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Charleston

$304+ Cheap flights from Ottawa (YOW) to Charleston (CHS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CHS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/215:59 pmYOW - CHS
1 stop5h 45mUnited Airlines
Tue 12/306:45 amCHS - YOW
1 stop15h 11mUnited Airlines
Deal found 12/14$476
This Billigflug deal was found by Cheapflights users on 12/14. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:50 amYOW - CHS
2 stops8h 14mAir Canada
Tue 12/306:45 amCHS - YOW
1 stop6h 47mAir Canada
Deal found 12/14$521
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:45 amYOW - CHS
2 stops12h 49mAmerican Airlines
Sat 1/32:23 pmCHS - YOW
2 stops26h 30mAmerican Airlines
Deal found 12/13$769
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Sat 12/275:45 amYOW - CHS
2 stops13h 26mAir Canada
Sat 1/36:05 amCHS - YOW
1 stop11h 13mAir Canada
Deal found 12/15$811
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/276:00 amYOW - CHS
2 stops9h 22mUnited Airlines
Sat 1/37:46 pmCHS - YOW
1 stop4h 08mUnited Airlines
Deal found 12/13$1,011

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$650
Provider with most accurate pricing for Ottawa-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ottawa-Charleston flights.
Search Deals
From Ottawa to Charleston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 15, 2025.
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

Tue 2/3

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Wed 2/18

2:48 pm-11:54 pm

1 stop9h 06m

$304

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 1/26

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Fri 1/30

7:45 pm-11:54 pm

1 stop4h 09m

$304

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Mon 1/26

5:55 pm-9:50 am

1 stop15h 55m

Charleston

Fri 1/30

6:00 am-5:41 pm

2 stops11h 41m

$361

OttawaCharleston

YOW - CHS

YOWCHS

Ottawa

Tue 2/3

5:55 pm-11:44 pm

1 stop5h 49m

Charleston

Wed 2/18

11:15 am-9:18 pm

2 stops10h 03m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from Ottawa to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Charleston in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ottawa-Charleston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December is currently the most expensive (average of $382). 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.

How much does it cost to fly round-trip from Ottawa to Charleston?

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 49m. 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 December is currently the most expensive (average of $382). 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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