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Cheap flights from Ottawa to Charleston from C$ 375

YOW — CHS
9 Oct — 16 Oct1
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

Mon 19/107:15 a.m. -
1 stop13h 46m
Wed 4/117:52 p.m. -
1 stop21h 28m
Deal found 8/9C$ 492
Mon 19/107:15 a.m. -
1 stop13h 46m
Thu 22/1010:13 p.m. -
2 stops26h 07m
Deal found 9/9C$ 523
Fri 16/106:01 p.m. -
1 stop5h 58m
Mon 19/107:53 p.m. -
1 stop4h 01m
Deal found 9/9C$ 680
Sat 31/102:00 p.m. -
1 stop5h 12m
Tue 3/118:30 a.m. -
1 stop5h 39m
Deal found 6/9C$ 692
Sat 31/102:00 p.m. -
1 stop5h 12m
Tue 3/112:52 p.m. -
2 stops7h 00m
Deal found 5/9C$ 776
Fri 20/117:05 a.m. -
1 stop13h 56m
Sun 22/1110:13 p.m. -
2 stops19h 45m
Deal found 9/9C$ 778
Wed 7/103:10 p.m. -
1 stop8h 49m
Sat 10/107:00 a.m. -
1 stop15h 35m
Deal found 7/9C$ 801

Find flight deals from Ottawa to Charleston

Round-trip from

C$ 492

One-way from

C$ 375

Popular in

September

Cheapest in

December

Average price

C$ 898
19/10-4/11
  • 19/10-4/11
  • 2 total stops
  • 35h 14m total
  • Ottawa to Charleston
Search Deals
19/9-31/12
  • 19/9-31/12
  • 2 total stops
  • 15h 38m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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
Quickest round-trip

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Thu 8/10

6:01 p.m.-11:59 p.m.

1 stop5h 58m

Charleston

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 381

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Wed 7/10

2:52 p.m.-12:15 a.m.

1 stop9h 23m

Charleston

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 396

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 19/9

7:00 a.m.-8:38 a.m.

1 stop25h 38m

Charleston

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 412

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Thu 8/10

6:50 a.m.-8:49 a.m.

2 stops25h 59m

Charleston

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 414

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Fri 23/10

6:01 p.m.-11:59 p.m.

1 stop5h 58m

Charleston

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 441

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 19/10

7:15 a.m.-9:01 p.m.

1 stop13h 46m

Charleston

Wed 4/11

7:52 p.m.-5:58 p.m.

2 stops22h 06m

C$ 521

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 19/10

7:15 a.m.-9:01 p.m.

1 stop13h 46m

Charleston

Thu 22/10

2:13 p.m.-2:30 p.m.

1 stop24h 17m

C$ 602

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 31/10

2:00 p.m.-7:12 p.m.

1 stop5h 12m

Charleston

Tue 3/11

8:30 a.m.-2:09 p.m.

1 stop5h 39m

C$ 721

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Wed 7/10

3:10 p.m.-11:59 p.m.

1 stop8h 49m

Charleston

Sat 10/10

7:00 a.m.-10:35 p.m.

1 stop15h 35m

C$ 801

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 31/10

2:00 p.m.-7:12 p.m.

1 stop5h 12m

Charleston

Tue 3/11

2:52 p.m.-9:52 p.m.

2 stops7h 00m

C$ 804

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

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

What’s the top layover airport for flights from Ottawa to Charleston?

Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Ottawa to Charleston on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Charleston?

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 556.

What’s the fastest layover option from Ottawa to Charleston?

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 4h 16m.

Which airport typically offers the quickest layover for flights from Ottawa to Charleston?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 44m.

Reviews of airlines servicing Charleston

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
11,603 reviews
Check prices

Boarding

7.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,603 reviews
Air Canada
7.1
Good
11,603 reviews
Check prices

Boarding

7.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

  • How long is the flight from Ottawa to Charleston?

    Airlines like Air Canada and United Airlines fly from Ottawa to Charleston in about 5h 12m. The time it takes to get you to your destination can typically vary by up to 3h 37m. 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$ 482, was found to be the cheapest airline from Ottawa to Charleston.. You may be able to fly from Ottawa to Charleston for 29% 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

Top airline flying from Ottawa to Charleston

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 482AverageC$ 738FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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.

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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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