Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Charleston from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Charleston departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Charleston

Cheap round-trip flights

Multiple Airlines Logo
2:20 pm - 2:29 pmYYZ-CHS
24h 09m1 stop
Multiple Airlines Logo
5:40 pm - 2:40 pmCHS-YYZ
21h 00m1 stop
$257Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
6:30 am - 9:06 amYYZ-CHS
26h 36m1 stop
Multiple Airlines Logo
10:11 am - 2:05 pmCHS-YYZ
27h 54m1 stop
$259Multiple Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Delta Logo
7:55 am - 5:02 pmYYZ-CHS
9h 07m1 stop
Delta Logo
12:50 pm - 11:00 pmCHS-YYZ
10h 10m1 stop
$371Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
6:04 am - 8:52 amYYZ-CHS
26h 48m1 stop
Delta Logo
12:50 pm - 11:05 pmCHS-YYZ
10h 15m1 stop
$372Delta
Find Deal
Tue, Oct 14 - Sat, Oct 18
American Airlines Logo
10:57 am - 9:48 pmYYZ-CHS
10h 51m1 stop
American Airlines Logo
6:00 am - 4:34 pmCHS-YYZ
10h 34m1 stop
$408American Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
American Airlines Logo
10:57 am - 9:48 pmYYZ-CHS
10h 51m1 stop
American Airlines Logo
6:00 am - 4:34 pmCHS-YYZ
10h 34m1 stop
$416American Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
United Airlines Logo
10:00 am - 3:09 pmYYZ-CHS
5h 09m1 stop
United Airlines Logo
6:00 am - 1:43 pmCHS-YYZ
7h 43m1 stop
$442United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 29
United Airlines Logo
3:30 pm - 10:08 amYUL-CHS
18h 38m2 stops
United Airlines Logo
7:47 pm - 11:38 amCHS-YUL
15h 51m1 stop
$543United Airlines
Find Deal
Wed, Nov 19 - Fri, Dec 5
WestJet Logo
9:26 am - 2:03 pmYUL-CHS
4h 37m1 stop
WestJet Logo
2:55 pm - 12:43 amCHS-YUL
9h 48m2 stops
$636WestJet
Find Deal
Wed, Nov 19 - Fri, Dec 5
WestJet Logo
6:45 am - 5:23 pmYUL-CHS
10h 38m2 stops
WestJet Logo
4:20 pm - 12:43 amCHS-YUL
8h 23m2 stops
$643WestJet
Find Deal
Wed, Nov 19 - Fri, Dec 5

Air Canada flights from Region of Ontario to Charleston

Our best Air Canada deals on Region of Ontario to Charleston flight tickets
Air Canada
Feb 28
YTZ3:30 pmToronto Island
17h 24m
2 stops
CHS8:54 amCharleston
May 2
CHS6:00 amCharleston
8h 46m
2 stops
YTZ2:46 pmToronto Island
$661
Find similar
Air Canada
Oct 11
YOW9:50 amOttawa
9h 13m
1 stop
CHS7:03 pmCharleston
Oct 17
CHS4:15 pmCharleston
9h 19m
2 stops
YOW1:34 amOttawa
$727
Find similar
Air Canada
Dec 27
YOW7:27 pmOttawa
14h 57m
1 stop
CHS10:24 amCharleston
Jan 3
CHS6:35 amCharleston
6h 57m
1 stop
YOW1:32 pmOttawa
$740
Find similar

Delta flights from Region of Ontario to Charleston

Our best Delta deals on Region of Ontario to Charleston flight tickets
Delta
Oct 21
YYZ7:55 amToronto Pearson Intl
9h 07m
1 stop
CHS5:02 pmCharleston
Oct 28
CHS12:50 pmCharleston
10h 10m
1 stop
YYZ11:00 pmToronto Pearson Intl
$371
Find similar
Delta
Oct 14
YYZ6:04 amToronto Pearson Intl
26h 48m
1 stop
CHS8:52 amCharleston
Oct 18
CHS12:50 pmCharleston
10h 15m
1 stop
YYZ11:05 pmToronto Pearson Intl
$372
Find similar
Delta
Nov 5
YYZ7:55 amToronto Pearson Intl
9h 07m
1 stop
CHS5:02 pmCharleston
Nov 10
CHS6:28 pmCharleston
5h 31m
1 stop
YYZ11:59 pmToronto Pearson Intl
$407
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 832,500 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from Ontario to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Fri 10/31

2:20 pm-2:29 pm

1 stop24h 09m

Charleston

Fri 11/7

5:40 pm-2:40 pm

1 stop21h 00m

$257

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Wed 10/15

6:30 am-9:06 am

1 stop26h 36m

Charleston

Mon 10/20

10:11 am-2:05 pm

1 stop27h 54m

$259

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Tue 10/21

7:55 am-5:02 pm

1 stop9h 07m

Charleston

Tue 10/28

12:50 pm-11:00 pm

1 stop10h 10m

$371

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Tue 10/14

6:04 am-8:52 am

1 stop26h 48m

Charleston

Sat 10/18

12:50 pm-11:05 pm

1 stop10h 15m

$372

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Fri 11/21

10:57 am-9:48 pm

1 stop10h 51m

Charleston

Tue 11/25

6:00 am-4:34 pm

1 stop10h 34m

$408

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Fri 11/21

10:57 am-9:48 pm

1 stop10h 51m

Charleston

Tue 11/25

6:00 am-4:34 pm

1 stop10h 34m

$416

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Sat 11/1

10:00 am-3:09 pm

1 stop5h 09m

Charleston

Sat 11/29

6:00 am-1:43 pm

1 stop7h 43m

$442

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

3:30 pm-10:08 am

2 stops18h 38m

Charleston

Fri 12/5

7:47 pm-11:38 am

1 stop15h 51m

$543

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

9:26 am-2:03 pm

1 stop4h 37m

Charleston

Fri 12/5

2:55 pm-12:43 am

2 stops9h 48m

$636

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

6:45 am-5:23 pm

2 stops10h 38m

Charleston

Fri 12/5

4:20 pm-12:43 am

2 stops8h 23m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Charleston from

How to get the cheapest flight ticket from Region of Ontario to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Region of Ontario is in September. Flight prices, which tend to average around $423, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Charleston, with average flight prices from Region of Ontario averaging around $450.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Region of Ontario to Charleston is on a Friday. Travelers who choose to depart for Charleston on a Friday will often find tickets for as low as $282. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $587.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the afternoon when flights can be purchased for as low as $372. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $544 per ticket.

What is the cheapest Ontario to Charleston flight route?

Fly from Toronto Pearson Intl to Charleston for the best Ontario - Charleston flight prices

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $508 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Region of Ontario for as low as $403 on momondo.

What cabin class options are available on Ontario to Charleston flights?

There are 2 cabin classes available to choose from on Ontario to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Charleston flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Charleston.

Cheap Region of Ontario to Charleston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Charleston

Direct flights

None
There are no direct flights from Region of Ontario to Charleston. There are no popular flight routes from Region of Ontario to Charleston.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Charleston Airport?

    Prices for flights from Ontario to Charleston Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Charleston Airport?

  • How old do you have to be to fly from Ontario to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The required travel and health documents for your Charleston Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleston Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to Charleston?

Best airlines flying from Region of Ontario to Charleston

Compare and see reviews for airlines that fly from Region of Ontario to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $417Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
Mount Pleasant
Edisto Island
Walterboro
Santee
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Charleston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Charleston for you.

Can I find flights from Ontario to Charleston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Charleston from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Charleston?

Once all potential Ontario to Charleston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Charleston right now. Can momondo alert me if prices change?

Price alerts on flights to Charleston from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/18
Sat 10/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States