one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $198. However, be on the lookout for offers from American Airlines and WestJet, as they are both options that can get you from Region of Ontario to Charleston for a low price.

  • What are the most popular routes from Region of Ontario to Charleston?

    The most popular flight routes from Region of Ontario to Charleston are Toronto Pearson Intl - Charleston, Toronto Island - Charleston and Montreal Pierre Elliott Trudeau Intl - Charleston.

  • What are the cheapest flights from Region of Ontario to Charleston?

    While on average a flight from Region of Ontario to Charleston is generally $580, our data shows the cheapest flight currently is $232. When looking at the most popular route, (Toronto Pearson Intl - Charleston), you can expect to pay $196 for that flight.

  • 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 Region of Ontario to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Charleston (average of $217). Flying from Region of Ontario to Charleston in March is currently the most expensive (average of $335). 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
North Charleston
Santee
Mount Pleasant
Isle of Palms
Folly Beach
Summerville
Walterboro
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Charleston

Discover the top 2 airlines 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 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$345Average$554FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$376Average$624FlexibilityNo cancel feeOn-time71%
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