CA $245 Cheap Flights from Columbus (CMH) to Ottawa (YOW)

View CA $245 flight on Sat, May 30, 2026Opens in a new window

Popular airlines from Port Columbus International Airport (CMH) to Ottawa International Airport (YOW)

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Cheap flights from Columbus (CMH) to Ottawa (YOW)

Prices were available within the past 7 days and start at CA $245 for one-way flights and CA $742 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Jun 5 - Mon, Jun 8
CMH
Columbus
YOW
Ottawa
CA $742 Roundtrip, found 6 days ago
CA $742
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Jun 5 from Columbus to Ottawa, returning Mon, Jun 8, priced at CA $742 found 6 days ago
Air Canada
Fri, Jun 5 - Mon, Jun 8
CMH
Columbus
YOW
Ottawa
CA $748 Roundtrip, found 6 days ago
CA $748
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Jun 5 from Columbus to Ottawa, returning Mon, Jun 8, priced at CA $748 found 6 days ago
Air Canada
Mon, May 18 - Tue, May 19
CMH
Columbus
YOW
Ottawa
CA $1,412 Roundtrip, found 20 hours ago
CA $1,412
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Mon, May 18 from Columbus to Ottawa, returning Tue, May 19, priced at CA $1,412 found 20 hours ago
WestJet
Fri, Jun 5 - Mon, Jun 8
CMH
Columbus
YOW
Ottawa
CA $1,471 Roundtrip, found 6 days ago
CA $1,471
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, Jun 5 from Columbus to Ottawa, returning Mon, Jun 8, priced at CA $1,471 found 6 days ago
American Airlines
Sat, May 16 - Tue, May 19
CMH
Columbus
YOW
Ottawa
CA $1,639 Roundtrip, found 3 days ago
CA $1,639
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 16 from Columbus to Ottawa, returning Tue, May 19, priced at CA $1,639 found 3 days ago

Frequently asked questions

How much does a flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
One-way flights typically cost between $373 and $1,861 and return flights often range between $1,110 and $5,686. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
There are approximately 39 connecting flights per day from John Glenn Columbus Intl. (CMH) to Macdonald-Cartier Intl. (YOW). Some common connection points include O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), and LaGuardia (LGA).
What is the earliest flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) typically departs around 5:15 AM local time. This is a seasonal service, active only in July, and is operated by American Airlines and Porter Airlines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you're flying from John Glenn Columbus Intl. (CMH) to Macdonald-Cartier Intl. (YOW), you'll typically find the most flights on a Sunday, with around 38 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines. Flight schedules are fairly consistent throughout the week, with Sunday offering only slightly more flights than other days.
What are the most popular departure times for flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) are in the morning, from 9am to 12pm. About 44 CAD% of passengers prefer this time window. Many major carriers, including United Airlines, Air Canada and Delta Air Lines, offer flights during this window. This timing works well for both business and leisure travelers, allowing for a productive morning or an early start to your trip.
How long does it take to fly from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Flying from CMH to YOW with a connection usually takes about 4 hours, traveling roughly 519 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Select the "Business class" and "First class" filters when looking for CMH to YOW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ottawa from John Glenn Columbus Intl. (CMH)?
From John Glenn Columbus Intl. (CMH), you can fly into Macdonald-Cartier Intl. (YOW) to reach Ottawa. Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), LaGuardia (LGA), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Columbus, OH (CMH-John Glenn Columbus Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, American Airlines, United
Roundtrip price
CA $741
Distance
830 km

Book with confidence

Columbus to Ottawa Flights

The easy way to book your flights from Columbus to Ottawa 

With Expedia, it’s simple to find and book flights to Ottawa from Columbus whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Macdonald-Cartier Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Columbus to Ottawa today, tomorrow, or this week.  

 

Save dollars with cheap flights from John Glenn Columbus Intl., CMH to Macdonald-Cartier Intl., YOW 

Sort your search results by price to find great deals on your flight from Columbus to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Columbus currently is just CA $742 rising to CA $1,639.  

Here are more money-saving tips: 

  • Fly in June when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ottawa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ottawa from Columbus 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ottawa with Expedia today.

Columbus to Ottawa Flights

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*Available to Expedia members.