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Cheap flights from Ottawa to Charleston from C$ 284

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
1 Sep — 8 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 2 August 2026.

Wed 26/83:10 p.m.
YOW
-
CHS
1 stop8h 49m
United Airlines
Wed 2/97:51 p.m.
CHS
-
YOW
1 stop4h 03m
United Airlines
Deal found 29/7C$ 650
Wed 7/103:10 p.m.
YOW
-
CHS
1 stop8h 49m
United Airlines
Sat 10/107:00 a.m.
CHS
-
YOW
1 stop15h 35m
United Airlines
Deal found 1/8C$ 661
Sun 9/86:00 a.m.
YOW
-
CHS
1 stop4h 11m
United Airlines
Fri 14/87:00 a.m.
CHS
-
YOW
1 stop15h 35m
United Airlines
Deal found 29/7C$ 866
Sat 8/83:10 p.m.
YOW
-
CHS
1 stop8h 48m
United Airlines
Sat 15/86:30 a.m.
CHS
-
YOW
1 stop15h 05m
United Airlines
Deal found 1/8C$ 926
Wed 7/107:00 a.m.
YOW
-
CHS
3 stops15h 09m
American Airlines
Sat 10/108:08 p.m.
CHS
-
YOW
2 stops18h 47m
American Airlines
Deal found 1/8C$ 1,044

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 2 August 2026.

Round-trip from

C$ 650

One-way from

C$ 284

Popular in

September

Cheapest in

December

Average price

C$ 967
United Airlines
  • United Airlines
  • 26/8-2/9
  • 2 total stops
  • 12h 52m total
  • Ottawa to Charleston
Search Deals
11/9
  • 11/9
  • 1 total stop
  • 25h 38m total
  • Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 309 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 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 2 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 - CHS

YOWCHS

Ottawa

Wed 26/8

6:00 a.m.-9:34 p.m.

3 stops15h 34m

Charleston

Wed 2/9

3:20 p.m.-10:35 p.m.

1 stop7h 15m

C$ 654
Quickest round-trip

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Sat 9/1

2:48 p.m.-11:19 p.m.

1 stop8h 31m

Charleston

Tue 12/1

10:23 a.m.-3:10 p.m.

1 stop4h 47m

C$ 654

OttawaCharleston

YOW - CHS

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$ 661

OttawaCharleston

YOW - CHS

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$ 743
Cheapest one-way

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Fri 11/9

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

1 stop25h 38m

C$ 284
Quickest one-way

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Wed 26/8

6:00 a.m.-9:34 p.m.

3 stops15h 34m

C$ 410

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

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 15h 34m. 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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