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Cheap flights from Ontario to Charleston from $143

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 3/22. 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

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Find the cheapest flights from Ontario to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 10:13 pm
YYZ
-
CHS
6h 33m
1 stop
Multiple Airlines Logo
8:07 am - 11:20 pm
CHS
-
YYZ
15h 13m
1 stop
$284Multiple Airlines
Sat, Apr 4 - Wed, Apr 8
Multiple Airlines Logo
8:00 am - 10:13 pm
YUL
-
CHS
14h 13m
1 stop
Multiple Airlines Logo
8:07 am - 4:28 pm
CHS
-
YUL
8h 21m
1 stop
$290Multiple Airlines
Sun, Mar 29 - Wed, Apr 1
Multiple Airlines Logo
9:25 am - 4:05 pm
YTZ
-
CHS
6h 40m
1 stop
Multiple Airlines Logo
5:00 pm - 10:10 pm
CHS
-
YTZ
5h 10m
1 stop
$305Multiple Airlines
Mon, Feb 23 - Thu, Feb 26
Multiple Airlines Logo
9:50 am - 11:09 am
YUL
-
CHS
25h 19m
2 stops
Multiple Airlines Logo
8:07 am - 4:28 pm
CHS
-
YUL
8h 21m
1 stop
$307Multiple Airlines
Sun, Mar 29 - Wed, Apr 1
Multiple Airlines Logo
3:40 pm - 5:40 pm
YYZ
-
CHS
26h 00m
1 stop
Multiple Airlines Logo
5:00 pm - 8:10 pm
CHS
-
YYZ
27h 10m
2 stops
$309Multiple Airlines
Wed, Feb 25 - Mon, Mar 2
United Airlines Logo
5:48 pm - 11:44 pm
YOW
-
CHS
5h 56m
1 stop
United Airlines Logo
1:11 pm - 9:18 pm
CHS
-
YOW
8h 07m
1 stop
$319United Airlines
Mon, Feb 23 - Thu, Feb 26
Air Canada Logo
5:48 pm - 11:44 pm
YOW
-
CHS
5h 56m
1 stop
Air Canada Logo
6:00 am - 1:34 pm
CHS
-
YOW
7h 34m
1 stop
$373Air Canada
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
5:48 pm - 11:44 pm
YOW
-
CHS
5h 56m
1 stop
United Airlines Logo
6:00 am - 3:23 pm
CHS
-
YOW
9h 23m
2 stops
$381United Airlines
Mon, Feb 23 - Thu, Feb 26
Air Canada Logo
10:20 am - 9:27 pm
YOW
-
CHS
11h 07m
2 stops
Air Canada Logo
6:00 am - 3:23 pm
CHS
-
YOW
9h 23m
2 stops
$390Air Canada
Mon, Feb 23 - Thu, Feb 26
Air Canada Logo
9:15 am - 7:00 pm
YOW
-
CHS
9h 45m
2 stops
Air Canada Logo
6:00 am - 3:23 pm
CHS
-
YOW
9h 23m
2 stops
$498Air Canada
Mon, Feb 23 - Thu, Feb 26

American Airlines flights from Region of Ontario to Charleston

Our best American Airlines deals on Region of Ontario to Charleston flight tickets
American Airlines
Apr 18
YUL7:20 amMontreal Pierre Elliott Trudeau Intl
16h 39m
1 stop
CHS11:59 pmCharleston
Apr 25
CHS5:00 amCharleston
10h 27m
2 stops
YUL3:27 pmMontreal Pierre Elliott Trudeau Intl
$545
American Airlines
Apr 18
YUL1:03 pmMontreal Pierre Elliott Trudeau Intl
10h 56m
2 stops
CHS11:59 pmCharleston
Apr 25
CHS6:35 amCharleston
7h 17m
1 stop
YUL1:52 pmMontreal Pierre Elliott Trudeau Intl
$546
American Airlines
Apr 18
YUL1:03 pmMontreal Pierre Elliott Trudeau Intl
10h 56m
2 stops
CHS11:59 pmCharleston
Apr 25
CHS5:00 amCharleston
10h 27m
2 stops
YUL3:27 pmMontreal Pierre Elliott Trudeau Intl
$550

WestJet flights from Region of Ontario to Charleston

Our best WestJet deals on Region of Ontario to Charleston flight tickets
WestJet
May 25
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
14h 55m
1 stop
CHS9:40 amCharleston
Jun 1
CHS6:38 pmCharleston
23h 47m
2 stops
YUL6:25 pmMontreal Pierre Elliott Trudeau Intl
$560
WestJet
Feb 21
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 53m
2 stops
CHS5:38 pmCharleston
Feb 28
CHS6:30 amCharleston
4h 55m
1 stop
YUL11:25 amMontreal Pierre Elliott Trudeau Intl
$662
WestJet
Feb 21
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 53m
2 stops
CHS5:38 pmCharleston
Feb 28
CHS3:19 pmCharleston
9h 19m
2 stops
YUL12:38 amMontreal Pierre Elliott Trudeau Intl
$739

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 February 8, 2026.
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

Sat 4/4

3:40 pm-10:13 pm

1 stop6h 33m

Charleston

Wed 4/8

8:07 am-11:20 pm

1 stop15h 13m

$284

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Sun 3/29

8:00 am-10:13 pm

1 stop14h 13m

Charleston

Wed 4/1

8:07 am-4:28 pm

1 stop8h 21m

$290

TorontoCharleston

YTZ - CHS

YTZCHS

Toronto Island

Mon 2/23

9:25 am-4:05 pm

1 stop6h 40m

Charleston

Thu 2/26

5:00 pm-10:10 pm

1 stop5h 10m

$305

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Sun 3/29

9:50 am-11:09 am

2 stops25h 19m

Charleston

Wed 4/1

8:07 am-4:28 pm

1 stop8h 21m

$307

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Wed 2/25

3:40 pm-5:40 pm

1 stop26h 00m

Charleston

Mon 3/2

5:00 pm-8:10 pm

2 stops27h 10m

$309

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

5:48 pm-11:44 pm

1 stop5h 56m

Charleston

Thu 2/26

1:11 pm-9:18 pm

1 stop8h 07m

$319

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

5:48 pm-11:44 pm

1 stop5h 56m

Charleston

Thu 2/26

6:00 am-1:34 pm

1 stop7h 34m

$373

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

5:48 pm-11:44 pm

1 stop5h 56m

Charleston

Thu 2/26

6:00 am-3:23 pm

2 stops9h 23m

$381

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

10:20 am-9:27 pm

2 stops11h 07m

Charleston

Thu 2/26

6:00 am-3:23 pm

2 stops9h 23m

$390

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

9:15 am-7:00 pm

2 stops9h 45m

Charleston

Thu 2/26

6:00 am-3:23 pm

2 stops9h 23m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $417. 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 morning when flights can be purchased for as low as $417. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $425 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 $494 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 $359 on momondo.

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

There are 3 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

Best Price Found

$417

Fastest flight time

2h 18m

Direct flights

Tue, Thu, Fri and Sat

Airports in Charleston

1 airport
The best flight deal from Region of Ontario to Charleston found on momondo in the last 72 hours is $417
The fastest flight from Region of Ontario to Charleston takes 2h 18m
Direct flights go from Region of Ontario to Charleston on Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Charleston. From Region of Ontario there are direct flights to Charleston (CHS).
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
10,697 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
Kiawah Island
North Charleston
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
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

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