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Cheap flights from Ottawa to Charleston from C$ 255

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Ottawa to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

C$ 923

One-way from

C$ 255

Popular in

August

Cheapest in

April

Average price

C$ 1,052
WestJet
  • WestJet
  • 14/4-17/4
  • 4 total stops
  • 33h 26m total
  • Ottawa to Charleston
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8/5
  • 8/5
  • 1 total stop
  • 5h 59m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Ottawa to Charleston

Cheapest flights from Ottawa to Charleston
Explore the most affordable flight options available from Ottawa to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 14/48:10 p.m.YOW - CHS
2 stops15h 17mWestJet
Thu 17/46:00 a.m.CHS - YOW
2 stops18h 09mWestJet
Deal found 24/3C$ 923
Mon 14/46:33 a.m.YOW - CHS
1 stop14h 54mAir Canada
Thu 17/46:00 a.m.CHS - YOW
1 stop10h 43mAir Canada
Deal found 24/3C$ 925
Mon 14/42:45 p.m.YOW - CHS
1 stop9h 14mUnited Airlines
Thu 17/46:00 a.m.CHS - YOW
2 stops7h 24mUnited Airlines
Deal found 24/3C$ 934

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa 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, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Ottawa to Charleston that are best for you.

Fly from

Ottawa

Fly to

Charleston

Route

Depart

Return

Price

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 14/4

8:10 p.m.-11:27 a.m.

2 stops15h 17m

Charleston

Thu 17/4

6:00 a.m.-12:09 a.m.

2 stops18h 09m

C$ 923

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 14/4

6:33 a.m.-9:27 p.m.

1 stop14h 54m

Charleston

Thu 17/4

6:00 a.m.-4:43 p.m.

1 stop10h 43m

C$ 925

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 14/4

2:45 p.m.-11:59 p.m.

1 stop9h 14m

Charleston

Thu 17/4

6:00 a.m.-1:24 p.m.

2 stops7h 24m

C$ 934

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 8/5

4:10 p.m.-10:09 p.m.

1 stop5h 59m

C$ 255

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Best time to book a flight from Ottawa to Charleston

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

What is the cheapest month to book a flight from Ottawa to Charleston?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Charleston (average of C$ 407). Flying from Ottawa 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 YOW to CHS?

Find hourly flight availability from Ottawa 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 25 March 2025.

One of the essential ways to save on airfare from Ottawa 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 24% on airfare.

Rainfall in Charleston by month

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

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

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated 25 March 2025.
Read through reviews of airlines operating flights from Ottawa to Charleston, such as United Airlines, WestJet and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
WestJet
7.2
Good
2,785 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Air Canada
7.0
Good
8,957 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    WestJet, at C$ 923, was found to be the cheapest airline from Ottawa to Charleston.Alternate airlines to your destination round-trip include Air Canada and United Airlines.

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

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

  • How can I find direct flights from Ottawa to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Charleston?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Charleston (average of C$ 407). Flying from Ottawa 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Santee

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Top 2 airlines flying from Ottawa to Charleston

Discover the top 2 airlines that operate flights from Ottawa to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 659AverageC$ 788FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 715AverageC$ 1,016FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Ottawa 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 Ottawa to Charleston?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Charleston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Charleston with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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