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Cheap Flights from Ottawa (YOWA) to Charleston (CHS)

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Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from Ottawa to Charleston

Looking for a cheap last-minute deal or the best return flight from Ottawa to Charleston Airport? If you want to travel next month, return fares start from $735. Find the lowest prices on one-way and return tickets right here.
Charleston.$691 per passenger.Departing Fri, 23 Oct, returning Mon, 26 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 23 Oct, arriving in Charleston.Inbound indirect flight with Air Canada, departs from Charleston on Mon, 26 Oct, arriving in Ottawa International.Price includes taxes and charges.From $691, select.
Charleston.$731 per passenger.Departing Mon, 7 Sep, returning Mon, 14 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Mon, 7 Sep, arriving in Charleston.Inbound indirect flight with Air Canada, departs from Charleston on Mon, 14 Sep, arriving in Ottawa International.Price includes taxes and charges.From $731, select.
Charleston.$735 per passenger.Departing Fri, 21 Aug, returning Mon, 24 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 21 Aug, arriving in Charleston.Inbound indirect flight with Air Canada, departs from Charleston on Mon, 24 Aug, arriving in Ottawa International.Price includes taxes and charges.From $735, select.
Charleston.$834 per passenger.Departing Tue, 22 Dec, returning Tue, 5 Jan.Return flight with United.Outbound indirect flight with United, departs from Ottawa International on Tue, 22 Dec, arriving in Charleston.Inbound indirect flight with United, departs from Charleston on Tue, 5 Jan, arriving in Ottawa International.Price includes taxes and charges.From $834, select.
Charleston.$994 per passenger.Departing Fri, 31 Jul, returning Mon, 24 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ottawa International on Fri, 31 Jul, arriving in Charleston.Inbound indirect flight with Air Canada, departs from Charleston on Mon, 24 Aug, arriving in Ottawa International.Price includes taxes and charges.From $994, select.
Charleston.$1,489 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with United.Outbound indirect flight with United, departs from Ottawa International on Wed, 30 Sep, arriving in Charleston.Inbound indirect flight with United, departs from Charleston on Mon, 5 Oct, arriving in Ottawa International.Price includes taxes and charges.From $1,489, select.

Find the cheapest month to fly from Ottawa to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Charleston flights are currently cheapest in October.
Jul
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Aug
from $735
Sep
from $731
Oct
from $691
Nov
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Dec
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Jan
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Ottawa to Charleston: Alternative routes

Compare routes from Ottawa to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

Charleston

17km from central Charleston
ClosestCheapest
from $691
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Ottawa to Charleston: Flight information

The things to know before you go.
Cheapest flight found$691
Cheapest month to flyOctober

Finding cheap flights from Ottawa to Charleston: Frequently asked questions

The best price we found for a return flight from Ottawa to Charleston is $691. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa to Charleston. But we found flights with one stop from $691.
As of July 2026, there are no flights flying from Ottawa to Charleston.
The cheapest month to fly from Ottawa to Charleston is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Charleston Airport on Friday, 23 October 2026.
No airlines currently offer direct flights between Ottawa and Charleston Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Charleston is Air Canada .

Flying from Ottawa to Charleston International Airport (CHS): What you need to know

  • Ottawa and Charleston (where Charleston International Airport is located) share the UTC-5 timezone. That means you won't need to change your watch once you land.

  • Your flight from Ottawa to CHS won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Popular months like August or other peak seasons mean longer queues and potential delays. Stay on schedule by arriving at the airport even earlier. Aim for at least four hours ahead of international flights and two hours before domestic departures.

Airports in Ottawa

Ottawa Macdonald-Cartier International Airport (YOW)

  • Located around 14 kilometres from the centre of Ottawa, YOW can be reached in about 20 minutes by car (depending on traffic). The journey by public transport will take roughly 35 minutes.

  • Catching an early flight from Ottawa to Charleston International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by staying at one of these stays near Ottawa Macdonald-Cartier International Airport:

  • Of all flights leaving Ottawa Macdonald-Cartier International Airport, 58% touch down on time at their destination.

  • YOW is located at 50 Airport Road.

About Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • Central Charleston is around 19 kilometres from Charleston International Airport and takes about 25 minutes to reach by car. Explore your options for getting into the city, whether that's with a taxi, car hire or ride-share.

  • Travelling on public transport typically takes 50 minutes.

How to find the cheapest flights from Ottawa to Charleston International Airport (CHS)

  • Currently, $374 is the lowest price we've found for a one-way ticket from Ottawa to Charleston International Airport. The cheapest price for a return flight is $691. Keep in mind fares can change due to demand at the time of booking.

  • To pick up cheap flights from Ottawa to CHS, book in advance. Airlines typically offer the most competitive fares when tickets first go on sale.

  • The 'Whole month' tool shows you the cheapest Ottawa to Charleston International Airport tickets across the month. It's a good way to snap up a bargain if your travel plans are flexible.

  • Save time looking for cheap plane tickets from Ottawa to CHS by creating a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Find the best deal on a flight from Ottawa to Charleston International Airport with the help of the filters. Choose your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Ottawa to Charleston International Airport (CHS)

  • April is the most popular month for flights from Ottawa to Charleston International Airport (CHS). Plan your visit to Charleston in September if you'd rather be there when it's quieter.

  • Before locking in your Ottawa to CHS plane ticket, consider what kind of weather you prefer. July is the warmest month in Charleston, with temperatures ranging from 24ºC (75ºF) to 32ºC (90ºF).

  • For cooler conditions, search for a cheap ticket from Ottawa to Charleston International Airport in January when temperatures are between 4ºC (39ºF) and 17ºC (63ºF).

More about Charleston

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Charleston right here. Explore these options after locking in your flight from Ottawa to Charleston International Airport:

  • International African American Museum and Charleston Harbour Tours are just the start of the big attractions to add to your Charleston travel itinerary. Continue your sightseeing adventures at Port of Charleston.

Explore more of the United States

  • Charleston is easy to fall in love with, but there are so many other corners of the United States just waiting to be discovered. About 274 kilometres north of Charleston, a trip to Charlotte will keep your itinerary busy. Start with popular sights like Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Fayetteville is another sought-after destination in the United States and is around 257 kilometres northeast of Charleston. No journey is complete without dropping by Dr. Martin Luther King Jr. Park, Airborne and Special Operations Museum and Fayetteville Transportation Museum.

Plan smart, explore more

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Plan the rest of your trip from Ottawa to Charleston

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.