Cheap flights from Ontario to Charleston from $146

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 2/5. 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.

Find the cheapest flights from Ontario to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 5:36 pm
YYZ
-
CHS
9h 56m1 stop
Multiple Airlines Logo
6:35 pm - 7:05 pm
CHS
-
YYZ
24h 30m1 stop
$218Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
7:40 am - 5:36 pm
YYZ
-
CHS
9h 56m1 stop
Multiple Airlines Logo
6:35 pm - 11:28 am
CHS
-
YYZ
16h 53m1 stop
$222Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
7:00 am - 5:36 pm
YYZ
-
CHS
10h 36m1 stop
Multiple Airlines Logo
6:35 pm - 11:20 pm
CHS
-
YYZ
28h 45m1 stop
$231Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
7:40 am - 5:36 pm
YYZ
-
CHS
9h 56m1 stop
Multiple Airlines Logo
8:28 pm - 11:20 pm
CHS
-
YYZ
26h 52m2 stops
$243Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
5:55 pm - 11:44 pm
YOW
-
CHS
5h 49m1 stop
United Airlines Logo
6:05 am - 9:18 pm
CHS
-
YOW
15h 13m1 stop
$311United Airlines
Mon, Feb 2 - Thu, Feb 5
United Airlines Logo
5:55 pm - 11:44 pm
YOW
-
CHS
5h 49m1 stop
United Airlines Logo
7:47 pm - 11:54 pm
CHS
-
YOW
4h 07m1 stop
$319United Airlines
Tue, Feb 3 - Wed, Feb 18
Air Canada Logo
5:55 pm - 11:44 pm
YOW
-
CHS
5h 49m1 stop
Air Canada Logo
6:00 am - 4:23 pm
CHS
-
YOW
10h 23m2 stops
$368Air Canada
Mon, Feb 2 - Thu, Feb 5
Air Canada Logo
2:05 pm - 11:44 pm
YOW
-
CHS
9h 39m2 stops
Air Canada Logo
6:00 am - 4:23 pm
CHS
-
YOW
10h 23m2 stops
$374Air Canada
Mon, Feb 2 - Thu, Feb 5
Delta Logo
9:34 am - 8:55 pm
YUL
-
CHS
11h 21m2 stops
Delta Logo
8:00 am - 6:37 pm
CHS
-
YUL
10h 37m2 stops
$409Delta
Wed, Jan 21 - Mon, Jan 26
Delta Logo
9:34 am - 6:19 pm
YUL
-
CHS
8h 45m1 stop
Delta Logo
6:59 pm - 6:37 pm
CHS
-
YUL
23h 38m1 stop
$427Delta
Mon, Jan 12 - Tue, Jan 13

American Airlines flights from Region of Ontario to Charleston

Our best American Airlines deals on Region of Ontario to Charleston flight tickets
American Airlines
Jan 17
YYZ7:00 amToronto Pearson Intl
10h 24m
1 stop
CHS5:24 pmCharleston
Jan 19
CHS6:00 amCharleston
10h 35m
1 stop
YYZ4:35 pmToronto Pearson Intl
American Airlines
May 27
YYZ10:44 amToronto Pearson Intl
10h 20m
1 stop
CHS9:04 pmCharleston
May 31
CHS6:19 amCharleston
10h 15m
1 stop
YYZ4:34 pmToronto Pearson Intl
American Airlines
Jan 9
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
7h 57m
1 stop
CHS3:27 pmCharleston
Jan 16
CHS4:07 pmCharleston
6h 52m
1 stop
YUL10:59 pmMontreal Pierre Elliott Trudeau Intl

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 2
YOW5:55 pmOttawa
5h 49m
1 stop
CHS11:44 pmCharleston
Feb 5
CHS6:00 amCharleston
10h 23m
2 stops
YOW4:23 pmOttawa
Air Canada
Feb 2
YOW2:05 pmOttawa
9h 39m
2 stops
CHS11:44 pmCharleston
Feb 5
CHS6:00 amCharleston
10h 23m
2 stops
YOW4:23 pmOttawa
Air Canada
Feb 2
YOW5:55 pmOttawa
5h 49m
1 stop
CHS11:44 pmCharleston
Feb 5
CHS6:00 amCharleston
10h 23m
2 stops
YOW4:23 pmOttawa

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 December 23, 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 2/6

7:40 am-5:36 pm

1 stop9h 56m

Charleston

Mon 2/9

6:35 pm-7:05 pm

1 stop24h 30m

$218

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Fri 1/30

7:40 am-5:36 pm

1 stop9h 56m

Charleston

Mon 2/2

6:35 pm-11:28 am

1 stop16h 53m

$222

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Mon 1/19

7:00 am-5:36 pm

1 stop10h 36m

Charleston

Mon 1/26

6:35 pm-11:20 pm

1 stop28h 45m

$231

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Fri 1/30

7:40 am-5:36 pm

1 stop9h 56m

Charleston

Mon 2/2

8:28 pm-11:20 pm

2 stops26h 52m

$243

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/2

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Thu 2/5

6:05 am-9:18 pm

1 stop15h 13m

$311

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Tue 2/3

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Wed 2/18

7:47 pm-11:54 pm

1 stop4h 07m

$319

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/2

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Thu 2/5

6:00 am-4:23 pm

2 stops10h 23m

$368

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/2

2:05 pm-11:44 pm

2 stops9h 39m

Charleston

Thu 2/5

6:00 am-4:23 pm

2 stops10h 23m

$374

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

9:34 am-8:55 pm

2 stops11h 21m

Charleston

Mon 1/26

8:00 am-6:37 pm

2 stops10h 37m

$409

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

9:34 am-6:19 pm

1 stop8h 45m

Charleston

Tue 1/13

6:59 pm-6:37 pm

1 stop23h 38m

$427

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 $402, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Charleston, with average flight prices from Region of Ontario averaging around $463.

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 $260. 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 at noon when flights can be purchased for as low as $426. In the evening is when there is more demand to fly to Charleston, so prices are often more expensive at around $535 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 $491 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

Fastest flight time

2h 18m

Direct flights

Thu, Fri and Sat

Airports in Charleston

1 airport
The fastest flight from Region of Ontario to Charleston takes 2h 18m
Direct flights go from Region of Ontario to Charleston on 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).
  • 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
10,551 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
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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29

Find better results for your trip to the United States