$311 Cheap Flights from Ottawa (YOW) to Columbus (CMH)

View $311 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to John Glenn Columbus Intl. Airport (CMH)

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Cheap Flights from Ottawa to Columbus (YOW-CMH)

Prices were available within the past 7 days and start at $311 for one-way flights and $559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec 6 - Wed, Dec 17
YOW
Ottawa
CMH
Columbus
$559 Roundtrip, found 6 days ago
$559
Roundtrip
found 6 days ago
Select United flight, departing Sat, Dec 6 from Ottawa to Columbus, returning Wed, Dec 17, priced at $559 found 6 days ago
United
Sat, Dec 6 - Tue, Dec 16
YOW
Ottawa
CMH
Columbus
$560 Roundtrip, found 6 days ago
$560
Roundtrip
found 6 days ago
Select United flight, departing Sat, Dec 6 from Ottawa to Columbus, returning Tue, Dec 16, priced at $560 found 6 days ago
United
Sat, Nov 22 - Wed, Dec 3
YOW
Ottawa
CMH
Columbus
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 22 from Ottawa to Columbus, returning Wed, Dec 3, priced at $565 found 6 days ago
United
Sun, Nov 23 - Wed, Dec 3
YOW
Ottawa
CMH
Columbus
$568 Roundtrip, found 6 days ago
$568
Roundtrip
found 6 days ago
Select United flight, departing Sun, Nov 23 from Ottawa to Columbus, returning Wed, Dec 3, priced at $568 found 6 days ago
United
Sat, Nov 22 - Thu, Dec 4
YOW
Ottawa
CMH
Columbus
$569 Roundtrip, found 6 days ago
$569
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 22 from Ottawa to Columbus, returning Thu, Dec 4, priced at $569 found 6 days ago
Air Canada
Wed, Mar 4 - Tue, Mar 17
YOW
Ottawa
CMH
Columbus
$573 Roundtrip, found 6 days ago
$573
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Mar 4 from Ottawa to Columbus, returning Tue, Mar 17, priced at $573 found 6 days ago
United
Sat, Nov 22 - Sat, Dec 6
YOW
Ottawa
CMH
Columbus
$575 Roundtrip, found 6 days ago
$575
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 22 from Ottawa to Columbus, returning Sat, Dec 6, priced at $575 found 6 days ago
United
Tue, Mar 3 - Tue, Mar 17
YOW
Ottawa
CMH
Columbus
$576 Roundtrip, found 6 days ago
$576
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 3 from Ottawa to Columbus, returning Tue, Mar 17, priced at $576 found 6 days ago
United
Sat, Dec 13 - Wed, Dec 24
YOW
Ottawa
CMH
Columbus
$577 Roundtrip, found 6 days ago
$577
Roundtrip
found 6 days ago
Select United flight, departing Sat, Dec 13 from Ottawa to Columbus, returning Wed, Dec 24, priced at $577 found 6 days ago
WestJet
Tue, Oct 28 - Thu, Oct 30
YOW
Ottawa
CMH
Columbus
$711 Roundtrip, found 1 day ago
$711
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Oct 28 from Ottawa to Columbus, returning Thu, Oct 30, priced at $711 found 1 day ago
Flights from Ottawa (YOW) to Columbus (CMH)
Origin airport
Macdonald-Cartier Intl.
Destination airport
John Glenn Columbus Intl.
Airlines serving
Air Canada, United, WestJet
Roundtrip price
$559
Distance
519 mi

Ottawa to Columbus Flights

The cheapest times to fly from Ottawa to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Columbus are during the month of December. You can find some of the cheapest flights from Ottawa to Columbus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Columbus

Sunday is one of the best days to book for cheap flights from Ottawa to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Columbus in 2025. You can also book with separate airlines for your outbound and return journeys, from $311 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH) cost?
Secure a cheap one-way flight from $311 or cheap return flight from $559 from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between YOW and CMH. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from YOW to CMH. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH)?
There aren't any daily direct flights departing from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from YOW to CMH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH)?
To avoid possible delays on the Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH) last-minute?
Booking your plane ticket from YOW to CMH just before your getaway is typically more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a YOW to CMH flight and hotel package?
Booking a YOW to CMH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to John Glenn Columbus Intl. Airport (CMH)?
Generally, it's possible to reschedule or cancel your YOW to CMH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.