Cheap flights from Ontario to Charleston (ONT - CHS)

ONT — CHS
Feb 7 — Feb 141

The best prices from Ontario to Charleston are usually found in January or December, booked 60 days in advance, depart on a Saturday or Sunday and return on a Monday

How to find the cheapest flight from Ontario (ONT) to Charleston (CHS)

All the information you need to plan the best ONT to CHS flight in 2023: compare Ontario to Charleston flight prices with the expected peak season, weather and rainfall in Charleston.

ONT - CHS

Price

$347 - $715

CHS

Temperature

48.2 - 82.4 °F

CHS

Rainfall

2.4 - 7.2 inches

Popular inOctoberHigh demand for flights, 23% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 37% potential price drop
Round-trip from$347From Ontario to Charleston
One-way from$280One-way flight from Ontario to Charleston

What is the cheapest day to fly round-trip from Ontario to Charleston?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Charleston. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Ontario to Charleston, book at least 46 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $462 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $505.

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

February can be a great time to fly to Charleston from Ontario with a flight ticket averaging about $404. Cheapflights users have found deals in the month of February for as cheap as $145. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Ontario to Charleston (ONT - CHS)?

One of the essential ways to save on airfare from Ontario to Charleston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 32% on airfare.

Cheap flights from Ontario to Charleston in February, March 2023

The best prices found for ONT to CHS flights for February, March
Mar 1 - Mar 8
ONT

Ontario

CHS

Charleston

2 stops

25h 04m
CHS

Charleston

ONT

Ontario

1 stop

12h 34m
$249

Multiple Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
ONT

Ontario

CHS

Charleston

1 stop

19h 54m
CHS

Charleston

ONT

Ontario

1 stop

12h 34m
$253

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 8 - Mar 9
ONT

Ontario

CHS

Charleston

2 stops

29h 15m
CHS

Charleston

ONT

Ontario

1 stop

10h 14m
$257

Multiple Airlines

Pick Dates

Deal found 1/31

Ontario to Charleston 2023 flight deals

Cheap flights to Charleston from Ontario found for this year
Mar 1 - Mar 8
ONT

Ontario

CHS

Charleston

2 stops

25h 04m
CHS

Charleston

ONT

Ontario

1 stop

12h 34m
$249

Multiple Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
ONT

Ontario

CHS

Charleston

1 stop

19h 54m
CHS

Charleston

ONT

Ontario

1 stop

12h 34m
$253

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 8 - Mar 9
ONT

Ontario

CHS

Charleston

2 stops

29h 15m
CHS

Charleston

ONT

Ontario

1 stop

10h 14m
$257

Multiple Airlines

Pick Dates

Deal found 1/31

Cheap Delta flights from Ontario to Charleston

Feb 24 - Feb 26
ONT

Ontario

CHS

Charleston

1 stop

8h 05m
CHS

Charleston

ONT

Ontario

1 stop

9h 32m
$368

Delta

Pick Dates

Deal found 1/30

Mar 17 - Mar 23
ONT

Ontario

CHS

Charleston

1 stop

7h 46m
CHS

Charleston

ONT

Ontario

1 stop

8h 04m
$378

Delta

Pick Dates

Deal found 2/2

Feb 10 - Feb 11
ONT

Ontario

CHS

Charleston

1 stop

6h 25m
CHS

Charleston

ONT

Ontario

1 stop

7h 54m
$419

Delta

Pick Dates

Deal found 2/1

Cheap American Airlines flights from Ontario to Charleston

Feb 24 - Feb 28
ONT

Ontario

CHS

Charleston

1 stop

8h 57m
CHS

Charleston

ONT

Ontario

1 stop

9h 51m
$264

American Airlines

Pick Dates

Deal found 1/31

Feb 22 - Feb 28
ONT

Ontario

CHS

Charleston

1 stop

7h 01m
CHS

Charleston

ONT

Ontario

1 stop

9h 51m
$265

American Airlines

Pick Dates

Deal found 1/31

Feb 22 - Feb 27
ONT

Ontario

CHS

Charleston

1 stop

7h 01m
CHS

Charleston

ONT

Ontario

1 stop

7h 31m
$267

American Airlines

Pick Dates

Deal found 1/31

Last minute flights from Ontario to Charleston

Late deals on return flights to Charleston from Ontario, departing today and this week
Feb 8 - Mar 9
ONT

Ontario

CHS

Charleston

2 stops

29h 15m
CHS

Charleston

ONT

Ontario

1 stop

10h 14m
$257

Multiple Airlines

Pick Dates

Deal found 1/31

Feb 8 - Feb 15
ONT

Ontario

CHS

Charleston

1 stop

9h 02m
CHS

Charleston

ONT

Ontario

1 stop

7h 57m
$289

American Airlines

Pick Dates

Deal found 1/31

Feb 9 - Feb 14
ONT

Ontario

CHS

Charleston

1 stop

7h 01m
CHS

Charleston

ONT

Ontario

2 stops

10h 25m
$294

American Airlines

Pick Dates

Deal found 1/31

One-way flights to Charleston from Ontario

The cheapest one-way flights from Ontario to Charleston
Feb 21
ONT

Ontario

CHS

Charleston

1 stop

9h 02m
$132

American Airlines

Pick Dates

Deal found 1/31

Feb 9
ONT

Ontario

CHS

Charleston

2 stops

49h 29m
$133

Multiple Airlines

Pick Dates

Deal found 1/31

Mar 1
ONT

Ontario

CHS

Charleston

1 stop

8h 00m
$134

American Airlines

Pick Dates

Deal found 2/1

Reviews of Airlines Servicing Charleston

Alaska Airlines
8.0
Very good
1,360 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.1

Overall

8.0

Food

7.2

Boarding

8.2

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Alaska Airlines
8.0
Very good
1,360 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.1

Overall

8.0

Food

7.2

Boarding

8.2

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Delta
7.9
Good
2,050 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.1

Overall

8.0

Food

7.2

Boarding

8.2

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

JetBlue
7.7
Good
383 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.1

Overall

8.0

Food

7.2

Boarding

8.2

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

United Airlines
7.6
Good
1,189 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.1

Overall

8.0

Food

7.2

Boarding

8.2

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

American Airlines
7.4
Good
1,668 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.1

Overall

8.0

Food

7.2

Boarding

8.2

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Related info for your journey

Useful info, stats and facts about Ontario to Charleston flights.

Which airlines flying from Ontario to Charleston have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Charleston for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Charleston for under $300. The cheapest flight booked recently is on Multiple Airlines for just $249, but on average you can expect to pay $282.

Are there last-minute flights available from Ontario to Charleston for under $300?

There are currently 20+ open flights from Ontario to Charleston within the next 7 days for less than $300.

What are the cheapest airlines flying from Ontario to Charleston round-trip?

American Airlines, at $264, was found to be the cheapest airline from Ontario to Charleston. An alternate airline flying to your destination would be United Airlines. Users have found that American Airlines is 52% cheaper than the other options available to this destination.

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

One-way options have recently been found by users for as low as $132 on American Airlines. Other airlines that offer cheap prices include Delta from $160 and United Airlines from $183 one-way.

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

Before booking your flight from Ontario to Charleston check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or JetBlue.

What are the cheapest flights from Ontario to Charleston?

Looking for the cheapest flight from Ontario to Charleston? While on average our users pay $1,114, our data indicates the cheapest price to be $154. The most popular route (Ontario - Charleston), is priced around $293.

Alternative routes for Ontario to Charleston

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Charleston

The chart below displays the airlines Cheapflights users traveling from Ontario to Charleston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$24FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
United AirlinesCheapest$215Average$462FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Breeze AirwaysCheapest$281Average$380FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Breeze Airways flights
American AirlinesCheapest$286Average$596FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$317Average$555FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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