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Cheap flights from Ottawa to Charleston from C$ 265

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
2 Jul — 9 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Charleston

Enter your travel dates to find the best prices.

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 2 June 2026.

Wed 9/122:48 p.m.
YOW
-
CHS
1 stop8h 31m
United Airlines
Thu 10/126:05 a.m.
CHS
-
YOW
2 stops9h 13m
United Airlines
Deal found 31/5C$ 582
Wed 2/125:40 a.m.
YOW
-
CHS
2 stops12h 23m
Delta
Fri 4/124:30 p.m.
CHS
-
YOW
2 stops8h 12m
Delta
Deal found 28/5C$ 592
Wed 2/122:48 p.m.
YOW
-
CHS
1 stop8h 31m
United Airlines
Fri 4/126:40 p.m.
CHS
-
YOW
1 stop14h 31m
United Airlines
Deal found 30/5C$ 715
Wed 2/122:48 p.m.
YOW
-
CHS
1 stop8h 31m
Air Canada
Fri 4/122:30 p.m.
CHS
-
YOW
2 stops11h 08m
Air Canada
Deal found 30/5C$ 760
Thu 22/106:55 a.m.
YOW
-
CHS
2 stops13h 46m
Delta
Sun 25/102:25 p.m.
CHS
-
YOW
2 stops10h 17m
Delta
Deal found 28/5C$ 852
Thu 22/106:00 p.m.
YOW
-
CHS
1 stop5h 59m
United Airlines
Sun 25/106:05 a.m.
CHS
-
YOW
2 stops15h 13m
United Airlines
Deal found 28/5C$ 1,113

Find 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 2 June 2026.

Round-trip from

C$ 852

One-way from

C$ 265

Popular in

October

Cheapest in

December

Average price

C$ 604
Delta
  • Delta
  • 22/10-25/10
  • 4 total stops
  • 24h 03m total
  • Ottawa to Charleston
Search Deals
Air Canada
  • Air Canada
  • 12/7
  • 1 total stop
  • 5h 03m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 2 June 2026.
Use the filters below to find and compare flights from Ottawa to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 22/10

6:55 a.m.-8:41 p.m.

2 stops13h 46m

Charleston

Sun 25/10

2:25 p.m.-12:42 a.m.

2 stops10h 17m

C$ 852
Quickest round-trip

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 22/10

6:00 p.m.-11:59 p.m.

1 stop5h 59m

Charleston

Sun 25/10

6:05 a.m.-9:18 p.m.

2 stops15h 13m

C$ 1,113

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 22/10

7:00 a.m.-7:08 p.m.

3 stops12h 08m

Charleston

Sun 25/10

5:33 a.m.-6:24 p.m.

2 stops12h 51m

C$ 1,190
Cheapest one-way
Quickest one-way

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Sun 12/7

5:10 a.m.-10:13 a.m.

1 stop5h 03m

C$ 265

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Wed 15/7

5:50 p.m.-11:52 p.m.

1 stop6h 02m

C$ 285

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Sun 12/7

5:10 a.m.-9:48 p.m.

2 stops16h 38m

C$ 489

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Sun 12/7

7:00 a.m.-2:44 p.m.

3 stops31h 44m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/5

Sorted by cheapest first

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

How much does it cost to fly round-trip from Ottawa to Charleston?

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 2 June 2026.
Get a feel of what it's like to fly with Air Canada from Ottawa to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,116 reviews
Check prices

Boarding

7.3

Food

6.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,116 reviews
Air Canada
7.1
Good
11,116 reviews
Check prices

Boarding

7.3

Food

6.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

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.

  • How long is the flight from Ottawa to Charleston?

    Airlines like Delta, United Airlines, and American Airlines fly from Ottawa to Charleston in about 5h 59m. The time it takes to get you to your destination can typically vary by up to 7h 47m. The distance between Ottawa and Charleston is about 1431 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Air Canada, at C$ 484, was found to be the cheapest airline from Ottawa to Charleston.. You may be able to fly from Ottawa to Charleston for 31% 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.

See more FAQs

Travelling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Walterboro

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ottawa to Charleston

Discover the top airline 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 2 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 484AverageC$ 836FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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