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Cheap flights from Ottawa to Charleston from C$ 336

YOW — CHS
26 Sep — 3 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

Tue 15/97:00 a.m. -
2 stops25h 38m
Thu 17/92:13 p.m. -
1 stop24h 20m
Deal found 24/8C$ 585
Sat 31/102:00 p.m. -
1 stop5h 12m
Tue 3/118:30 a.m. -
1 stop5h 39m
Deal found 26/8C$ 682
Thu 1/106:55 a.m. -
2 stops25h 53m
Sun 4/1010:05 p.m. -
1 stop17h 10m
Deal found 23/8C$ 696
Wed 7/106:00 a.m. -
1 stop9h 10m
Fri 9/106:30 a.m. -
1 stop10h 46m
Deal found 26/8C$ 739
Fri 2/107:00 a.m. -
2 stops13h 56m
Sun 4/1010:05 p.m. -
1 stop17h 10m
Deal found 23/8C$ 752
Thu 8/108:15 p.m. -
2 stops27h 44m
Sat 10/1011:27 a.m. -
2 stops18h 08m
Deal found 23/8C$ 753
Tue 15/95:57 p.m. -
1 stop6h 02m
Thu 17/96:30 a.m. -
1 stop7h 29m
Deal found 24/8C$ 759

Find flight deals from Ottawa to Charleston

Round-trip from

C$ 585

One-way from

C$ 336

Popular in

September

Cheapest in

December

Average price

C$ 742
15/9-17/9
  • 15/9-17/9
  • 3 total stops
  • 49h 58m total
  • Ottawa to Charleston
Search Deals
6/10
  • 6/10
  • 2 total stops
  • 25h 38m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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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

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 15/9

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

2 stops25h 38m

Charleston

Thu 17/9

2:13 p.m.-2:33 p.m.

1 stop24h 20m

C$ 585
Quickest round-trip

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$ 682

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Wed 7/10

6:00 a.m.-3:10 p.m.

1 stop9h 10m

Charleston

Fri 9/10

6:30 a.m.-5:16 p.m.

1 stop10h 46m

C$ 739

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sun 18/10

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

1 stop5h 58m

Charleston

Mon 19/10

6:30 a.m.-9:35 p.m.

1 stop15h 05m

C$ 778

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 15/9

6:00 a.m.-7:40 p.m.

3 stops13h 40m

Charleston

Thu 17/9

7:51 p.m.-11:54 p.m.

1 stop4h 03m

C$ 778
Cheapest one-way

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 6/10

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

2 stops25h 38m

C$ 336

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 10/10

6:25 a.m.-6:02 p.m.

1 stop11h 37m

C$ 383

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sun 11/10

7:30 p.m.-10:02 a.m.

1 stop14h 32m

C$ 417

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 6/10

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

1 stop9h 23m

C$ 430

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sun 11/10

2:00 p.m.-8:56 p.m.

2 stops30h 56m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/8

Showing 1-10 of 14 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$ 560.

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
11,540 reviews
Check prices

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
11,540 reviews
Air Canada
7.1
Good
11,540 reviews
Check prices

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

  • How long is the flight from Ottawa to Charleston?

    Airlines like 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 . The distance between Ottawa and Charleston is about 1431 km.

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

    Air Canada, at C$ 485, 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$ 485AverageC$ 742FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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