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Cheap flights from Ottawa to Charleston from C$ 638

YOW — CHS
29 Nov — 6 Dec1
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 23/117:05 a.m. -
1 stop13h 56m
Thu 26/112:13 p.m. -
1 stop26h 32m
Deal found 25/10C$ 638
Thu 26/117:00 a.m. -
2 stops25h 48m
Thu 3/1210:15 p.m. -
1 stop25h 30m
Deal found 28/10C$ 740
Fri 30/108:00 a.m. -
1 stop24h 38m
Mon 2/114:57 p.m. -
1 stop24h 27m
Deal found 26/10C$ 855
Sun 22/1112:50 p.m. -
2 stops32h 11m
Sun 29/1110:15 p.m. -
1 stop19h 09m
Deal found 29/10C$ 857
Mon 23/1110:30 a.m. -
2 stops13h 29m
Thu 26/117:00 a.m. -
2 stops31h 29m
Deal found 25/10C$ 908
Thu 26/115:10 a.m. -
2 stops9h 18m
Thu 3/126:30 a.m. -
2 stops10h 50m
Deal found 28/10C$ 1,050
Sat 26/123:10 p.m. -
1 stop8h 49m
Fri 1/16:00 a.m. -
1 stop7h 11m
Deal found 29/10C$ 1,078

Find flight deals from Ottawa to Charleston

Round-trip from

C$ 638

Popular in

October

Cheapest in

December

Average price

C$ 841
23/11-26/11
  • 23/11-26/11
  • 2 total stops
  • 40h 28m total
  • Ottawa to Charleston
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Highest demand for flights based on searches. 11% potential increase in price (C$ 127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in October 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

Mon 23/11

7:05 a.m.-9:01 p.m.

1 stop13h 56m

Charleston

Thu 26/11

2:13 p.m.-2:32 p.m.

2 stops24h 19m

C$ 737

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 15/2

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

1 stop24h 38m

Charleston

Sun 21/2

10:15 p.m.-5:15 p.m.

2 stops19h 00m

C$ 811

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 15/2

6:15 a.m.-9:51 p.m.

1 stop15h 36m

Charleston

Sun 21/2

6:05 a.m.-1:11 p.m.

1 stop7h 06m

C$ 902

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Mon 23/11

10:30 a.m.-11:59 p.m.

2 stops13h 29m

Charleston

Thu 26/11

7:00 a.m.-2:29 p.m.

2 stops31h 29m

C$ 908

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 26/1

6:15 a.m.-1:46 p.m.

1 stop7h 31m

Charleston

Thu 28/1

9:45 a.m.-9:23 p.m.

1 stop11h 38m

C$ 926

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 23/3

9:45 a.m.-2:28 p.m.

1 stop4h 43m

Charleston

Tue 23/3

6:21 p.m.-1:05 p.m.

2 stops18h 44m

C$ 1,031
Quickest round-trip

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sat 26/12

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

1 stop8h 49m

Charleston

Fri 1/1

6:00 a.m.-1:11 p.m.

1 stop7h 11m

C$ 1,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

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

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$ 564.

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
11,833 reviews
Check prices

Entertainment

6.8

Overall

7.1

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

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
11,833 reviews
Air Canada
7.1
Good
11,833 reviews
Check prices

Entertainment

6.8

Overall

7.1

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

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 United Airlines fly from Ottawa to Charleston in about 15h 36m. 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$ 489, was found to be the cheapest airline from Ottawa to Charleston.. You may be able to fly from Ottawa to Charleston for 27% 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$ 489AverageC$ 749FlexibilityNo 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.

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