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Charleston

$191+ Cheap flights from Ottawa (YOW) to Charleston (CHS)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Ottawa to Charleston

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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:48 pm
YOW
-
CHS
1 stop5h 56m
United Airlines
Thu 2/2610:00 am
CHS
-
YOW
1 stop11h 18m
United Airlines
Deal found 2/8$301
This Air Canada deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:20 am
YOW
-
CHS
2 stops8h 40m
Air Canada
Thu 2/266:00 am
CHS
-
YOW
2 stops9h 23m
Air Canada
Deal found 2/8$371
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:45 am
YOW
-
CHS
1 stop5h 03m
United Airlines
Tue 2/2410:20 am
CHS
-
YOW
1 stop6h 47m
United Airlines
Deal found 2/9$504

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(United Airlines)

One-way from

$191
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$602
Provider with most accurate pricing for Ottawa-Charleston flight deals.
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Provider most trusted by Cheapflights users for Ottawa-Charleston flights.
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From Ottawa to Charleston
Search Deals
One-way flight from Ottawa to Charleston
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Ottawa to Charleston that are best for you.

Fly from

Ottawa

Fly to

Charleston

Route

Depart

Return

Price

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

5:48 pm-11:44 pm

1 stop5h 56m

Charleston

Thu 2/26

10:00 am-9:18 pm

1 stop11h 18m

$301

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Tue 2/24

6:20 am-9:27 pm

1 stop15h 07m

Charleston

Thu 2/26

11:15 am-4:30 pm

1 stop5h 15m

$365

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 2/23

10:20 am-7:00 pm

2 stops8h 40m

Charleston

Thu 2/26

6:00 am-3:23 pm

2 stops9h 23m

$371

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Tue 2/24

10:20 am-7:00 pm

2 stops8h 40m

Charleston

Thu 2/26

2:48 pm-6:55 pm

1 stop4h 07m

$428

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 3/26

7:00 am-10:13 pm

1 stop15h 13m

$191

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 4/2

6:00 am-10:23 am

1 stop4h 23m

$272

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 4/2

5:40 am-8:35 pm

2 stops14h 55m

$325

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Thu 4/2

1:20 pm-10:13 pm

3 stops32h 53m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

  • Most accurate provider: When it comes to deals on Ottawa-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Charleston

What is the cheapest month to book a flight from Ottawa to Charleston?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Charleston (average of $63). Flying from Ottawa to Charleston in August is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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?

    Departing from Ottawa to Charleston will take you 5h 56m. The distance from Ottawa to Charleston is about 889 mi.

  • 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.

  • What is the cheapest month to book a flight from Ottawa to Charleston?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Charleston (average of $63). Flying from Ottawa to Charleston in August is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

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