What are the cheapest airlines to fly from Region of Ontario to Charleston one-way?

C$ 276 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and WestJet, with prices starting from C$ 291 and C$ 425, respectively.

What are the most popular routes from Region of Ontario to Charleston?

Most travellers choose Toronto Pearson Intl - Charleston, Montreal Pierre Elliott Trudeau Intl - Charleston or Ottawa - Charleston when deciding on the best route from Region of Ontario to Charleston.

What are the cheapest flights from Region of Ontario to Charleston?

While on average a flight from Region of Ontario to Charleston is generally C$ 616, our data shows the cheapest flight currently is C$ 501. When looking at the most popular route, (Toronto Pearson Intl - Charleston), you can expect to pay C$ 465 for that flight.

What are the most popular airlines that fly from Region of Ontario to Charleston?

Before booking your flight from Region of Ontario to Charleston check out the most popular airlines for this route: American Airlines, Air Canada or United Airlines.

How far in advance should I book a flight from Region of Ontario to Charleston?

Travellers have found it’s best to book a flight 47 days in advance to save up to 155% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to Charleston 1-2 weeks in advance for as low as C$ 640, or C$ 1,458 for flights within the next 24 hours.

What is the cheapest month to fly from Region of Ontario to Charleston?

Flights from Region of Ontario to Charleston lean towards being more expensive in March. Prices are generally better when you fly from Region of Ontario to Charleston in August, with the cheapest ticket starting at C$ 498.

What airport do you fly into for flights to Charleston from Ontario?

For a flight from Ontario to Charleston, you will be flying into Charleston. Charleston (CHS) is just 16.5 km from the centre of the city.

Can I find deals for flights from Ontario to Charleston that include hotel bookings?

Yes. In addition to deals on Ontario to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Charleston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Charleston.

Can I find deals for business class flights from Ontario to Charleston?

Yes. Cheapflights offers flight deals from Ontario to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 232+ Flights from Ontario to Charleston

Cheap flight deals from Ontario to Charleston

Round-trip from	C$ 411
One-way from	C$ 232
Popular in	March
Cheapest in	August
Average price	C$ 919
Good round-trip deal	C$ 581 or less

12/4-19/4
3 total stops
27h 35m total
Ontario to Charleston

Search Deals

7/4
2 total stops
23h 42m total
Ontario to Charleston

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Charleston.

Search Deals

Find flight deals from Ontario to Charleston

Cheapest flights from Ontario to Charleston
Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Sat 12/47:55 p.m.YYZ - CHS

2 stops13h 25mMultiple Airlines

Sat 19/47:00 a.m.CHS - YYZ

1 stop14h 10mMultiple Airlines

Deal found 31/3C$ 411

Mon 14/43:55 p.m.YUL - CHS

1 stop17h 25mMultiple Airlines

Wed 16/47:30 p.m.CHS - YUL

1 stop19h 25mMultiple Airlines

Deal found 30/3C$ 427

Sat 12/44:15 p.m.YOW - CHS

1 stop6h 23mMultiple Airlines

Sat 19/47:05 a.m.CHS - YOW

1 stop10h 37mMultiple Airlines

Deal found 29/3C$ 445

Mon 14/48:50 a.m.YUL - CHS

2 stops7h 21mAir Canada

Wed 16/45:00 p.m.CHS - YUL

1 stop6h 51mAir Canada

Deal found 30/3C$ 449

Sat 26/41:15 p.m.YUL - CHS

1 stop10h 44mUnited Airlines

Sun 4/56:00 a.m.CHS - YUL

1 stop12h 25mUnited Airlines

Deal found 30/3C$ 479

Mon 14/412:55 p.m.YUL - CHS

2 stops6h 33mAmerican Airlines

Sun 20/45:10 a.m.CHS - YUL

1 stop17h 34mAmerican Airlines

Deal found 31/3C$ 482

Wed 14/57:55 a.m.YYZ - CHS

1 stop9h 35mDelta

Sat 17/58:00 a.m.CHS - YYZ

1 stop8h 10mDelta

Deal found 30/3C$ 494

Tue 3/65:05 p.m.YUL - CHS

1 stop17h 41mWestJet

Fri 6/611:26 a.m.CHS - YUL

1 stop11h 50mWestJet

Deal found 31/3C$ 521

Thu 15/53:00 p.m.YTZ - CHS

1 stop7h 09mMultiple Airlines

Thu 22/52:03 p.m.CHS - YTZ

1 stop7h 17mMultiple Airlines

Deal found 31/3C$ 560

Sat 9/82:05 p.m.YYZ - CHS

Nonstop2h 06mUnited Airlines

Sat 16/84:55 p.m.CHS - YYZ

Nonstop2h 10mUnited Airlines

Deal found 31/3C$ 607

Wed 16/42:05 p.m.YYZ - CHS

Nonstop2h 06mAir Canada

Tue 22/45:00 p.m.CHS - YYZ

Nonstop2h 11mAir Canada

Deal found 30/3C$ 628

Thu 15/57:15 p.m.YYZ - CHS

1 stop5h 00mAmerican Airlines

Sun 18/55:07 a.m.CHS - YYZ

1 stop5h 58mAmerican Airlines

Deal found 29/3C$ 647

Best flights from Ontario to Charleston
Discover carefully curated flight deals from Ontario to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2025.

Sat 12/47:55 p.m.YYZ - CHS

2 stops13h 25mMultiple Airlines

Sat 19/47:00 a.m.CHS - YYZ

1 stop14h 10mMultiple Airlines

Deal found 31/3C$ 411

Mon 14/48:50 a.m.YUL - CHS

2 stops7h 21mAir Canada

Wed 16/45:00 p.m.CHS - YUL

1 stop6h 51mAir Canada

Deal found 30/3C$ 449

Sat 26/49:15 a.m.YUL - CHS

1 stop14h 44mUnited Airlines

Sat 3/511:37 a.m.CHS - YUL

1 stop5h 49mUnited Airlines

Deal found 30/3C$ 479

Mon 14/412:55 p.m.YUL - CHS

2 stops6h 33mAmerican Airlines

Sun 20/45:10 a.m.CHS - YUL

1 stop17h 34mAmerican Airlines

Deal found 31/3C$ 482

Wed 14/57:55 a.m.YYZ - CHS

1 stop9h 35mDelta

Sat 17/58:00 a.m.CHS - YYZ

1 stop8h 10mDelta

Deal found 30/3C$ 494

Tue 3/65:05 p.m.YUL - CHS

1 stop17h 41mWestJet

Fri 6/611:26 a.m.CHS - YUL

1 stop11h 50mWestJet

Deal found 31/3C$ 521

Mon 14/43:55 p.m.YUL - CHS

1 stop17h 25mMultiple Airlines

Wed 16/47:30 p.m.CHS - YUL

1 stop19h 25mMultiple Airlines

Deal found 30/3C$ 427

Sat 12/44:15 p.m.YOW - CHS

1 stop6h 23mMultiple Airlines

Sat 19/47:05 a.m.CHS - YOW

1 stop10h 37mMultiple Airlines

Deal found 29/3C$ 445

Fri 23/52:05 p.m.YYZ - CHS

Nonstop2h 06mUnited Airlines

Mon 2/65:50 a.m.CHS - YYZ

1 stop10h 09mUnited Airlines

Deal found 30/3C$ 627

Wed 16/42:05 p.m.YYZ - CHS

Nonstop2h 06mAir Canada

Tue 22/45:00 p.m.CHS - YYZ

Nonstop2h 11mAir Canada

Deal found 30/3C$ 628

Thu 15/57:15 p.m.YYZ - CHS

1 stop5h 00mAmerican Airlines

Sun 18/55:07 a.m.CHS - YYZ

1 stop5h 58mAmerican Airlines

Deal found 29/3C$ 647

Wed 14/56:15 a.m.YYZ - CHS

1 stop7h 18mWestJet

Mon 19/56:37 a.m.CHS - YYZ

1 stop15h 19mWestJet

Deal found 30/3C$ 674

Direct flights from Ontario to Charleston
Explore direct flight options from Ontario to Charleston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2025.

Fri 23/52:05 p.m.YYZ - CHS

Nonstop2h 06mAir Canada

Mon 26/54:55 p.m.CHS - YYZ

Nonstop2h 10mAir Canada

Deal found 30/3C$ 627

Fri 25/42:05 p.m.YYZ - CHS

Nonstop2h 06mUnited Airlines

Sun 27/45:00 p.m.CHS - YYZ

Nonstop2h 11mUnited Airlines

Deal found 31/3C$ 1,514

Last-minute flights from Ontario to Charleston
Discover last-minute flight deals from Ontario to Charleston. Data last updated 31 March 2025 and is based on user searches.

Thu 3/47:00 a.m.YTZ - CHS

2 stops26h 33mMultiple Airlines

Sat 5/42:15 p.m.CHS - YTZ

2 stops20h 58mMultiple Airlines

Deal found 30/3C$ 646

Sat 5/412:50 p.m.YYZ - CHS

1 stop10h 51mAmerican Airlines

Wed 9/46:28 a.m.CHS - YYZ

1 stop5h 27mAmerican Airlines

Deal found 30/3C$ 909

Sat 5/412:14 p.m.YYZ - CHS

2 stops8h 51mDelta

Wed 9/412:28 p.m.CHS - YYZ

1 stop4h 34mDelta

Deal found 30/3C$ 996

Sun 6/45:50 p.m.YOW - CHS

1 stop5h 47mUnited Airlines

Fri 18/49:55 a.m.CHS - YOW

1 stop13h 58mUnited Airlines

Deal found 30/3C$ 1,086

Sun 6/45:55 a.m.YOW - CHS

2 stops42h 02mWestJet

Fri 18/48:05 a.m.CHS - YOW

2 stops12h 42mWestJet

Deal found 30/3C$ 1,377

Thu 10/411:15 a.m.YUL - CHS

1 stop12h 44mUnited Airlines

Tue 15/46:00 a.m.CHS - YUL

1 stop11h 50mUnited Airlines

Deal found 30/3C$ 494

Thu 10/46:45 a.m.YUL - CHS

1 stop25h 42mMultiple Airlines

Tue 15/49:05 a.m.CHS - YUL

2 stops7h 42mMultiple Airlines

Deal found 30/3C$ 540

Thu 10/46:45 a.m.YUL - CHS

2 stops12h 12mWestJet

Tue 15/42:05 p.m.CHS - YUL

2 stops10h 34mWestJet

Deal found 30/3C$ 720

Thu 10/412:45 p.m.YYZ - CHS

1 stop11h 14mUnited Airlines

Sun 13/46:00 a.m.CHS - YYZ

1 stop4h 04mUnited Airlines

Deal found 30/3C$ 753

Thu 10/42:05 p.m.YYZ - CHS

Nonstop2h 06mAir Canada

Sun 13/46:00 a.m.CHS - YYZ

1 stop5h 44mAir Canada

Deal found 30/3C$ 1,201

Thu 10/44:45 p.m.YYZ - CHS

2 stops29h 55mAlaska Airlines

Sun 13/46:38 p.m.CHS - YYZ

1 stop20h 22mAlaska Airlines

Deal found 31/3C$ 2,203

Sat 12/47:55 p.m.YYZ - CHS

2 stops13h 25mMultiple Airlines

Sat 19/47:00 a.m.CHS - YYZ

1 stop14h 10mMultiple Airlines

Deal found 31/3C$ 411

One-way flights from Ontario to Charleston
Search for one-way flight options from Ontario to Charleston. Find affordable one-way fares based on user searches. Data last updated 31 March 2025.

Mon 7/410:15 a.m.YYZ - CHS

2 stops23h 42mMultiple Airlines

Deal found 30/3C$ 232

Wed 14/55:15 p.m.YTZ - CHS

1 stop4h 54mMultiple Airlines

Deal found 30/3C$ 236

Sat 10/510:15 a.m.YUL - CHS

1 stop5h 56mAir Canada

Deal found 31/3C$ 276

Wed 14/56:03 a.m.YYZ - CHS

1 stop10h 32mDelta

Deal found 30/3C$ 291

Mon 14/42:05 p.m.YYZ - CHS

Nonstop2h 06mAir Canada

Deal found 30/3C$ 365

Mon 7/47:54 a.m.YYZ - CHS

1 stop9h 50mWestJet

Deal found 30/3C$ 425

Mon 7/42:05 p.m.YYZ - CHS

Nonstop2h 06mUnited Airlines

Deal found 30/3C$ 449

Cheapflights Fare Finder

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 12/4

7:55 p.m.-9:20 a.m.

2 stops13h 25m

Charleston

Sat 19/4

7:00 a.m.-9:10 p.m.

1 stop14h 10m

C$ 411

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

3:55 p.m.-9:20 a.m.

1 stop17h 25m

Charleston

Wed 16/4

7:30 p.m.-2:55 p.m.

1 stop19h 25m

C$ 427

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Sat 12/4

4:15 p.m.-10:38 p.m.

1 stop6h 23m

Charleston

Sat 19/4

7:05 a.m.-5:42 p.m.

1 stop10h 37m

C$ 445

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

8:50 a.m.-4:11 p.m.

2 stops7h 21m

Charleston

Wed 16/4

5:00 p.m.-11:51 p.m.

1 stop6h 51m

C$ 449

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Sat 26/4

9:15 a.m.-11:59 p.m.

1 stop14h 44m

Charleston

Sat 3/5

11:37 a.m.-5:26 p.m.

1 stop5h 49m

C$ 479

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

12:55 p.m.-7:28 p.m.

2 stops6h 33m

Charleston

Sun 20/4

5:10 a.m.-10:44 p.m.

1 stop17h 34m

C$ 482

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Wed 14/5

7:55 a.m.-5:30 p.m.

1 stop9h 35m

Charleston

Sat 17/5

8:00 a.m.-4:10 p.m.

1 stop8h 10m

C$ 494

MontrealCharleston

YUL - CHS

YULCHS

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

5:05 p.m.-10:46 a.m.

1 stop17h 41m

Charleston

Fri 6/6

11:26 a.m.-11:16 p.m.

1 stop11h 50m

C$ 521

TorontoCharleston

YTZ - CHS

YTZCHS

Toronto Island

Thu 15/5

3:00 p.m.-10:09 p.m.

1 stop7h 09m

Charleston

Thu 22/5

2:03 p.m.-9:20 p.m.

1 stop7h 17m

C$ 560

TorontoCharleston

YYZ - CHS

YYZCHS

Toronto Pearson Intl

Fri 23/5

2:05 p.m.-4:11 p.m.

Nonstop2h 06m

Charleston

Mon 2/6

5:50 a.m.-3:59 p.m.

1 stop10h 09m

C$ 627

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 25 results

Best time to book a flight from Ontario to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Ontario 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 Ontario to Charleston

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Charleston (average of C$ 407). Flying from Region of Ontario to Charleston in May is currently the most expensive (average of C$ 542). 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.

What is the cheapest time of day to fly from ON to CHS?

When flying from Region of Ontario to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Charleston by month

In terms of precipitation, rainfall in Charleston ranges from 61.0 - 183.0 mm per month. August is typically the wettest month, when rainfall can reach 183.0 mm. November is typically the driest time to visit Charleston when rainfall is around 61.0 mm.

Temperature in Charleston by month

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Charleston

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,614 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet

7.2

Good

2,789 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Charleston from Ontario?
For a flight from Ontario to Charleston, you will be flying into Charleston. Charleston (CHS) is just 16.5 km from the centre of the city.
What are the cheapest airlines to fly from Region of Ontario to Charleston one-way?
C$ 276 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and WestJet, with prices starting from C$ 291 and C$ 425, respectively.
What are the most popular routes from Region of Ontario to Charleston?
Most travellers choose Toronto Pearson Intl - Charleston, Montreal Pierre Elliott Trudeau Intl - Charleston or Ottawa - Charleston when deciding on the best route from Region of Ontario to Charleston.
What are the cheapest flights from Region of Ontario to Charleston?
While on average a flight from Region of Ontario to Charleston is generally C$ 616, our data shows the cheapest flight currently is C$ 501. When looking at the most popular route, (Toronto Pearson Intl - Charleston), you can expect to pay C$ 465 for that flight.
Can I find deals for flights from Ontario to Charleston that include hotel bookings?
Yes. In addition to deals on Ontario to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Charleston.
Can I find deals for business class flights from Ontario to Charleston?
Yes. Cheapflights offers flight deals from Ontario to Charleston 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 Region of Ontario to Charleston?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Charleston (average of C$ 407). Flying from Region of Ontario to Charleston in May is currently the most expensive (average of C$ 542). 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

Santee

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Complete your trip

Charleston car rentals

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Top 4 airlines flying from Ontario to Charleston

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 498	AverageC$ 725	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 546	AverageC$ 815	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 579	AverageC$ 857	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 643	AverageC$ 896	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Charleston?

Cheapflights helps you search for flights from Ontario to Charleston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Charleston?

Cheapflights helps you find that perfect flight to Charleston from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Charleston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Charleston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Charleston become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Charleston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ontario to Charleston from C$ 232

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Charleston

Keep the following information in mind while searching for Ontario to Charleston flight deals. Data was last updated 31 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Ontario to Charleston

Cheapest flights from Ontario to CharlestonExplore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Charleston that are best for you.

Best time to book a flight from Ontario to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Ontario with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from ON to CHS?

Find hourly flight availability from Ontario to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

Reviews of airlines servicing Charleston

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Charleston. 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 into for flights to Charleston from Ontario?

What are the cheapest airlines to fly from Region of Ontario to Charleston one-way?

What are the most popular routes from Region of Ontario to Charleston?

What are the cheapest flights from Region of Ontario to Charleston?

Can I find deals for flights from Ontario to Charleston that include hotel bookings?

How can I find direct flights from Ontario to Charleston?

Can I find deals for business class flights from Ontario to Charleston?

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

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Alternative routes for Ontario to Charleston

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Top 4 airlines flying from Ontario to Charleston

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Cheapest flights from Ontario to Charleston
Explore the most affordable flight options available from Ontario to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.