HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$163+ Cheap flights from Columbus (CMH) to Ottawa (YOW)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — YOW
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Ottawa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Columbus to Ottawa

Cheapest flights from Columbus to Ottawa
Explore the most affordable flight options available from Columbus to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Air Canada deal was found by Cheapflights users on 2/3. 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.
Sun 5/32:15 pm
CMH
-
YOW
1 stop6h 36m
Air Canada
Thu 5/711:15 am
YOW
-
CMH
1 stop3h 50m
Air Canada
Deal found 2/3$373
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 7/211:10 am
CMH
-
YOW
1 stop10h 26m
United Airlines
Sun 7/56:15 am
YOW
-
CMH
1 stop7h 00m
United Airlines
Deal found 2/1$408
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Wed 8/52:15 pm
CMH
-
YOW
1 stop6h 35m
Air Canada
Sun 8/99:05 am
YOW
-
CMH
1 stop6h 00m
Air Canada
Deal found 2/1$410
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sun 12/279:30 am
CMH
-
YOW
1 stop5h 48m
Air Canada
Fri 1/14:10 pm
YOW
-
CMH
1 stop4h 46m
Air Canada
Deal found 2/1$420
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 3/205:30 am
CMH
-
YOW
1 stop4h 56m
United Airlines
Fri 3/2711:10 am
YOW
-
CMH
1 stop5h 36m
United Airlines
Deal found 2/3$478
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:25 am
CMH
-
YOW
2 stops11h 10m
Delta
Thu 5/75:55 am
YOW
-
CMH
2 stops12h 57m
Delta
Deal found 2/3$509
This United Airlines deal was found by Cheapflights users on 2/1. 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 12/279:30 am
CMH
-
YOW
1 stop5h 48m
United Airlines
Fri 1/12:10 pm
YOW
-
CMH
2 stops9h 33m
United Airlines
Deal found 2/1$511

Find flight deals from Columbus to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Ottawa (YOW). 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 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Air Canada)

One-way from

$163
(United Airlines)

Popular in

September

Cheapest in

March

Average price

$584
Provider with most accurate pricing for Columbus-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Ottawa flights.
Search Deals
From Columbus to Ottawa
Search Deals
One-way flight from Columbus to Ottawa
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Ottawa 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 3, 2026.
Use the filters below to find and compare flights from Columbus Airport to Ottawa that are best for you.

Fly from

Columbus

Fly to

Ottawa

Route

Depart

Return

Price

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 5/3

2:15 pm-8:51 pm

1 stop6h 36m

Ottawa

Thu 5/7

11:15 am-3:05 pm

1 stop3h 50m

$373

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Thu 7/2

11:10 am-9:36 pm

1 stop10h 26m

Ottawa

Sun 7/5

6:15 am-1:15 pm

1 stop7h 00m

$408

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Fri 3/20

5:30 am-10:26 am

1 stop4h 56m

Ottawa

Fri 3/27

11:10 am-4:46 pm

1 stop5h 36m

$478

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 5/3

6:25 am-5:35 pm

2 stops11h 10m

Ottawa

Thu 5/7

5:55 am-5:06 pm

2 stops11h 11m

$509

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Thu 5/28

6:00 am-2:17 pm

1 stop8h 17m

$163

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Mon 3/23

9:30 am-5:18 pm

1 stop7h 48m

$185

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 3/22

9:30 am-5:18 pm

1 stop7h 48m

$185

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Sun 3/22

2:51 pm-7:54 pm

3 stops29h 03m

$208

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Thu 5/28

8:10 am-5:35 pm

2 stops9h 25m

$215

ColumbusOttawa

CMH - YOW

CMHYOW

Columbus

Mon 3/23

10:40 am-5:25 pm

3 stops30h 45m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 11 results
1
2

Compare providers for flights from Columbus to Ottawa

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 Columbus to Ottawa in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Columbus Airport-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Ottawa 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 Columbus Airport-Ottawa 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 Columbus to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Columbus 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 Columbus Airport to Ottawa

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

Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Ottawa (average of $147). Flying from Columbus Airport to Ottawa in September is currently the most expensive (average of $571). 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.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated February 3, 2026.
See what other customers who have flown with United Airlines and Air Canada from Columbus Airport to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,684 reviews
United Airlines
7.4
Good
9,236 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Columbus to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Columbus?

    If you book a flight to Ottawa from Columbus, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa. There are 0 flights from Columbus to Ottawa per day from 2 different airlines.

  • How long is the flight from Columbus Airport to Ottawa?

    Airlines like Air Canada and United Airlines fly from Columbus Airport to Ottawa in about 6h 36m. The time it takes to get you to your destination can typically vary by up to 3h 50m. Airlines will cover a distance of 519 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Columbus Airport to Ottawa round-trip?

    Our cheapest airline available from Columbus Airport to Ottawa is United Airlines. Our recent data shows that you can find tickets from as low as $316 on this airline. An additional option worth looking into is Air Canada, starting at $325. United Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Columbus to Ottawa that include hotel bookings?

    Yes. In addition to deals on Columbus to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Ottawa.

  • Can I find deals for business class flights from Columbus to Ottawa?

    Yes. Cheapflights offers flight deals from Columbus to Ottawa 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 Columbus Airport to Ottawa?

    Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Ottawa (average of $147). Flying from Columbus Airport to Ottawa in September is currently the most expensive (average of $571). 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Pierre Elliott Trudeau Intl flights
Columbus to Pearson Intl flights

Top 2 airlines flying from Columbus to Ottawa

Discover the top 2 airlines that operate flights from Columbus to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$316Average$437FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$325Average$717FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights