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Cheap flights from Ottawa to Charleston from C$ 325

YOW — CHS
21 Sep — 28 Sep1
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

Fri 18/97:00 a.m. -
1 stop25h 38m
Sun 4/1010:05 p.m. -
1 stop17h 10m
Deal found 19/8C$ 623
Mon 21/94:15 p.m. -
1 stop16h 23m
Sun 27/910:05 p.m. -
1 stop17h 02m
Deal found 18/8C$ 677
Mon 9/113:10 p.m. -
1 stop8h 49m
Wed 2/126:00 a.m. -
1 stop7h 26m
Deal found 17/8C$ 744
Mon 19/107:30 p.m. -
1 stop4h 45m
Wed 21/106:00 a.m. -
1 stop12h 55m
Deal found 18/8C$ 746
Tue 10/116:00 a.m. -
1 stop8h 27m
Thu 3/126:00 a.m. -
1 stop15h 56m
Deal found 18/8C$ 764
Sat 31/106:00 a.m. -
1 stop11h 39m
Tue 3/1111:12 a.m. -
1 stop10h 44m
Deal found 20/8C$ 772
Mon 9/113:10 p.m. -
1 stop8h 49m
Wed 2/127:00 a.m. -
1 stop14h 56m
Deal found 20/8C$ 787

Find flight deals from Ottawa to Charleston

Round-trip from

C$ 623

One-way from

C$ 325

Popular in

September

Cheapest in

December

Average price

C$ 736
18/9-4/10
  • 18/9-4/10
  • 2 total stops
  • 42h 48m total
  • Ottawa to Charleston
Search Deals
2/10
  • 2/10
  • 1 total stop
  • 25h 38m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 43 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

Fri 18/9

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

1 stop25h 38m

Charleston

Sun 4/10

10:05 p.m.-3:15 p.m.

1 stop17h 10m

C$ 623

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 19/10

7:30 p.m.-12:15 a.m.

1 stop4h 45m

Charleston

Wed 21/10

6:00 a.m.-6:55 p.m.

1 stop12h 55m

C$ 746

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 31/10

6:15 a.m.-1:56 p.m.

1 stop7h 41m

Charleston

Tue 3/11

12:18 p.m.-9:16 p.m.

1 stop8h 58m

C$ 773

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 9/11

5:30 a.m.-6:03 p.m.

2 stops12h 33m

Charleston

Wed 2/12

4:11 p.m.-12:44 a.m.

2 stops8h 33m

C$ 816

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 10/11

5:30 a.m.-6:03 p.m.

2 stops12h 33m

Charleston

Thu 3/12

12:58 p.m.-12:44 a.m.

2 stops11h 46m

C$ 853

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Fri 18/9

5:10 a.m.-7:40 p.m.

2 stops14h 30m

Charleston

Sun 4/10

6:30 a.m.-3:10 p.m.

2 stops8h 40m

C$ 853
Quickest round-trip

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 9/11

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

1 stop8h 49m

Charleston

Wed 2/12

2:30 p.m.-9:52 p.m.

2 stops7h 22m

C$ 857

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 31/10

9:55 a.m.-6:04 p.m.

2 stops8h 09m

Charleston

Tue 3/11

7:00 a.m.-3:57 p.m.

2 stops8h 57m

C$ 861
Cheapest one-way

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Fri 2/10

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

1 stop25h 38m

C$ 325

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 6/10

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

2 stops25h 38m

C$ 333

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 13 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$ 555.

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
11,514 reviews
Check prices

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Entertainment

6.8

Boarding

7.3

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
11,514 reviews
Air Canada
7.1
Good
11,514 reviews
Check prices

Food

6.3

Overall

7.1

Crew

7.8

Comfort

7.1

Entertainment

6.8

Boarding

7.3

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 4h 45m. 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$ 481, 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$ 481AverageC$ 736FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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