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Cheap flights from Ottawa to Charleston from C$ 336

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 663

One-way from

C$ 336

Popular in

September

Cheapest in

May

Average price

C$ 801
12/7-16/7
  • 12/7-16/7
  • 5 total stops
  • 47h 27m total
  • Ottawa to Charleston
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7/7
  • 7/7
  • 2 total stops
  • 11h 29m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Fri 20/64:10 p.m.YOW - CHS
1 stop6h 19mMultiple Airlines
Fri 11/72:28 p.m.CHS - YOW
1 stop19h 03mMultiple Airlines
Deal found 12/6C$ 535
Sat 12/77:29 p.m.YOW - CHS
1 stop14h 45mUnited Airlines
Wed 16/73:51 p.m.CHS - YOW
1 stop5h 44mUnited Airlines
Deal found 12/6C$ 752
Fri 20/67:15 p.m.YOW - CHS
2 stops26h 08mWestJet
Fri 11/75:14 p.m.CHS - YOW
2 stops7h 08mWestJet
Deal found 12/6C$ 913
Sat 27/125:57 p.m.YOW - CHS
1 stop5h 22mAir Canada
Sat 3/17:40 p.m.CHS - YOW
2 stops12h 37mAir Canada
Deal found 11/6C$ 1,187

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 12 June 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

Sat 12/7

7:00 a.m.-8:53 p.m.

2 stops13h 53m

Charleston

Wed 16/7

2:48 p.m.-12:22 a.m.

3 stops33h 34m

C$ 663

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Sat 12/7

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

1 stop15h 00m

Charleston

Wed 16/7

11:20 a.m.-4:43 p.m.

1 stop5h 23m

C$ 752

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 7/7

11:00 a.m.-10:29 p.m.

2 stops11h 29m

C$ 336

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Fri 20/6

5:55 a.m.-6:54 p.m.

2 stops12h 59m

C$ 588

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Fri 20/6

9:20 a.m.-4:16 p.m.

1 stop6h 56m

C$ 740

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

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 March is currently the most expensive (average of C$ 499). 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 12 June 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 12 June 2025.
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 is the cheapest airline to fly from Ottawa to Charleston round-trip?

    United Airlines, at C$ 752, was found to be the cheapest airline from Ottawa to Charleston.. You may be able to fly from Ottawa to Charleston for 12% less than the average price by searching for this airline.

  • 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 March is currently the most expensive (average of C$ 499). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Charleston

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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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 629AverageC$ 804FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 699AverageC$ 905FlexibilityNo 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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