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Cheap flights from Ottawa to Charleston from C$ 288

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
4 Sep — 11 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
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 5 August 2026.

Thu 17/97:00 a.m. -
2 stops25h 48m
Sun 20/98:46 p.m. -
1 stop18h 21m
Deal found 4/8C$ 606
Wed 16/96:25 a.m. -
1 stop13h 15m
Wed 23/911:37 a.m. -
1 stop5h 39m
Deal found 2/8C$ 663
Sun 23/810:00 a.m. -
1 stop5h 10m
Sat 29/810:14 a.m. -
1 stop4h 03m
Deal found 2/8C$ 666
Wed 7/106:00 a.m. -
3 stops15h 33m
Sat 10/107:53 p.m. -
1 stop4h 01m
Deal found 1/8C$ 689
Fri 9/106:25 a.m. -
1 stop15h 08m
Sun 11/106:30 a.m. -
1 stop7h 29m
Deal found 2/8C$ 690
Sun 16/86:00 a.m. -
3 stops15h 34m
Sun 23/86:30 a.m. -
1 stop15h 05m
Deal found 2/8C$ 720
Thu 17/95:57 p.m. -
1 stop6h 02m
Sun 20/96:30 a.m. -
1 stop15h 05m
Deal found 4/8C$ 744
Sun 23/87:00 a.m. -
2 stops8h 10m
Sat 29/82:54 p.m. -
2 stops9h 51m
Deal found 2/8C$ 897

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 5 August 2026.

Round-trip from

C$ 606

One-way from

C$ 288

Popular in

September

Cheapest in

December

Average price

C$ 696
17/9-20/9
  • 17/9-20/9
  • 3 total stops
  • 44h 09m total
  • Ottawa to Charleston
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 25h 38m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 5 August 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 Ottawa - CHS Charleston

YOWCHS

Ottawa

Thu 17/9

7:00 a.m.-8:48 a.m.

2 stops25h 48m

Charleston

Sun 20/9

8:46 p.m.-3:07 p.m.

1 stop18h 21m

C$ 606

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$ 663

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Fri 9/10

6:25 a.m.-9:33 p.m.

1 stop15h 08m

Charleston

Sun 11/10

6:30 a.m.-1:59 p.m.

1 stop7h 29m

C$ 690

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Sun 16/8

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

1 stop9h 10m

Charleston

Sun 23/8

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

1 stop15h 05m

C$ 720
Quickest round-trip

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 12/1

6:15 a.m.-1:58 p.m.

1 stop7h 43m

Charleston

Thu 14/1

2:30 p.m.-9:56 p.m.

1 stop7h 26m

C$ 744

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Wed 16/9

5:10 a.m.-2:50 p.m.

2 stops9h 40m

Charleston

Wed 23/9

11:37 a.m.-5:16 p.m.

1 stop5h 39m

C$ 759

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Tue 12/1

9:55 a.m.-5:45 p.m.

2 stops7h 50m

Charleston

Thu 14/1

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

2 stops7h 22m

C$ 826
Cheapest one-way

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Wed 16/9

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

2 stops25h 38m

C$ 288

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Wed 16/9

6:25 a.m.-1:58 p.m.

1 stop7h 33m

C$ 372
Quickest one-way

OttawaCharleston

YOW Ottawa - CHS Charleston

YOWCHS

Ottawa

Thu 3/9

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

1 stop5h 10m

C$ 412

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

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.

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 United Airlines fly from Ottawa to Charleston in about 8h 49m. 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.

  • 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

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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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