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Cheap flights from Charleston to Ontario from C$ 151

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YYZ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Charleston to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Ontario (CAON). 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 21 January 2025.

Round-trip from

C$ 390

One-way from

C$ 151

Good one-way deal

C$ 258 or less
1/4-5/4
  • 1/4-5/4
  • 2 total stops
  • 18h 40m total
  • Charleston to Ontario
Search Deals
12/3
  • 12/3
  • 2 total stops
  • 11h 53m total
  • Charleston to Ontario
Search Deals
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 21 January 2025.

Tue 1/411:40 a.m.CHS - YYZ
1 stop12h 32mMultiple Airlines
Sat 5/410:15 a.m.YYZ - CHS
1 stop6h 08mMultiple Airlines
Deal found 21/1C$ 390
Thu 20/21:03 p.m.CHS - YTZ
1 stop5h 57mMultiple Airlines
Thu 27/26:45 a.m.YTZ - CHS
1 stop5h 20mMultiple Airlines
Deal found 21/1C$ 469
Thu 13/32:15 p.m.CHS - YUL
2 stops8h 30mMultiple Airlines
Tue 18/36:35 p.m.YUL - CHS
1 stop14h 58mMultiple Airlines
Deal found 21/1C$ 473
Wed 5/27:00 a.m.CHS - YUL
1 stop8h 58mAir Canada
Sat 8/21:15 p.m.YUL - CHS
1 stop5h 48mAir Canada
Deal found 21/1C$ 584
Fri 21/212:30 p.m.CHS - YUL
1 stop4h 28mDelta
Sun 23/26:00 a.m.YUL - CHS
1 stop5h 25mDelta
Deal found 21/1C$ 586
Wed 5/26:50 a.m.CHS - YUL
2 stops10h 00mAmerican Airlines
Sat 8/27:14 a.m.YUL - CHS
1 stop10h 04mAmerican Airlines
Deal found 20/1C$ 599
Thu 13/36:00 a.m.CHS - YUL
1 stop5h 59mUnited Airlines
Tue 18/311:08 a.m.YUL - CHS
1 stop7h 24mUnited Airlines
Deal found 21/1C$ 616
Wed 16/46:27 a.m.CHS - YYZ
1 stop10h 08mAmerican Airlines
Sat 19/411:00 a.m.YYZ - CHS
1 stop10h 37mAmerican Airlines
Deal found 21/1C$ 668
Thu 13/212:59 p.m.CHS - YYZ
1 stop9h 53mDelta
Sun 16/22:30 p.m.YYZ - CHS
1 stop6h 19mDelta
Deal found 20/1C$ 702
Tue 1/45:00 p.m.CHS - YYZ
Nonstop2h 11mAir Canada
Sat 5/42:00 p.m.YYZ - CHS
Nonstop2h 06mAir Canada
Deal found 21/1C$ 764
Thu 27/310:00 a.m.CHS - YYZ
1 stop26h 06mUnited Airlines
Mon 31/34:20 p.m.YYZ - CHS
2 stops17h 56mUnited Airlines
Deal found 20/1C$ 829
Sat 25/1010:20 a.m.CHS - YYZ
2 stops19h 53mWestJet
Mon 27/106:00 a.m.YYZ - CHS
1 stop7h 47mWestJet
Deal found 20/1C$ 839

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Tue 1/4

11:40 a.m.-12:12 a.m.

1 stop12h 32m

Toronto Pearson Intl

Sat 5/4

10:15 a.m.-4:23 p.m.

1 stop6h 08m

C$ 390

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Thu 20/2

1:03 p.m.-7:00 p.m.

1 stop5h 57m

Toronto Island

Thu 27/2

6:45 a.m.-12:05 p.m.

1 stop5h 20m

C$ 469

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 13/3

2:15 p.m.-10:45 p.m.

2 stops8h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 18/3

6:35 p.m.-9:33 a.m.

1 stop14h 58m

C$ 473

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 5/2

7:00 a.m.-3:58 p.m.

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 8/2

1:15 p.m.-7:03 p.m.

1 stop5h 48m

C$ 584

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 21/2

12:30 p.m.-4:58 p.m.

1 stop4h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 23/2

6:00 a.m.-11:25 a.m.

1 stop5h 25m

C$ 586

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Wed 5/2

6:50 a.m.-4:50 p.m.

2 stops10h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 8/2

7:14 a.m.-5:18 p.m.

1 stop10h 04m

C$ 599

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Thu 13/3

6:00 a.m.-11:59 a.m.

1 stop5h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 18/3

11:08 a.m.-6:32 p.m.

1 stop7h 24m

C$ 616

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Wed 16/4

6:27 a.m.-4:35 p.m.

1 stop10h 08m

Toronto Pearson Intl

Sat 19/4

11:00 a.m.-9:37 p.m.

1 stop10h 37m

C$ 668

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Thu 20/2

10:01 a.m.-5:53 p.m.

1 stop7h 52m

Toronto Pearson Intl

Thu 27/2

6:00 a.m.-4:17 p.m.

1 stop10h 17m

C$ 702

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Tue 1/4

5:00 p.m.-7:11 p.m.

Nonstop2h 11m

Toronto Pearson Intl

Sat 5/4

2:00 p.m.-4:06 p.m.

Nonstop2h 06m

C$ 764

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 21 results
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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$ 168). 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 21 January 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 21 January 2025.
Get a feel of what it's like to fly with American Airlines, Delta and Air Canada 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
9,706 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

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 Air Canada (C$ 394), United Airlines (C$ 402), and American Airlines (C$ 471).

  • 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$ 258. While the most popular route (Charleston - Toronto Pearson Intl) can be booked for C$ 394 on average our data indicates C$ 258 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$ 168). 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.
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Greenville to St. John's flights
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Fly with Cheapflights

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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.

Can Cheapflights notify me if prices for flights from Charleston to Ontario become cheaper?

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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