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Cheap flights from Charleston to Ontario from C$ 119

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YYZ
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Charleston to Ontario

Keep the following information in mind while searching for Charleston to Ontario flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 220

One-way from

C$ 119

Popular in

February

Cheapest in

April

Average price

C$ 1,140

Good one-way deal

C$ 254 or less
2/4-7/4
  • 2/4-7/4
  • 2 total stops
  • 40h 19m total
  • Charleston to Ontario
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1/4
  • 1/4
  • 1 total stop
  • 12h 53m total
  • Charleston to Ontario
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 358 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 64 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 one-way flight from Charleston to Ontario.
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Find 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 22 February 2025.

Wed 2/410:28 a.m.CHS - YYZ
1 stop13h 27mMultiple Airlines
Mon 7/47:05 a.m.YYZ - CHS
1 stop26h 52mMultiple Airlines
Deal found 22/2C$ 220
Thu 17/411:14 a.m.CHS - YTZ
2 stops11h 09mMultiple Airlines
Mon 21/47:00 a.m.YTZ - CHS
2 stops27h 08mMultiple Airlines
Deal found 20/2C$ 353
Wed 16/47:40 p.m.CHS - YUL
1 stop19h 15mMultiple Airlines
Sun 20/44:05 p.m.YUL - CHS
2 stops16h 00mMultiple Airlines
Deal found 20/2C$ 359
Sat 22/38:00 a.m.CHS - YYZ
1 stop8h 11mDelta
Sat 29/36:00 a.m.YYZ - CHS
1 stop10h 16mDelta
Deal found 20/2C$ 531
Fri 25/411:40 a.m.CHS - YYZ
1 stop7h 57mAir Canada
Sun 27/42:05 p.m.YYZ - CHS
Nonstop2h 06mAir Canada
Deal found 20/2C$ 652
Thu 8/59:53 a.m.CHS - YUL
1 stop7h 22mAir Canada
Sun 11/510:15 a.m.YUL - CHS
1 stop5h 56mAir Canada
Deal found 22/2C$ 715
Thu 8/56:29 a.m.CHS - YYZ
1 stop10h 15mAmerican Airlines
Sun 11/511:05 a.m.YYZ - CHS
1 stop10h 48mAmerican Airlines
Deal found 22/2C$ 728
Thu 8/511:04 a.m.CHS - YUL
1 stop4h 16mAmerican Airlines
Sun 11/57:47 a.m.YUL - CHS
2 stops7h 48mAmerican Airlines
Deal found 21/2C$ 735
Sat 22/36:00 a.m.CHS - YYZ
2 stops12h 19mUnited Airlines
Sat 29/311:15 a.m.YYZ - CHS
2 stops12h 54mUnited Airlines
Deal found 22/2C$ 771
Fri 30/512:15 p.m.CHS - YUL
1 stop4h 54mWestJet
Thu 5/67:30 a.m.YUL - CHS
1 stop6h 36mWestJet
Deal found 21/2C$ 830
Fri 30/57:41 p.m.CHS - YUL
2 stops12h 54mUnited Airlines
Thu 5/69:15 a.m.YUL - CHS
1 stop14h 44mUnited Airlines
Deal found 21/2C$ 835
Fri 13/65:55 p.m.CHS - YYZ
1 stop6h 02mWestJet
Wed 18/66:00 a.m.YYZ - CHS
1 stop4h 34mWestJet
Deal found 21/2C$ 843

Find flights from Charleston to Ontario within your budget

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 629,999 searches. Data last updated 22 February 2025.

Fly from

Charleston

Fly to

Ontario

Route

Depart

Return

Price

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Wed 2/4

10:28 a.m.-11:55 p.m.

1 stop13h 27m

Toronto Pearson Intl

Mon 7/4

7:05 a.m.-9:57 a.m.

1 stop26h 52m

C$ 220

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Thu 17/4

11:14 a.m.-10:23 p.m.

2 stops11h 09m

Toronto Island

Mon 21/4

7:00 a.m.-10:08 a.m.

2 stops27h 08m

C$ 353

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 16/4

7:40 p.m.-2:55 p.m.

1 stop19h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 20/4

4:05 p.m.-8:05 a.m.

2 stops16h 00m

C$ 359

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Sat 22/3

8:00 a.m.-4:11 p.m.

1 stop8h 11m

Toronto Pearson Intl

Sat 29/3

6:00 a.m.-4:16 p.m.

1 stop10h 16m

C$ 531

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Fri 25/4

11:40 a.m.-7:37 p.m.

1 stop7h 57m

Toronto Pearson Intl

Sun 27/4

2:05 p.m.-4:11 p.m.

Nonstop2h 06m

C$ 652

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 8/5

6:00 a.m.-1:09 p.m.

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

10:15 a.m.-4:11 p.m.

1 stop5h 56m

C$ 715

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Thu 8/5

6:29 a.m.-4:44 p.m.

1 stop10h 15m

Toronto Pearson Intl

Sun 11/5

11:05 a.m.-9:53 p.m.

1 stop10h 48m

C$ 728

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 8/5

11:04 a.m.-3:20 p.m.

1 stop4h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

7:47 a.m.-3:35 p.m.

2 stops7h 48m

C$ 735

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Sat 22/3

6:00 a.m.-6:19 p.m.

2 stops12h 19m

Toronto Pearson Intl

Sat 29/3

11:15 a.m.-12:09 a.m.

2 stops12h 54m

C$ 771

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 30/5

12:15 p.m.-5:09 p.m.

1 stop4h 54m

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

7:30 a.m.-2:06 p.m.

1 stop6h 36m

C$ 830

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Charleston to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Charleston to Region of Ontario (average of C$ 167). Flying from Charleston to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 CHS to ON?

Find hourly flight availability from Charleston to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

When flying from Charleston to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 22 February 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Charleston to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,702 reviews
Check prices

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

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
9,702 reviews
Alaska Airlines
8.0
Very good
9,702 reviews
Check prices

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

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
8,203 reviews
Alaska Airlines
8.0
Very good
9,702 reviews
Check prices

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

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
8,754 reviews
Alaska Airlines
8.0
Very good
9,702 reviews
Check prices

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

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
9,702 reviews
Check prices

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

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
2,800 reviews
Alaska Airlines
8.0
Very good
9,702 reviews
Check prices

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

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 Charleston to Ontario. 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 from for flights from Charleston to Ontario?

    If you book a flight to Ontario from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 16.5 km from the centre of Charleston.

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

    The cheapest airlines for a one-way flight from Charleston to Region of Ontario are Delta (C$ 256), Air Canada (C$ 291), and American Airlines (C$ 315).

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

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

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

    Looking at all options, your cheapest flight can be booked for C$ 254. While the most popular route (Charleston - Toronto Pearson Intl) can be booked for C$ 351 on average our data indicates C$ 366 when flying from Charleston to Region of 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.

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

    Currently, January is the cheapest month in which you can book a flight from Charleston to Region of Ontario (average of C$ 167). Flying from Charleston to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Charleston to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Pearson Intl flights
Charlotte to Vancouver Intl flights
Charlotte to Calgary flights
Charlotte to Pierre Elliott Trudeau Intl flights
Charleston to Pearson Intl flights
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Charleston to Vancouver Intl flights
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Savannah to Pearson Intl flights
Charlotte to St. John's flights
Savannah to Vancouver Intl flights
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Charlotte to Winnipeg flights
Charleston to Calgary flights
Myrtle Beach to Pearson Intl flights
Charleston to Pierre Elliott Trudeau Intl flights
Charlotte to Halifax flights
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Charlotte to Edmonton flights
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Charlotte to Abbotsford flights
Greenville to Calgary flights
Myrtle Beach to Toronto Island flights
Myrtle Beach to Vancouver Intl flights
Charlotte to Ottawa flights
Greenville to Pierre Elliott Trudeau Intl flights
Savannah to Pierre Elliott Trudeau Intl flights
Greenville to St. John's flights
Savannah to Calgary flights
Greenville to Halifax flights
Greenville to Victoria flights
Charleston to Halifax flights
Myrtle Beach to Québec City flights
Myrtle Beach to Ottawa flights
Hilton Head Island to Pierre Elliott Trudeau Intl flights
Myrtle Beach to Sydney flights
Charleston to Edmonton flights

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How does Cheapflights help users find flights from Charleston to Ontario?

Deals for Charleston to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Charleston to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Charleston to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Charleston to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Charleston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from Charleston to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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