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Cheap flights from Charleston to Ontario from C$ 215

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — YYZ
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Charleston to Ontario

Enter your travel dates to find the best prices.

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 March 2026.

Tue 14/412:04 p.m.
CHS
-
YTZ
1 stop6h 51m
Multiple Airlines
Tue 21/41:30 p.m.
YTZ
-
CHS
1 stop21h 38m
Multiple Airlines
Deal found 17/3C$ 396
Fri 17/412:03 p.m.
CHS
-
YUL
2 stops10h 42m
Multiple Airlines
Fri 24/45:10 p.m.
YUL
-
CHS
1 stop17h 58m
Multiple Airlines
Deal found 18/3C$ 479
Tue 14/412:04 p.m.
CHS
-
YYZ
2 stops8h 06m
Multiple Airlines
Tue 21/46:30 a.m.
YYZ
-
CHS
2 stops28h 38m
Multiple Airlines
Deal found 17/3C$ 486
Thu 2/412:04 p.m.
CHS
-
YTZ
2 stops7h 59m
Multiple Airlines
Thu 9/43:00 p.m.
YTZ
-
CHS
1 stop20h 09m
Multiple Airlines
Deal found 19/3C$ 494
Wed 1/412:04 p.m.
CHS
-
YTZ
2 stops7h 59m
Multiple Airlines
Thu 9/43:00 p.m.
YTZ
-
CHS
1 stop20h 09m
Multiple Airlines
Deal found 19/3C$ 497
Wed 1/412:04 p.m.
CHS
-
YTZ
2 stops7h 59m
Multiple Airlines
Fri 10/46:15 p.m.
YTZ
-
CHS
1 stop16h 54m
Multiple Airlines
Deal found 19/3C$ 499
Sat 2/512:05 p.m.
CHS
-
YTZ
2 stops26h 43m
Multiple Airlines
Sat 9/51:40 p.m.
YTZ
-
CHS
1 stop21h 33m
Multiple Airlines
Deal found 18/3C$ 502
Thu 2/412:04 p.m.
CHS
-
YTZ
2 stops7h 59m
Multiple Airlines
Fri 10/46:15 p.m.
YTZ
-
CHS
1 stop16h 54m
Multiple Airlines
Deal found 19/3C$ 506
Tue 31/33:01 p.m.
CHS
-
YUL
1 stop9h 29m
Multiple Airlines
Tue 7/46:45 a.m.
YUL
-
CHS
2 stops15h 28m
Multiple Airlines
Deal found 18/3C$ 510
Fri 1/512:03 p.m.
CHS
-
YUL
1 stop26h 10m
Multiple Airlines
Fri 8/510:35 a.m.
YUL
-
CHS
2 stops24h 38m
Multiple Airlines
Deal found 17/3C$ 523
Wed 15/411:42 a.m.
CHS
-
YYZ
1 stop11h 29m
American Airlines
Wed 22/412:45 p.m.
YYZ
-
CHS
1 stop8h 11m
American Airlines
Deal found 17/3C$ 523
Wed 6/512:08 p.m.
CHS
-
YYZ
1 stop7h 27m
Multiple Airlines
Thu 7/55:50 p.m.
YYZ
-
CHS
1 stop17h 23m
Multiple Airlines
Deal found 17/3C$ 549

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 22 March 2026.

Round-trip from

C$ 396

One-way from

C$ 215

Popular in

December

Cheapest in

July
14/4-21/4
  • 14/4-21/4
  • 2 total stops
  • 28h 29m total
  • Charleston to Ontario
Search Deals
19/5
  • 19/5
  • 1 total stop
  • 6h 07m total
  • Charleston to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 54 potential savings vs. average RT price).
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 629,999 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Charleston to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Sat 2/5

12:05 p.m.-8:10 p.m.

1 stop8h 05m

Toronto Island

Sat 9/5

1:40 p.m.-11:13 a.m.

1 stop21h 33m

C$ 505

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Wed 15/4

11:42 a.m.-11:11 p.m.

1 stop11h 29m

Toronto Pearson Intl

Wed 22/4

12:45 p.m.-8:56 p.m.

1 stop8h 11m

C$ 523

CharlestonMontreal

CHS - YUL

CHSYUL

Charleston

Fri 1/5

12:03 p.m.-2:13 p.m.

1 stop26h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

10:35 a.m.-11:13 a.m.

2 stops24h 38m

C$ 523

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Tue 5/5

12:08 p.m.-6:15 p.m.

1 stop6h 07m

Toronto Island

Tue 12/5

11:55 a.m.-11:13 a.m.

2 stops23h 18m

C$ 591

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Tue 14/4

12:04 p.m.-7:50 p.m.

1 stop7h 46m

Toronto Island

Tue 21/4

8:00 a.m.-11:08 a.m.

3 stops27h 08m

C$ 597

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Thu 16/4

12:03 p.m.-7:50 p.m.

1 stop7h 47m

Toronto Island

Thu 23/4

3:00 p.m.-8:43 a.m.

2 stops17h 43m

C$ 602

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Tue 7/7

7:00 a.m.-4:11 p.m.

1 stop9h 11m

Toronto Pearson Intl

Tue 14/7

7:55 a.m.-5:41 p.m.

1 stop9h 46m

C$ 656

CharlestonToronto

CHS - YTZ

CHSYTZ

Charleston

Fri 19/6

11:05 a.m.-6:15 p.m.

1 stop7h 10m

Toronto Island

Sun 21/6

8:35 p.m.-10:07 a.m.

1 stop13h 32m

C$ 685

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Thu 21/5

6:55 p.m.-11:41 p.m.

1 stop4h 46m

Toronto Pearson Intl

Sun 24/5

6:00 a.m.-2:47 p.m.

1 stop8h 47m

C$ 702

CharlestonToronto

CHS - YYZ

CHSYYZ

Charleston

Wed 9/9

1:00 p.m.-5:23 p.m.

1 stop4h 23m

Toronto Pearson Intl

Fri 11/9

6:15 a.m.-2:49 p.m.

1 stop8h 34m

C$ 708

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 49 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Charleston to Region of Ontario?

    American Airlines, Delta, and WestJet can get you from Charleston to Region of Ontario in just under 4h 23m. Your travel time can differ by up to 7h 06m. Airlines will cover a distance of 1199 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

  • 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.

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 Pierre Elliott Trudeau Intl flights
Charlotte to Vancouver Intl flights
Charlotte to Calgary flights
Charleston to Pearson Intl flights
Greenville to Pierre Elliott Trudeau Intl flights
Charlotte to Halifax flights
Charlotte to Québec City flights
Myrtle Beach to Pearson Intl flights
Charleston to Calgary flights
Charleston to Pierre Elliott Trudeau Intl flights
Charlotte to Ottawa flights
Greenville to Pearson Intl flights
Savannah to Pierre Elliott Trudeau Intl flights
Charlotte to Edmonton flights
Charlotte to St. John's flights
Columbia to Ottawa flights
Charleston to Vancouver Intl flights
Savannah to Pearson Intl flights
Charlotte to Winnipeg flights
Greenville to Calgary flights
Greenville to Halifax flights
Charlotte to Abbotsford flights
Greenville to Vancouver Intl flights
Myrtle Beach to Toronto Island flights
Columbia to Pearson Intl flights
Greenville to Edmonton flights
Charleston to Edmonton flights
Myrtle Beach to Vancouver Intl flights
Hilton Head Island to Pierre Elliott Trudeau Intl flights
Charlotte to Fredericton flights
Charlotte to Charlottetown flights
Charleston to Halifax flights
Myrtle Beach to Québec City flights
Savannah to Vancouver Intl flights
Augusta to Pierre Elliott Trudeau Intl flights
Greenville to Victoria flights
Greenville to St. John's flights
Columbia to Winnipeg flights
Charlotte to Moncton flights
Augusta to Pearson Intl flights
Savannah to Halifax flights
Savannah to Victoria 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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