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$113+ Cheap flights from Charleston (CHS) to Ontario

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YYZ
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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.
jue. 4/237:00 am
CHS
-
YYZ
1 stop7h 05m
Multiple Airlines
mié. 4/296:30 am
YYZ
-
CHS
1 stop16h 11m
Multiple Airlines
Deal found 1/27$243
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
sáb. 2/285:00 pm
CHS
-
YYZ
2 stops23h 20m
Multiple Airlines
mar. 3/313:40 pm
YYZ
-
CHS
1 stop6h 53m
Multiple Airlines
Deal found 1/27$282
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 2/236:35 pm
CHS
-
YUL
1 stop21h 47m
Multiple Airlines
sáb. 2/284:00 pm
YUL
-
CHS
2 stops24h 05m
Multiple Airlines
Deal found 1/27$294
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 3/308:07 am
CHS
-
YYZ
2 stops40h 07m
Multiple Airlines
mié. 4/111:15 am
YYZ
-
CHS
1 stop11h 18m
Multiple Airlines
Deal found 1/27$298
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
sáb. 2/285:00 pm
CHS
-
YYZ
2 stops27h 10m
Multiple Airlines
mié. 4/111:15 am
YYZ
-
CHS
1 stop11h 18m
Multiple Airlines
Deal found 1/27$303
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 2/275:00 pm
CHS
-
YYZ
1 stop18h 35m
Multiple Airlines
dom. 3/16:20 pm
YYZ
-
CHS
1 stop21h 45m
Multiple Airlines
Deal found 1/28$305
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 2/136:35 pm
CHS
-
YYZ
1 stop20h 25m
Multiple Airlines
mar. 2/176:20 pm
YYZ
-
CHS
1 stop21h 35m
Multiple Airlines
Deal found 1/28$320
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 3/64:52 pm
CHS
-
YYZ
1 stop6h 27m
Multiple Airlines
dom. 3/812:15 pm
YYZ
-
CHS
1 stop29h 25m
Multiple Airlines
Deal found 1/28$329
This Mytrip deal was found by Cheapflights users on 1/28. 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.
vie. 3/278:07 am
CHS
-
YYZ
1 stop15h 13m
Multiple Airlines
dom. 3/293:40 pm
YYZ
-
CHS
1 stop6h 53m
Multiple Airlines
Deal found 1/28$330
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
jue. 2/125:00 pm
CHS
-
YYZ
2 stops23h 28m
Multiple Airlines
lun. 2/166:20 pm
YYZ
-
CHS
1 stop21h 35m
Multiple Airlines
Deal found 1/27$332
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 2/275:00 pm
CHS
-
YTZ
1 stop18h 40m
Multiple Airlines
dom. 3/18:40 am
YTZ
-
CHS
1 stop7h 25m
Multiple Airlines
Deal found 1/28$333
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
vie. 4/247:00 am
CHS
-
YYZ
1 stop8h 20m
Multiple Airlines
dom. 4/267:30 am
YYZ
-
CHS
1 stop15h 11m
Multiple Airlines
Deal found 1/28$336

Find flight deals from Charleston to Ontario

Keep the following information in mind while searching for Charleston to Ontario flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Mytrip)

One-way from

$113
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$696

Good round-trip deal

$337 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for Charleston-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Toronto (YTO) flights.
Search Deals
From Charleston to Ontario
Search Deals
One-way flight from Charleston to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Charleston to Ontario.
Search Deals
Price to beat on a one-way flight from Charleston to Ontario.
Search Deals

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Charleston to Ontario that are best for you.

Fly from

Charleston

Fly to

Ontario

Route

Depart

Return

Price

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

lun. 2/23

6:35 pm-4:22 pm

1 stop21h 47m

Montreal Pierre Elliott Trudeau Intl

sáb. 2/28

4:00 pm-4:05 pm

2 stops24h 05m

$294

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

lun. 3/30

8:07 am-12:14 am

2 stops40h 07m

Toronto Pearson Intl

mié. 4/1

11:15 am-10:33 pm

1 stop11h 18m

$298

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

vie. 2/27

5:00 pm-11:35 am

1 stop18h 35m

Toronto Pearson Intl

dom. 3/1

6:20 pm-4:05 pm

1 stop21h 45m

$305

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

vie. 2/13

6:35 pm-3:00 pm

1 stop20h 25m

Toronto Pearson Intl

mar. 2/17

6:20 pm-3:55 pm

1 stop21h 35m

$320

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

vie. 3/6

4:52 pm-11:19 pm

1 stop6h 27m

Toronto Pearson Intl

dom. 3/8

12:15 pm-5:40 pm

1 stop29h 25m

$329

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

vie. 3/27

8:07 am-11:20 pm

1 stop15h 13m

Toronto Pearson Intl

dom. 3/29

3:40 pm-10:33 pm

1 stop6h 53m

$330

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

vie. 2/27

5:00 pm-11:40 am

1 stop18h 40m

Toronto Island

dom. 3/1

8:40 am-4:05 pm

1 stop7h 25m

$333

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

vie. 4/24

7:00 am-3:20 pm

1 stop8h 20m

Toronto Pearson Intl

dom. 4/26

7:30 am-10:41 pm

1 stop15h 11m

$336

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

mié. 5/6

3:35 pm-2:48 pm

2 stops23h 13m

Toronto Island

lun. 5/11

8:30 pm-2:40 pm

1 stop18h 10m

$357

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

mar. 7/21

7:00 am-2:05 pm

1 stop7h 05m

Toronto Pearson Intl

sáb. 7/25

6:30 am-10:41 pm

1 stop16h 11m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 32 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.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Ontario

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

Currently, September is the cheapest month in which you can book a flight from Charleston to Region of Ontario (average of $205). Flying from Charleston to Region of Ontario in October is currently the most expensive (average of $994). 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.

How much does it cost to fly round-trip from Charleston to Region of Ontario?

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 enero 29, 2026.
Read reviews from past customers who have flown United Airlines, American Airlines, and Air Canada from Charleston to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,206 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,667 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 10.2 mi from the center of Charleston.

  • 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?

    While on average a flight from Charleston to Region of Ontario is generally $608, our data shows the cheapest flight currently is $154. When looking at the most popular route, (Charleston - Toronto Pearson Intl), you can expect to pay $243 for that flight.

  • 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, September is the cheapest month in which you can book a flight from Charleston to Region of Ontario (average of $205). Flying from Charleston to Region of Ontario in October is currently the most expensive (average of $994). 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 Vancouver Intl flights
Charlotte to Pearson Intl flights
Charlotte to Calgary flights
Charlotte to Pierre Elliott Trudeau Intl flights
Charleston to Vancouver Intl flights
Charlotte to Toronto Island flights
Charleston to Pearson Intl flights
Greenville to Vancouver Intl flights
Charlotte to St. John's flights
Charlotte to Abbotsford flights
Greenville to Pierre Elliott Trudeau Intl flights
Charleston to Calgary flights
Charlotte to Halifax flights
Greenville to Calgary flights
Charlotte to Edmonton flights
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Charlotte to Québec City flights
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Charleston to Toronto Island flights
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Savannah to Vancouver Intl flights
Myrtle Beach to Pearson Intl flights
Charlotte to Ottawa flights
Charlotte to Winnipeg flights
Greenville to Halifax flights
Columbia to Vancouver Intl flights
Charlotte to Charlottetown flights
Columbia to Pearson Intl flights
Charlotte to Victoria flights
Charleston to St. John's flights
Myrtle Beach to Vancouver Intl flights
Greenville to St. John's flights
Savannah to St. John's flights
Charleston to Edmonton flights
Savannah to Pierre Elliott Trudeau Intl flights
Savannah to Winnipeg flights
Savannah to Victoria flights
Greenville to Ottawa flights
Charleston to Halifax flights
Myrtle Beach to Calgary flights
Greenville to Edmonton flights
Charleston to Victoria flights
Charleston to Québec City flights
Hilton Head Island to Pearson Intl flights
Greenville to Victoria flights
Myrtle Beach to Pierre Elliott Trudeau Intl flights
Myrtle Beach to Ottawa flights
Columbia to St. John's flights

Top 3 airlines flying from Charleston to Ontario

Discover the top 3 airlines that operate flights from Charleston to Ontario. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$227Average$604FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$246Average$668FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$497Average$675FlexibilityNo cancel feeOn-time71%

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